用户名: 密码: 验证码:
农药-LDHs纳米杂化物/农药微乳液复合体系研究
详细信息    本馆镜像全文|  推荐本文 |  |   获取CNKI官网全文
摘要
本文的主要任务是研究农药-层状双金属氢氧化物(LDHs)纳米杂化物/农药微乳液复合体系的制备及性能,其总体目标是探索开发一类新型的农药剂型。
     我国是世界上第二大农药生产国,年产值近200亿元,但与发达国家相比,长期存在剂型结构不合理,制剂质量差等问题。目前,我国的农药制剂仍以传统的乳油、悬浮剂和可湿性粉剂等为主,约占到制剂总量的80%。随着人们环保意识的增强和对药效期求的提高,逐渐认识到这些传统剂型存在生物利用率低、环境污染严重等问题,开发新型农药剂型已成为农药行业的首要任务之一。
     农药-层状双金属氢氧化物(LDHs)纳米杂化物控释剂型和微乳液剂型是近年来开发的具有发展潜力的新剂型。
     层状双金属氢氧化物(Layered Double Hydroxides,LDHs)是具有层状结构无机纳米材料,层片带结构正电荷,层间存在可交换的阴离子,农药分子可插入LDHs的层间(俗称通道)形成农药-LDHs纳米杂化物,具有良好的农药控释作用。但目前,国际上对农药-LDHs纳米杂化物控释剂型的研究还属初期阶段,没有成型产品面市,因为还有诸多问题需要研究解决,如分散性、悬浮性和粘附性有待于改善。
     微乳剂是一种新兴的农药剂型,因其具有稳定性高、粘附力强、液滴微细而药效高等优点受到人们青睐。但微乳剂型也存在一些问题,主要是:药物选择性大,对一些药物的载药量太低;无控释效果,药效期短。
     鉴于农药-LDHs纳米杂化物控释剂型和微乳液剂型各自存在的优点和不足,本研究拟将两个剂型相结合,保留各自的优点,克服各自的不足,开发一个新剂型,即农药-LDHs纳米杂化物/农药微乳液复合体系。
     为实现以上目标,本文主要开展了以下研究工作:(1)LDHs及农药-LDHs纳米杂化物的制备及表征;(2)农药微乳液的制备及性能;(3)农药-LDHs纳米杂化物/农药微乳液复合体系的制备及作为农药制剂的性能评价。期望这些工作为农药新剂型的开发奠定基础和提供新思路。
     本文主要获得以下结论:
     1.采用共沉淀法分别制备了Mg-Al、Ni-Fe和Mg-Al-Fe型LDHs;Ni-Fe和Mg-Al-Fe型LDHs经高温煅烧可获得结构完整的尖晶石铁氧体相。
     2.利用VSM技术对Ni-Fe和Mg-Al-Fe型LDHs及其煅烧产物进行了磁性研究。结果表明,Ni-Fe和Mg-Al-Fe型LDHs本身及其煅烧产物在常温下均呈现顺磁性,其煅烧产物均呈现超顺磁性;同类LDH中其煅烧产物的磁性大小与Fe~(3+)含量成正比而与LDH的晶体结构无关,Ni-Fe LDHs及其煅烧产物的磁性强于Mg-Al-Fe LDHs及其煅烧产物,。
     3.发现了两个无表面活性剂微乳液(SFME)体系:呋喃甲醛/DMF/水和呋喃甲醛/乙醇/水体系。和传统微乳液一样,SFME也具有W/O、BC和O/W三个类型。温度和电解质对呋喃甲醛/DMF/水和呋喃甲醛/乙醇/水体系的相形为基本无影响。
     4.呋喃甲醛/DMF/水和呋喃甲醛/乙醇/水两个SFME体系均具有很高的稳定性,常温储藏24个月、50℃热贮1周、-10℃冷冻-室温融化三个冻融循环和100g离心力下离心15分钟均未破坏其稳定性。
     5.采用二次组装法制备了阿维菌素-LDHs纳米杂化物,具有明显的农药缓释效果,证明是有潜力的农药控释新剂型。
     6.制备了阿维菌素SFME体系,具有良好的稳定性,证明SFME可用于农药微乳制剂。
     7.制备了阿维菌素-LDHs纳米杂化物/阿维菌素微乳液复合体系,载药量较微乳剂明显提高,稳定性符合农药制剂要求,有望成为一类新型的农药制剂。
     主要创新点:
     1.发现了两个SFME体系:呋喃甲醛/DMF/水和呋喃甲醛/乙醇/水体系。和传统微乳液一样,SFME也具有W/O、BC和O/W三个类型。
     2.采用二次组装法制备了阿维菌素-LDHs纳米杂化物,具有明显的农药缓释效果,证明是有潜力的农药控释新剂型。
     3.制备了阿维菌素-LDHs纳米杂化物/阿维菌素微乳液复合体系,载药量较微乳剂明显提高,稳定性符合农药制剂要求,有望成为一类新型的农药制剂。
This paper aims at the preparation and properties of the pesticide-LDHs nanohybrid/pesticide-microemulsion, plan to develop a new kind of pesticide formulation.
     Nowadays in china, the second biggest country of pesticide producing, preparations forms are mainly powder, oil concentrate and suspension concentrate, which are irrational and large application. Pesticide as brought many ignorant effects such as air pollutions, environmental destroy, food safety and so on, which has baffled agricultural sustainable development. Now the hit research trends of pesticide forms in the world are water-based, controlled release and multifunctional. Microemulsion has become one of the most popular research topics in the last decades because of its special advantages, such as efficient, environment-friendly, high stability.
     Layered double hydroxides (LDHs), also called Hydrotalcite-like compounds (HTlc), consisting of divalent and trivalent metal ions and with the same layered crystal structure as Hydrotalcite, are a class of layered materials which has been paid a great of attention in recent years. The interlayer region of LDHs may be considered as a microvessle, some pesticide and drug molecules may be intercalated into the gallery of LDHs to form pesticide/drug-LDHs nanohybrids. The nanohybrids may evidently inhibit the release of molecules in the interlayer because of the hydrogen bond, van deel waals force and steric hindrance in LDHs gallery. LDHs can be potentially used in pesticide/drug delivery and controlled-release. But rare work has been done on pesticide-LDHs nanohybrid both in home and aboard. Many problems needed to be solve eagerly, such as dispersibility, suspension property, adhesive capacity and so on.
     Microemulsion is a new type of pesticide delivery system. It has been widely researched in the last decade because the high stability, adherence and efficiency. The disadvantage of microemulsion is: (1) high pesticide selectivity; (2) low pesticide content; (3) difficult to control the release process.
     In order to cover the shortage of the two formulations, this paper brings forward a new direction that the research of the LDH-SFME pesticide delivery compound system, which is a complementary of advantages of the two formulations.
     Many works have been done to prepare and character the compound system and verify the feasibility of this direction. Primary works are: (1) preparation and characterization of LDHs and pesticide-LDHs nanohybrid; (2) Preparation and performance study of the pesticide microemulsion, especially the surfactant-free microemulsions (SFMEs); (3) Preparation of pesticide-LDHs/SFME system and its performance analysis as a pesticide formulation. Target to provide a new direction and foundation of novel pesticide formulations.
     Primary conclusion:
     1. Mg-Al, Ni-Fe and Mg-Al-Fe-LDHs were synthesised by coprecipitation method. Ferrite spinels with well crystal structure can obtained by calcination of Ni-Fe and Mg-Al-Fe-LDHs at a relative low temperature of 700℃.
     2. The magnetic properties of Ni-Fe, Mg-Al-Fe-LDHs and their calcinates were studied in detail using a vibrating sample magnetometer(VSM). The Ni-Fe and Mg-Al-Fe-LDH show paramagnetism at normal temperature, the calcined samples of LDHs show super-paramagnetism. The magnetization increases with the higher Fe~(3+) content and is independent of the crystal structure of LDHs. Magnetization of the calcinates of Ni-Fe-LDHs is higher than the Mg-Al-Fe-LDHs.
     3. Two novel SFME systems were found for the first time, that is furaldehyde/DMF/water and furaldehyde/ethanol/water system. Similar to the traditional microemulsion, SFME has three types of water in oil(W/O), bicontinuous(BC) and oil in water(O/W) microstructure. The phase behavior of the SFME system is independent of the temperature and salt concentration.
     4. The stability of SFME system is excellent. The stability was examined by the following processes, respectively: (1) heat-storage at 80°C for one week; (2) cold-storage at -10℃for week; (3) freeze (-10℃)-thaw (40℃) cycle for 3 times; and (4) centrifugalized under 100 g for 15 min; (5) storage at room temperature for 24 months. It was found that their stability was not destroyed to the slightest degree and samples remained transparent.
     5. Avermectin-LDHs(AM-LDHs) nanohybrid were prepared by re-assemble method, the pesticide released behavior is a slow-release process, providing that the LDHs is a novel pesticide slow-release formulation and the potential use as a controlled-release formulation is feasible.
     6. Avermectin-SFME(AM-SFME) system was prepared and its stability is as good as the SFME system itself. Using SFME as a pesticide delivery system is practicable.
     7. AM-LDHs/SFME compound system was prepared and characterized. The avermectin content is much higher than the AM-SFME system. The stability of the compound system satisfies the requirement as a pesticide formulation, its application as a pesticide delivery system is practicable.
     Primary innovations:
     1. Two novel SFME systems are found fo the first time consisting of furaldehyde/DMF/water and furaldehyde/ethanol/water. Similar to the traditional microemulsion, SFME also has three microstructures: water in oil(W/O), bicontinuous(BC) and oil in water(O/W).
     2. Avermectin-LDHs(AM-LDHs) nanohybrid were prepared by re-assemble method, the pesticide released behavior is a slow-release process, providing that the LDHs is a novel pesticide slow-release formulation and the potential use as a controlled-release formulation is feasible.
     3. AM-LDHs/SFME compound system was prepared as a example. The avermectin content is much higher than the AM-SFME system. The stability of the compound system satisfies the requirement as a pesticide formulation, its application as a pesticide delivery system is practicable.
引文
1.F.Cavani,F.Trifiro,A.Vaccari.Hydrotalcite-type anionic clays:preparation,properties and applications[J].Catal.Today,1991,11(2):173-301.
    2.Angelo Vaccari,Preparation and catalytic properties of cationic and anionic clays,Catal.Today,1998,41(1-3):53-71.
    3.Feitknecht W.and Gerber W.,Double hydroxides and basic double salts(Ⅲ)Mg-Al double hydroxides,Helv.Chim.Acta,Ibid.,1942,25:131-137
    4.侯万国,张春光,孙德军,梁晓丽,王果庭,氢氧化铝镁正电溶胶制备及性能研究,高等学校化学学报,1995,16(8):1292-1294.
    5.张春光,徐同台,侯万国,正电胶钻井液,石油工业出版社,2000,第1版.
    6.Javier Perez-Ramirez,Guido Mul,Freek Kapteijn,Jacob A.Moulijn,In situ investigation of the thermal decomposition of Co-Al hydrotalcite in different atmospheres,J.Mater.Chem.,2001,11,821-830.
    7.V Rives,A U Mary'a.Layered double hydroxides(LDHs)intercalated with metal coordination compounds and oxometalates[J].Coordination Chemistry Reviews,1999,181:61-120.
    8.T.R.Walter,Crystals structures of some double hydroxide minerals,J.Catal.,1985,94,547-557
    9.J.-M.R.Genin,Thermodynamic equilibria in aqueous suspersions of synthesisand natural Fe)(Ⅱ)-Fe(Ⅲ)green rusts:occurrences of the mineral inhydromorphic soils,Environ.Sci.Tech.,1998,32,1058-1068.
    10.K.A.Baltpurvins,R.C.Burns,G.A.Lawrance,A.D.Stuart,Effect of Ca~(2+),Mg~(2+),and anion type on the aging of iron(Ⅲ)Hydroxide precipitates,Environ.Sci.Technol.,1997,31,1024-1032.
    11.Martina Meyn,Klaus Beneke,Anion-exchange reactions of layered double hydroxides[J].Inorg.Chem.1990(29):5201-5207.
    12.G.W.Brindley,S.Kikkawa,Thermal behavior of hydrotalcite and of anion-exchanged forms of hydrotalcite, Clays Clay Miner., 1980,28,87-91.
    13. K. Chibwe, W. Jones, Intercalation of organic and inorganic anions into layered double hydroxides, J. Chem. Soc. Chem. Commu., 1989, 926-927.
    14. T. Ogawa, Fire-resistant vinyl chloride resin compositions, JP 04/65, 448, 02 Mar 1992.
    15. Flame-retardant compositions, JP 62/22,839,31 Jan 1987
    16. Hydrotalcite-containing PVC films for agricultural uses, JP 63/118, 374, 23 May 1988.
    17. T. Nakai, K. Murakami, Transparent vinyl chloride resin films for agrochemical uses, JP 04/126, 747, 27 Apr 1992.
    18. H. C. B. Hansen, R. M. Taylor, The use of glycerol intercalates in the exchange of CO with SO, NO or Cl in pyroaurite-type compounds Clay Miner. 1991,26,507-525.
    19. Jose M. Fernandez, Cristobalina Barriga, Maria-Angeles Ulibarri, Francisco M. Labajos, Vicente Rives, Preparation and thermal stability of manganese-containing hydrotalcite, [Mg_(0.75)Mn~Ⅱ_(0.04)Mn~Ⅲ_(0.21)(OH)_2](CO_3)_(0.11)·nH_2O, J. Mater. Chem., 1994, 4,1117-1122.
    20. S. Velu, N. Shah, T. M. Jyothi. Microporous and Mesoporous Materials, 1999, 33, 61.
    21. W. Feitknecht. The formation of double hydroxides between bivalent and trivalent metals[J]. Helv. Chim. Acta, 1942, 25, 131-141.
    22. W. T. Reichle , Synthesis of anionic clay mines Solid State Ionics, 1986, 22, 135-141.
    23. W. T.Reichle , Kang S. Y. and Everhardt D. S., The Nature of the thermal decomposition of a catalytically active anionic clay mineral J. Catal., 1986, 101, 352-359.
    24. S.Miyata, The syntheses of hydrotalcite-like compound and their structures Clays Clay Miner., 1975, 23, 369-373.
    25.S.Miyata,A.Okada,Synthesis of Hydrotalcite-like system of Mg~(2+)-Al~(3+)-SO_(42)-and Mg~(2+)-Al~(3+)-CrO_4~(2-)Clays Clay Miner,1977,25,14-18.
    26.S.Miyata,Physieo-chemieal properties of hydrotalcite-like compounds Clays Clay Miner.,1980,28,50-56.
    27.Sang Kyeong Yun,Thomas J.Pinnavaia,Water Content and Particle Texture of Synthetic Hydrotaleite-like Layered Double Hydroxides,Chem.Mater,1995,7(2):348-354.
    28.Umberto Costantino,Fabio Marmottini,Morena Nocchetti,Eur.J.Inorg.Chem.,1998,1439-1446.
    29.杨亲正,张春光,孙德军等,Mg-Al-NO_3层状双氢氧化物的制备及性能研究,化学学报,2002,60(9):1712-1715.
    30.M.Sychev,R.Prihod'ko,K.Erdmann.Hydrotalcites:relation between structural features,basicity and activity in the Wittig reaction Applied Clay Science 2001,18,103-110.
    31.N.S.Puttaswamy,P.Vishnu Kamath,Reversible thermal behaviour of layered double hydroxides:a thermogravimetric study,J.Mater Chem.,1997,7,1941-1946.
    32.J.Rocha,M.del Arco,V.Rives,M.A.Ulibarri,Reconstruction of layered double hydroxides from calcined precursors:a powder XRD and ~(27)Al MAS NMR study,J.Mater.Chem.,1999,9,2499-2504.
    33.S.K.Pramod,S.V.Jaime,C.F.Fran,Modified Mg-Al hydrotalcite:a highly active heterogeneous base catalyst for cyanoethylation of alcohols Chem.Commun.,1998,1091-1092.
    34.Michael Rajamathi,G.D.Nataraja,Sharath Ananthamurthy,P.Vishnu Kamath,Reversible thermal behavior of the layered double hydroxide of Mg with Al:mechanistic studies,J.Mater.Chem.,2000,10,2754-2757.
    35.S.Velu,V.Ramaswamy,A.Ramani,B.M.Chanda.New hydrotalcite-like anionic clays containing Zr~(4+)in the layers Chem.Commun.,1997,2107-2109.
    36.Lopez T.,Bosch P.,Ramos E.,Gomez R.,Novaro O.,Acosta D.,Figueras F.,Synthesis and Characterization of Sol-Gel Hydrotalcites.Structure and Texture,Langmuir,1996,12(1):189-192.
    37.P.Federica,G.Giovanna,G.Patrick.Microporous and Mesoporous Materials,2000,39,229-247.
    38.I.Di Cosimo,V.K.Diez,C.R.Apesteguia,Synthesis of α,β-unsaturated ketones over thermally activated Mg-Al hydrotalcites.Appl.Clay Sci.,1998,13,433-449.
    39.E.C.Kruissink,L.L.van Reijen,J.R.H.Ross,Coprecipitated Nickel-Alumina Catalysts for Methanation.at High Temperature.J.Chem.Soc.Faraday Trans.1981,77,649-663.
    40.Z.P.Xu,H.C.Zeng,Thermal evolution of cobalt hydroxides:a comparative study of their various structural phases,J.Mater.Chem.,1998,8,2499-2506.
    41.Makoto Ogawa,Shiho Asai.Hydrothermal Synthesis of Layered Double Hydroxide-Deoxycholate Intercalation Compounds,Chemistry of Materials,2000,12(11):3253-3255.
    42.M.Ogawa,H.Kaiho.Homogeneous Precipitation of Uniform Hydrotalcite Particles[J].Langmuir,2002,18,4240-4242.
    43.谢晖,矫庆泽,段雪.镁铝型水滑石水热合成[J].应用化学,2001,18(1):70-72.
    44.Yaohua Xu,Noriaki Nakayama,Keiko Fujiwara,Tadato Mizota,and Seishi Goto,Synthesis of a Misfit-layered Magnesium Manganese Hydroxide Oxide,Chemistry Letters,2005,34,3,448-449.
    45.段雪,矫庆泽,李蕾,均分散超细阴离子层状材料的新合成方法,CN99119385.7.
    46.段雪,李殿卿,何俊玲,张法智,一种以卤水为原料制备纳米级镁铝水滑石的方法,CN03150037.4..
    47.Zhao Y,Li F,Zhang R,Evans DG,Duan X,Preparation of layered double-hydroxide nanomaterials with a uniform crystallite size using a new method involving separate nucleation and aging steps.Chem.Mater.,2002,14(10):4286.
    48.杜以波,北京化工大学硕士学位论文(1995).
    49.郭军,孙铁,沈剑平,等.硅钨系列三元杂多阴离子柱撑水滑石的合成、表征及其酸碱催化性能 高等化学学报,1995,3:346-350.
    50.刘继广,郭军,杂多阴离子组成水滑石类层柱材料中层柱相互作用研究,高等化学学报,1995,9:1329-1333.
    51.C.P.Kelkar,A.A.Schutz,Ni-,Mg- and Co-containing hydrotalcitc-likc materials with a sheet-like morphology:synthesis and characterization Microporous Materials,1997,10:163.
    52.F.Kooli,K.Kosuge,T.Hibino,A.Tsunashima,Synthesis and Properties of Mg-Zn-Al-SO4 Hydrotalcitc-likc Compounds Journal of Materials Science,1993,28:2769-2773.
    53.M.Zikmund,K.Putyera,K.Hrnciarova,Chem.Paper 1996,50:262-270.
    54.胡长文,刘彦勇,型微孔材料.杂多阴离子柱撑Zn-Al型阴离子粘土的合成、表征及其催化反应活性的研究[J].中国科学,1995,15:916-922.
    55.J.T.Kloprogge,R.L.Frost,Infrared emission spectroscopic study of the dehydroxylation of synthetic Mg/Al and Mg/Zn/Al-hydrotalcites Phys.Chem.Chem.Phys.,1999,1:1641-1647.
    56.刘继广,矫庆泽,张鹏,钨磷杂多化合物嵌入ZnAl类水滑石层间及其酸碱催化活性的研究高等学校化学学报,1994,15:275-278.
    57.V.A.Drits,New Members of the Hydrotalcite-Manasseite Group Clays and Clay Minerals,1987,35:401-417.
    58.R.A.Vaia,K.D.Jandt,Microstructural evolution of melt intercalated polymer-lrganically modified layered silicates nanocomposites Chem.Mater.,1996,8:2628-2635.
    59.H.Cai,A.C.Hillier,K.R.Franklin,C.C.Nunn,M.D.Ward,Nanoscale Imaging of Molecular Adsorption Science J.Science,1994,266:1551-1555.
    60.R.V.Prikhod'ko,M.V.Sychev,I.M.Astrelin,K.Erdmann,A.Mangel,R.A.van Santen Synthesis and Structural Transformations of Hydrotalcite-like Materials Mg-Al and Zn-Al Russian Journal of Applied Chemistry,2001,74:231.
    61.D.Tichit,M.N.Bennani,F.Figueras,J.R.Ruiz,Decomposition Processes and Characterization of the Surface Basicity of Cl-and CO32-Hydrotalcites Langmuir,1998,14:2086-2091.
    62.A M Fogg,J S Dunn,S-G Shyu.Selective Ion-Exchange Intercalation of Isomeric Dicarboxylate Anions into the Layered Double Hydroxide[LiAl_2(OH)_6]Cl·H_2O[J].Chem Mater,1998,10(1):351-355.
    63.S.Kohjiyo,T.Sato,T.Nakayama,Hydrotalcite-like compounds Makromol Chem.Rapid Commun.,1981,2:231-236.
    64.W.T.Reichle,Pulse microreactor examination of the vapor-phase aldol condensation of acetone J.Catal.,1980,63:295-306.
    65.M.A.Drezdon,Synthesis of Isopolymetalate-Pillared Hydrotalcite Via Organic-Anion-Pillared Precursors Inorg.Chem.,1988,27:4628-4632.
    66.吕亮,吾国强,段雪,李峰,杜以波,水滑石的制备、表征及其在酯交换反应中的应用 精细石油化工,2001,1:9-12.
    67.S.Pramod,J.Kumbhar,V.Sanchez,F.Francois,Modified Mg-Al hydrotalcite:a highly active heterogeneous base catalyst for cyanoethylation of alcohols J.Chem.Soc.Chemical Commun.,1998,39:1091-1092.
    68.B.M.Choudary,M.L.Kantam,C.R.Reddy,K.K.Rao,F.Figueras,Michael addition catalyzed by modified Mg-Al Hydrotalcite J Mol.Catal.A,1999,146:279-284.
    69.J.Perez-Ramirez,G.Mul,F.Kapteijn and J.A.Moulijn.In situ investigation of the thermal decomposition of Co-Al hydrotalcite in different atmospheres[J].J.Mater.Chem.,2001,11:821-830
    70.P.S.Kumbhar,J.Sanchez-Valente,F.Figueras.Modified Mg-Al hydrotalcite:a highly active heterogeneous base catalyst for cyanoethylation of alcohols[J].Chem Commun,1998,10:1091-1092S.
    71.A.D.Mark,Synthesis of isopolymetalate-pillered hydrotalcite via organic-anion-pillared precursors Inorg.Chem.,1988,27,4628-4632
    72.M.Kottapalli,Activation of Mg-Al hydrotalcite cataly.sts for aldol condensation reactions J.Catalysis,1998,173,115-121.
    73.苏延磊,侯万国,孙德军,刘尚营,张春光,Mg-Fe-LMHs纳米颗粒的合成及其阴离子交换容量的研究,高等学校化学学报,1999,20(7):1012-1016.
    74.夏春友,侯万国,孙德军,王果庭,铝镁混合金属氢氧化物溶胶阴离子交换性能研究,无机化学学报,1996,12(4):368-371.
    75.李丽芳,侯万国,贾春晓,焦燕妮,金属元素对类水滑石物质阴离子交换性能影响的研究,山东大学学报,2004,39(2),90-94.
    76.包玉敏,李连生,焦磷酸根嵌入后形成的交联水滑石的研究,化学通报,2002,3:194-197
    77.V Rives,A U Mary'a.Layered double hydroxides(LDHs)intercalated with metal coordination compounds and oxometalates[J].Coordination Chemistry Reviews,1999,181:61-120.
    78.Vera.L.Constantino,Thomas J.Pinnavaia,Basic Properties of mg-al layered double hydroxides intercalated by carbonate,hydroxide,chloride,and sulfate anions.Inorg.chem.,1995,34,883-892.
    79.U.Costantino,Intercalation and grafting of hydrogen phosphates and phosphonates into synthetic hydrotalcites and a.c.-conductivity of the compounds thereby obtained,Solid State Ionic,1997,97:203-212.
    80.Simon Carlino,the intercalation of carboxylic acids into layered double hydroxides:a critical evaluation and review of the different methods,Solid State Ionics,1997,98:73-84.
    81.Herbert Nijs,Abraham Clearfield,Etienne F.Vansant,The intercalation of phenylphosphonic acid in layered double hydroxides,Microporous and Mesoporous Materials,1998,(23):97-108.
    82.Eiji Kanezaki,Intercalation of N26DS between layers of Mg/Al double hydroxide:preparaton,powder X-ray diffraction,fourier transform infrared spectra and X-ray photoelectron spectra,Materials Research Bulletin,1999,34(9):1435-1440.
    83.Stec phanie Rey,Jos efa Mec rida-Robles,Kyoo-Seung Han,Liliane,Guerlou-Demourgues,Claude Delmas,Etienne Duguet,Acrylate intercalation and in situ polymerization in iron substituted nickel hydroxides,Polymer International,Polym Int,1999,48:277-282.
    84.Millange F.,Walton R.I.,Lei L.,O'Hare D.,Efficient Separation of Terephthalate and Phthalate Anions by Selective Ion-Exchange Intercalation in the Layered Double Hydroxide Ca_2Al(OH)_6·NO_3·2H_2O,Chemistry of Materials,2000,12(7):1990-1994.
    85.Millange F.,Walton R.I.,Lei L.,O'Hare D.,Efficient Separation of Terephthalate and Phthalate Anions by Selective Ion-Exchange Intercalation in the Layered Double Hydroxide Ca_2Al(OH)_6·NO_3·2H_2O,Chemistry of Materials,2000,12(7):1990-1994.
    86.Vanessa Prevot,Claude Forano,Jean Pierre Besse,Hybrid derivatives of layered double hydroxides,Applied Clay Science,2001,18:3-15.
    87.Eduardo L.Crepaldi,Paulo C.Pavan,Joao B.Valim,Anion exchange in layered double hydroxides by surfactant salt formation,J.Mater.Chem.,2000,1337-1343.
    88.L.M.Parker,N.B.Milestone,R.H.Newman.The Use of Hydrotalcite as an Anion Absorbent[J].Ind.Eng.Res.,1995,34:1196-1202.
    89.Zou Yong,Alirio E.Rodrigues,Hydrotalcite-like compounds as adsorbents for carbon dioxide,Energy Conversion and Management,2002,43,1865-1876.
    90.S.Amin,G.G.Jayson.Humic substance uptake by hydrotalcites and pilcs[J].Water Res.,1996,30(2):299-306.
    91.M.A.Ulibarri,I.Pavlovic,M.C.Hermosin,J.Comejo.Hydrotalcite-like compounds as potential sorbents of phenols from water.Appl.Clay Sci.,1995,10:131-145.
    92.M.C.Hermosin,A.Crabb,J.Cornejo.Sorption capacity of organo-clays for anionic and polar organic contaminants[J].Fresenius Environ Bull,1995,4:514-519.
    93.任志峰,何静,张春起,段雪,焙烧水滑石去除氯离子性能研究,精细化工, 2002,19(6):339-342.
    94.S.Miyata.Anion-exchange properties ofhydrotacite-like compounds[J].Clays and Clay Minerals,1983,31:305-311.
    95.Youwen You,Hongfing Zhao,Vance G F.Applied Clay Science,2002,21:217-226.
    96.Youwen You,Hongting Zhao,George F Vance.Colloids and Surfaces A:Physicochemical and Engineering Aspects,2002,205:161-172.
    97.S.Miyata,US Patent 4,1985,514-389.
    98.I.Aamir,A.Lixuei,H.Dermot,Intercalation chemistry of layered double hydroxides:...compounds from a layered double hydroxide Chem.Commun.,2001,22:2342.
    99.V.Ambrogi,G.Fardella,G.Grandolini,L.Perioli,Intercalation compounds of hydrotalcite-like anionic clays with antiinflammatory agents-I.Intercalation and in vitro release of ibuprofen International Journal of Pharmaceutics,2001,220:23-32.
    100.Makoto Ogawa,kazuyuki Kuroda,Photofunctions of intercalation compounds,Chem.Rev.,1995,95,399-438.
    101.Hideyuki Tagaya,Sumikazu Ogata,Satoshi Nakano,Junichi Kadokawa,Masa Karasu,Koji Chiba,Intercalation of Azo Compounds into Layered Aluminium Dihydrogentriphosphate and a Layered Double Hydroxide,Journal of Inclusion Phenomena and Molecular Recognition in Chemistry,1998,31:231-241.
    102.Robins D S,Dutta P K.Examination of fatty acid exchanged layered double hydroxides as supports for photochemical assemblies.Langmuir,1996,12:402-408.
    103.Hizuru Nakajima,Satomi Ishino,Hironori Masuda,Takuya Shimosaka,Tatsuro Nakagama,Toshiyuki Hobo,Katsumi Uchiyama,Photochemical Immobilization of Protein on Inner Wall of Microchannel,Chemistry Letters,2005,34(3):358-359.
    104.K.Itaya,H.C.Chang,L.Uchida,Anion-exchanged hydrotalcite-like-claymodified electrodes Inorg.Chem.,1987,26:624-625.
    105.C.Mousty,S.Therias,C.Forano,J.P.Besse.Anion-exchanging clay-modified electrodes:synthetic layered double hydroxides intercalated with electroactive organic anions J.Electroanal.Chem.,1994,374:63-69.
    106.刘俊杰,李峰,D.G.Evans,段雪,由Mg-Fe(Ⅱ)-Fe(Ⅲ)LDHs层状前体制备MgFe_2O_4尖晶石的研究 化学学报,2003,61:51.
    107.J.J.Liu,F.Li,D.G.Evans,X.Duan,Stoichiometric synthesis of a pure ferrite from a tailored layered double hydroxide(hydrotalcite-like)precursor Chem.Commun.,2003,4:542-543.
    108.F.Millange,R.I.Walton,L.X.Lei,D.O'Hare,Efficient Separation of Terephthalate and Phthalate Anions by Selective Ion-Exchange Intercalation in the Layered Double Hydroxide Ca_2Al(OH)_6.NO_3.2H_2O Chem.Mater.2000,12:1990-1994.
    109.L.Lei,F.Millange,R.I.Walton,D.O'Hare,Efficient Separation of Pyridinedicarboxylates by Preferential Anion Exchange Intercalation in [LiAl_2(OH)_6]Cl.H_2O J.Mater Chem,2000,10:1881-1886.
    110.L.Lei,R.P.Vijayan,D.O'Hare,Preferential Anion Exchange Intercalation of Pyridinecarboxylates and Toluates Isomers in the Layered Double Hydroxide [LiAl_2(OH)_6]Cl·H_2O J.Mater.Chem.,2001,11:3276-3280.
    111.I.Kingo,C.C.Hsien,U.Isamu,Anion-Exchanged Hydrotalcite-like-Clay-Modified Electrodes Inorg.Chem.,1987,26,624-626.
    112.J.L.Burba,Laboratory and field evaluation of novel inorganic drilling fluid additive LADC/SPE,1988,17,198.
    113.韩书华,侯万国,孙德军,张春光,王果庭,MMH的结构与提粘提切机理研究,油田化学,1997,14(4):299-303.
    114.侯万国,李东祥,孙德军,韩书华,张春光,盐对粘土/氢氧化铝镁/甘油胶体性能的影响,应用化学,1997,14(01):29-32.
    115.李淑萍,侯万国,孙德军,张春光,Fe-Al-Mg-MMH/钠质蒙脱土分散体系触 变性研究,高等学校化学学报,2001,22(07):1173-1176.
    116.Hou wanguo,Zhang Chunguang,Studies on colloidal properties of mixed metal hydroxide-clay aqueous suspension,Chemical Research in Chinese Universities,1995,11(4):316-322.
    117.H.wanguo,S.Dejun,H.Shuhua,Study on the thixotropy of aluminum magnesium hydroxide-na-montmorillonite suspension,Colloid Polym Sci,1998,276:274-277.
    118.Mohamedally Kurmoo,Hitoshi Kumagai,Mark A.Green,Brendon W.Lovett,Stephen J.Blundell,Arzhang Ardavan,John Singleton,Two Modifications of Layered Cobaltous Terephthalate:Crystal Structures and Magnetic Properties,J.Solid State Chem.,2001,159(2):343-351.
    119.Huang Z.L.,Drillon M.,Masciocchi N.,Sironi A.,Zhao J.T.,Rabu P.,Panissod P.,Ab-Initio XRPD Crystal Structure and Giant Hysteretic Effect(H_c=5.9T)of a New Hybrid Terephthalate-Based Cobalt(Ⅱ)Magnet,Chem.Mater.,2000,12(9):2805-2812.
    120.周彤,李峰,战可涛,Evans D.G,段雪,张密林,层状前体镍铁水滑石及磁性材料的制备及表征,化学学报,2002,60(6):1078-1083.
    121.Piero Porta,Simone Morpurgo,Ida Pettiti,Characterization by X-Ray Absorption,X-Ray Powder Diffraction,and Magnetic Susceptibility of Cu-Zn-Co-Al-Containing Hydroxycarbonates,Oxycarbonates,Oxides,and Their Products of Reduction,Journal of Solid State Chemistry,1996,121(2):372-378.
    122.A.V.Lukashin,A.A.Vertegel,A.A.Eliseev,M.P.Nikiforov,P.Gornert,Yu.D.Tretyakov,Chemical design of magnetic nanocomposites based on layered double hydroxides,Journal of Nanoparticle Research,2003,5:455-464.
    123.田民波,磁性材料,北京:清华大学出版社,2001.
    124.Y.Shi,J.Ding,X.Liu,J.Wang,NiFe_2O_4 ultrafine particles prepared by co-precipitation/mechanical alloying,Journal of Magnetism and Magnetic Materials,1999,205,249-254.
    125.Junjie Liu,Feng Li,David G.Evans,Xue Duan,Stoichiometric synthesis of a pure ferrite from a tailored layered double hydroxide(hydrotalcite-like)precursor,Chem.Commun.,2003,542-543.
    126.Weiqing Meng,Feng Li.,David G.Evans,Xue Duan,Preparation of magnetic material containing MgFe_2O_4 spinel ferrite from a Mg-Fe(Ⅲ)layered double hydroxide intercalated by hexacyanoferrate(Ⅲ)ions,Materials Chemistry and Physics,2004,86,1-4.
    127.Marcelo Henrique Sousa,Francisco Augusto Tourinho,Jerome Depeyrot,Geraldo Joseda Silva,Maria Cristina F.L.Lara,New Electric Double-Layered Magnetic Fluids Based on Copper,Nickel,and Zinc Ferrite Nanostructures,J.Phys.Chem.B,2001,105,1168-1175.
    128.Marcelo Henrique Sousa,Francisco Augusto Tourinho,Jerome Depeyrot,Geraldo Joseda Silva,Mafia Cristina F.L.Lara,New Electric Double-Layered Magnetic Fluids Based on Copper,Nickel,and Zinc Ferrite Nanostructures,J.Phys.Chem.B,2001,105,1168-1175
    129.Y.Shi,J.Ding,Serene L.H.Tan,Z.Hu,Ni/Fe_2O_3 magnetic composite synthesized by mechanical alloying,Journal of Magnetism and Magnetic Materials,2003,256:13-19.
    130.Zhen Li,Hui Chen,Haobo Bao,Mingyuan Gao,One-Pot Reaction to Synthesize Water-Soluble Magnetite Nanocrystals,Chem.Mater.,2004,16(8):1391-1393.
    131.Javier Perez-Ramyrez,Antonio Ribera,Freek Kapteijn,Eugenio Coronado,Carlos J.Gomez-Garcya,Magnetic properties of Co-Al,Ni-Al,and Mg-Al hydrotalcites and the oxides formed upon their thermal decomposition,J.Mater.Chem.,2002,12,2370-2375.
    132.Nelcy D.S.Mohallem,Luciana M.Seara,Magnetic nanocomposite thin films of NiFe_2O_4/SiO_2 prepared by sol-gel process,Applied Surface Science,2003,214:143-150.
    133.Zhenmeng Peng,Mingzai Wu,Ying Xiong,Jun Wang,Qianwang Chen,Synthesis of Magnetite Nanorods through Reduction of β-FeOOH,Chemistry Letters,2005, 34(5):636-637.
    134.马如璋等主编,功能材料学概论,北京:冶金工业出版社,1999.
    135.[日]近角聪信等编,韩俊德译,磁性体手册(中),北京:冶金工业出版社,1984.
    136.Hui Zhang,Rong Qi,David G.Evans,Xue Duan,Synthesis and characterization of a novel nano-scale magnetic solid base catalyst involvinga layered double hydroxide supported on a ferrite core,Journal of Solid State Chemistry,2004,177:772-780.
    137.张海永,景晓燕,张密林,磁性LDHs镁铝水滑石固体碱的制备与表征,应用科技,2002,29,3,61-63.
    138.段雪,李峰,刘俊杰,一种由层状前体制备磁性铁氧体的方法,申请(专利)号:02125685.3.
    139.常铮,张峰,段雪,张密林,磁性纳米固体酸催化剂Zr(SO_4)_2/Fe_3O_4的制备及催化性质的研究,无机化学学报,2001,3,366-372.
    140.张海永,景晓燕,张密林,段雪,一种新型的纳米功能材料磁性纳米镁铝水滑石,无机化学学报,2002,2,185-189.
    141.Pierre Rabu,Zhong-Le Huang,Claudie Homick,Magnetism of Co(Ⅱ)and Cu(Ⅱ)hydroxide-based spin layers bridged by saturated or unsaturated dicarboxylate anions,Synthetic Metals,2001,122,509-515.
    142.Z.John Zhang,Zhong L.Wang,Bryan C.Chakoumakos,Jin S.Yin,Temperature Dependence of Cation Distribution and Oxidation State in Magnetic Mn-Fe Ferrite Nanocrystals,J.Am.Chem.Soc.,1998,120,1800-1804.
    143.张海永,景晓燕,张密林,磁性镁铝水滑石固体碱催化苯甲醛与丙二酸二乙酯的反应,应用科技,2002,29,2,50-52.
    144.孟凡君,茹淼焱,刘爱祥,刘宗林,王新强,秦连杰,替代型钡铁氧体纳米粒子的微波吸收性能,无机化学学报,2002,10,1067-1070.
    145.周克省,黄可龙,孔德明,尹荔松,纳米无机物/聚合物复合吸波功能材料,高分子材料科学与工程,2002,18(3):15-19.
    146.Stephane Mornet,Sebastien Vasseur,Fabien Grasset,Etienne Duguet,Magnetic nanoparticle design for medical diagnosis and therapy,J..Mater.Chem.,2004,14,2161-2175.
    147.向娟娟,朱诗国,吕红斌,等,用氧化铁磁性纳米颗粒作为基因载体的研究,癌症,2001,20(10),1009-1014.
    148.孙辉,张慧,David G.Evans,段雪,磁性药物-无机纳米复合材料的结构设计与表征,科学通报,2004,49(24):2525-2530..
    149.Griffin E L,Richardson C H,Burdette-R C.Globule size of emulsions and toxicity to aphids[J].J Agric Res,1927,34:727
    150.English L L.Globule size of emulsions and toxicity[J].Nat Hist Surv Bull,1928,17:235.
    151.Chiu S F.Particle size and toxicity of silica dusts[J].J Econ Entom,1939,32:240.
    152.Bertholf L M,Pilson J E.Particle size and stomach toxicity of lead arsenate[J].J Econ Entom,1941,34:24-33.
    153.Burchfield H P,McNew G L.Mechanism of particle size effects of fungicides on plant protection[J].Boyce Thompson Inst,1950,16:131-161
    154.Hartley G S,Graham-Bryce I J.Physical Principles of Pesticide Behaviour[A].The Dynamics of Applied Pesticides in the Local Environment in Relation to Biological Response[C].Academic Press,London/New York,1980,2:722-723
    155.王以燕,刘绍仁,宗伏霖,等.中华人民共和国国家标准—农药剂型名称及代码[S].农业部农药检定所:中华人民共和国国家质量监督检验检疫总局,2003.
    156.凌世海主编.农药剂型加工丛书-液体制剂[M].北京:化学工业出版社,2003
    157.崔福德主编.药剂学[M].北京:人民卫生出版社,2003.
    158.Aven Michael.Non-aqueous suspension concentrate.United States Patent:6,165,940.December 26,2000.
    159.Agbaje Henry E.,Carter Deborah H.,Powers Tracy A.Stable concentrated pesticide suspension.United States Patent:6,451,731.September 17,2002.
    160.Shimura Yoshinobu,Asano Tamotsu,Shimono Seiichi,Insecticide composition and production process thereof.United States Patent:5,733,561.March 31,1998.
    161.Kisuno Atsushi,Ansai Tatsuo,Aizawa Shihoko.Composite particle aqueous suspension and process for producing same.United States Patent:5,889,088.March 30,1999.
    162.Kisuno Atsushi,Ansai Tatsuo,Aizawa Shihoko.Composite particle aqueous suspension and process for producing same.United States Patent:5,889,088.March 30,1999.
    163.Ochomogo Maria G,Deleo;Malcolm A.,Selbach Hanneliese S.Suspoemulsion system for delivery of actives United States Patent:6,358,909.March 19,2002.
    164.Rochling Hans,Kocur Jean,Albrecht Konrad.Water-dispersible glufosinate granules.United States Patent:5,543,385.August 6,1996.
    165.Lo Ray J.,Chen Jin L.,Scher Herbert B.Dhy water-dispersible compositions of micro-encapsulated pesticides.United States Patent:6,358,520.March 19,2002.
    166.Lo Ray Jia Ruey,Chen Jin Ling,Scher Herbert Benson.Dry water-dispersible compositions of microencapsulated pesticides.United States Patent:6,419,942.July 16,2002.
    167.Rochling Hans,Schumacher Hans,Baumgartner Joachim.Water-dispersible granules of suspoemulsions.United States Patent:6,410,481.June 25,2002.
    168.Geigle William L.,Sandell Lionel S.,Wysong Robert D..Water-dispersible or water-soluble pesticide grandules from heat-activated binders.United States Patent:5,372,989.December 13,1994.
    169.陈福良,王仪,郑斐能.农药微乳剂及其浊点问题的探讨和初步研究[J].农药,1999,38(3):9-10.
    170.吴春江.微乳液的形成和微乳剂的制备原理[J].浙江化工,2003(1):1-2.
    171.凌世海.农药剂型进展评述[J].农药,1998,37(8):6-9.
    172.梁文平,郑斐能,王仪.21世纪农药发展的趋势:绿色农药与绿色农药制剂[J].农药,1999,38(9):1-2.
    173.Domingo I.,Prettypaul,Donald I.Water-dilutable,microemulsion concentrate and pour-on formulations thereof.United States Patent:5968990,1999-10-19.
    174.Heinrich,Rudolf,Haase.lective herbicidal compositions in the form of concentrated microemulsions[P],United States Patent:5733847,1998-03-01.
    175.Barcay,Stephen John,Anderson.Water powder as a synergist in pest baits[P],United States Patent:5820855,1998-10-13.
    176.Murali,Panchapagesa Muthuswamy.Process of preparing purified azadirachtin in powder form from neem seeds and storage stable aqueous composition containing azadirachtin[P].United States Patent:6193974,2001-02-27.
    177.Nelson,Thomas D,Anderson.Granular pest bait[P].United States Patent:6153181,2000-11-28.
    178.Rochling,Hans,Albrecht.Concentrated aqueous microemulsions[P].United States Patent:5227402,1993-07-13.
    179.吴秀华,陈蔚林,王飞.农药微乳液物理稳定性的探讨[J].化学通报,1999(3):36-38.
    180.刘常坤,瞿晓岳.常效水基型杀虫防霉微乳剂的研制[J].精细化工,2000,17(8):445-446.
    181.吴文君,陈广泉,王兴林.苦皮藤提取物对玉米象种群的控制作用及机理[J].粮食储藏,1987,17(6):9-14.
    182.陈福良,王仪,郑斐能.5%烯唑醇微乳剂的研制[J].农药,2001(3):12-13.
    183.吴秀华,陈蔚林,易秀成.5%高效氯氰菊酯微乳剂的研究[J].农药,1999,38(1):19-20.
    184.李光伟,李建明,高永.0.3%阿维菌素微乳剂的研究[J].农药,1999,38(7):7-8.
    185.蒋治良,邓业成,蒙冕武.0.3%阿维菌素微乳剂的研制[J].广西师范大学学报(自然科学版),2000,18(1):69-72.
    186.钱长英.3%啶虫脒微乳剂的研究[J].安徽化工,2003(1):36-37.
    187.段留生,李召虎,何钟佩.20%多效哗·甲哌蓊微乳剂防止小麦倒伏和增产机理研究[J].农药学学报,2002,4(4):33-39.
    188.齐崇广,李艳芬,张景华.25%辛硫灭扫利微乳剂的研究[J].河北化工,2003(2):32-33.
    189.平其能编著.现代药剂学[M].北京:中国医药科技出版社 1998.
    190.陆彬编著.药物新剂型与新技术[M].北京:人民卫生出版社,1998.
    191.高申主编.现代药物新剂型与新技术[M].北京:人民军医出版社,2002.
    192.Hasslin Hans Walter,Hopkinson Michael James.Process for the preparation of microcapsules.United States Patent:5,866,153.February 2,1999.
    193.Hasslin Hans Walter.Process for the preparation of microcapsules.United States Patent:5,837,290.November 17,1998.
    194.Scher Herbert B,Rodson Marius.Microcapsules and micro-encapsulation process.United States Patent:5,160,529.November 3,1992.
    195.Murata Masaru,Kataoka Hironori.Process for producing microcapsules and microcapsules obtained thereby.EP:1088584.April 4,2001.
    196.McMahon William A.,Lew Chel W.,Branly Keith L.Controlled release microcapsules United States Patent:5,466,460.November 14,1995.
    197.Seitz Michael E.,Brinker Ronald J.,Travers Jeff N..Microcapsules with readily adjustable release rates.United States Patent:5,925,595.July 20,1999.
    198.Stewart Ray F,Greene Lawrence C,Bhaskar Ravi K.Microcapsule having temperature- dependent permeability profile.United States Patent:5.120.349.June 9.1992.
    199.Van Koppenhagen Juanita Elena,Scher Herbert Benson,Lee Kuo-Shin.Acid—triggered release microcapsules.United States Patent:6,337,130.January 8,2002.
    200.Van Koppenhagen,Juanita Elena,Scher Herbert Benson.Acid-triggered microcapsules.United States Patent Application 20020068169.June 6,2002
    201.Wellinghoff Stephen T,Kampa Joel J,Barenberg Summer A.Silicate-containing powders providing controlled,sustained gas release.United States Patent:6,605,304.August 12,2003.
    202.Oshlack Benjamin,Pedi Jr.Frank,Chasin Mark.Stabilized controlled release substrate having a coating derived from an aqueous dispersion of hydrophobic polymer United States Patent:6,316,031.November 13,2001.
    203.Yang Chien-Chun,Pan I-Homg.Preparation of pesticide microcapsule United States Patent:5,576,008.November 19,1996.
    204.Lynch Jonathan P.,Brown Kathleen M.,Snyder Robert H..Solid-phase phosphorus buffer for sustained,low-leaching phosphorus fertilization of field-grown plants.United States Patent:6,287,357.September 11,2001.
    205.Delwiche Michael,Krochta John M.,Rice;Richard E..Aqueous emulsion comprising biodegradable carrier for insect pheromones and methods for controlled release thereof.United States Patent:6,001,346.December 14,1999.
    206.Oremland Ronald S.,Connell Tracey L.,Miller;Lawrence G Method for enhancing oxidation of methyl bromide with strain IMB-1(ATCC 202197)during agricultural fumigations.United States Patent:6,013,254.January 11,2000.
    207.Ghosh Tirthankar,Nungesser Edwin H.Controlled release compositions.United States Patent:6,221,374.April 24,2001.
    208.Joshi Ashok V..Controlled release of volatile substances.United States Patent:5,765,751.June 16,1998.
    209.Z.Gerstl,A.Nasser,and U.Mingelgrin Controlled Release of Pesticides into Soils from Clay-Polymer Formulations.J.Agric.Food Chem.1998,46,3797-3802
    210.Mohd Zobir bin Hussein,Zulkarnain Zainal,Asmah Hj Yahaya,Dickens Wong Vui Foo.Controlled release of a plant growth regulator,a-naphthaleneacetate from the lamella of Zn-Al-layered double hydroxide nanocomposite.Journal of Controlled Release 2002,82 417-427
    211.孟锦宏,张慧,David G Evans,段雪,新型层状农药缓/控释材料—草甘膦插层双金属 氢氧化物的超分子结构与缓释性能 科学通报,2005,50,3,208-214
    212.M.Meyn,K.Beneke,G Lagaly,Anion-exchange reactions of layered double hydroxides'Inorg.Chem.,1990,29:5201
    213.E.Narita,T.Yamagishi,T.Kazuhara,O.Ichijo,Y.Umetsu,Uptake Behavior of Chelating Agents by Magnesium-Aluminium Oxide Precursor with Reconstruction of Hydrotalcite-Like Layer Structure[J]Clay Sci.,1995,9:187
    214.F.Kooli,I.C.Chisem,M.Vucelic,W.Jones,Synthesis and Properties of Terephthalate and Benzoate Intercalates of Mg-Al Layered Double Hydroxides Possessing Varying Layer Charge[J]Chem.Mater.,1996,8:1969
    1 Mohamedally Kurmoo,Hitoshi Kumagai,Mark A.Green,Brendon W.Lovett,Stephen J.Blundell,Arzhang Ardavan,John Singleton,Two Modifications of Layered Cobaltous Terephthalate:Crystal Structures and Magnetic Properties,J.Solid State Chem.,2001,159(2):343-351.
    2 Huang Z.L.,Drillon M.,Masciocchi N.,Sironi A.,Zhao J.T.,Rabu P.,Panissod P.,Ab-Initio XRPD Crystal Structure and Giant Hysteretic Effect(H_c=5.9T)of a New Hybrid Terephthalate-Based Cobalt(Ⅱ)Magnet,Chem.Mater.,2000,12(9):2805-2812.
    3 S.Miyata,The sytheses of hydrotalcite-like compounds and their structures and physico-chemical properties,Clays Clay Miner,1975,23:369.
    4.R.Vicente,K.Srinivasan,Layered double hydroxides with the hydrotalcite-type structure containing Cu~(2+),Ni~(2+)and Al~(3+)Journal of Materials Chemistry,2000,10,489-495
    5.W.G.Hou,C.G Zhang,D.J.Sun.Chem.J.Chin.Univ.,1995,16(8),1292.
    1. T. Sottmann, R. Strey, Soft colloids V-Fundamentals in interface and colloid science, Elsevier, 2005.
    2. C. P. Mehnert, R. A. Cook, N. C. Dispenziere, M. Afeworki, Supported ionic liquid catalysis - A new concept for homogeneous hydroformylation catalysis J. Am. Chem. Soc. 2002,124 (44) 12932-12933.
    3. Y. A. Gao, Z. H. Li, J. M. Du, B. X. Han, G. Z. Li, W. G. Hou, D. Shen, L. Q. Zheng, G. Y. Zhang, The Effect of Water on the Microstructure of 1-Butyl-3-methylimidazolium Tetrafluoroborate/TX-100/Benzene Ionic Liquid Microemulsion Chem.-Eur. J. 2005,11 5875-5880.
    4. D. Seth, A. Chakraborty, P. Setua, N. Sarkar, Interaction of Ionic Liquid with Water in Ternary Microemulsions (Triton X-100/Water/1-Butyl-3-methylimidazolium Hexafluorophosphate) Probed by Solvent and Rotational Relaxation of Coumarin 153 and Coumann 151 Langmuir 2006,22(18)7768-7775.
    5. Y. He, Z. Li, P. Simone, T. P. Lodge, Self-Assembly of Block Copolymer Micelles in an Ionic Liquid J. Am. Chem. Soc. 2006,128 (8) 2745-2750.
    6. C. Patrascu, F. Gauffre, F. Nallet, R. Bordes, J. Oberdisse, N. de Lauth-Viguerie, C. Mingotaud, Micelles in Ionic Liquids: Aggregation Behavior of Alkyl Poly(ethyleneglycol)-ethers in 1-Butyl-3-methyl-imidazolium Type Ionic Liquids Chem. Phys. Chem. 2006, 7 (1) 99-101.
    7. K.Kamogawa, M.Matsumoto, T.Kobayashi, T.Sakai, H,Sakai, M. Abe, Dispersion and Stabilizing Effect of n-Hexadecane on Tetralin and Benzene Metastable Droplets in Surfactant-Free Conditions Langmuir 1999,15 (6) 1913-1917.
    8. T.Sakai, K.Kamogawa, F.Harusawa, N.Momozawa, H,Sakai, M.Abe, Direct Observation of Flocculation/Coalescence of Metastable Oil Droplets in Surfactant-free O/W Emulsion by Freeze Fracture Electron Microscopy Langmuir 2001,17 (2) 255-259.
    9. K.Kamogawa, H. Akatsuka, M.Matsumoto, S,Yokoyama, T,Sakai, H,Sakai, M.Abe, Surfactant-free O/W Emulsion Formation of Oleic Acid and Its Esters with Ultrasonic Dispersion Colloids Surf A: Physicochemical and Engineering Aspects 2001,18041-53.
    10. T.Sakai, K.Kamogawa, K.Nishiyama, H.Sakai, M.Abe, Molecular Diffusion of Oil/Water Emulsions in Surfactant-Free Conditions Langmuir 2002, 18 (6) 1985-1990.
    11. T.Sakai, Y.Takeda, F.Mafune, M.Abe, T.Kondow. Dye transfer between surfactant-free nanodroplets dispersed in water J.Phys.Chem.B 2002, 106 (19) 5017-5021.
    12. T.Sakai, K.Kamogawa, K.O.Kwon, H.Sakai, M.Abe, Pyrene fluorescence measurements of metastable oil droplets in surfactant-free oil- in-water emulsions Colloid.Polym.Sci. 2002,280 99-106.
    13. K.Kamogawa, N.Kuwayama, T.Katagiri, H.Akatsuka, T.Sakai, H,Sakai, M.Abe, Dispersion and Stabilization in Water of Droplets of Hydrophobic Organic Liquids with the Addition of Hydrophobic Polymers Langmuir 2003, 19 (10) 4063-4069.
    14. T.Sakai, Y.Takeda, F.Mafune, M.Abe, T.Kondow, Monitoring growth of surfactant-free nanodroplets dispersed in water by single-droplet detection J.Phys.Chem.B 107 2003, (13) 2921-2926.
    15. K.Kamogawa, K.Kamogawa, G.Okudaira, M.Matsumoto, T,Sakai, H,Sakai, M.Abe, Preparation of oleic acid/water emulsions in surfactant-free condition by sequential processing using midsonic-megasonic waves Langmuir 2004, 20 (6) 2043-2047.
    16. George V. Franks, Alex M. Djerdjev, James K. Beattie, Absence of specific cation or anion effects at low salt concentrations on the charge at the Oil/Water interface. Langmuir, 2006, 21, 8670-8674.
    17. R. M. Pashley, Effect of degassing on the formation and stability of surfactant-free emulsions and fine Teflon dispersions, J. Phys. Chem. B, 2003, 107,1714-1720.
    18. N. Maeda, K. J. Rosenberg, J. N. Israelachvili, R. M. Pashley, Further studies on the effect of degassing on the dispersion and stability of surfactant-free emulsions. Langmuir, 2004, 20, 3129-3137.
    19. G. R. Burnett, R. Atkin, S. Hicks, J.Eastoe, Surfacntant-free "emulsions" Generated bye Freeze-Thaw. Langmuir 2004, 20, 5673-5678.
    20. M.Zoumpanioti, M.Karali, A.Xenakis, H,Stamatis, Lipase biocatalytic processes in surfactant free microemulsion-like ternary systems and related organogels. Enzyme Microb.Technol. 2006,39 531-539.
    21. M. Clausse, J. Peyrelasse, J. Heil, C. Boned, B. Lagourette. Bicontinuous structure zones in microemulsions Nature 1981,293 636-638
    22. B. Lindman, N. Kamenka, T. M. Kathopoulis Translational diffusion and solution structure of microemulsions J. Phys. Chem. 1980, 84 2485-2490.
    23. R. A. Mackay, S. A. Myers, L. Bodalbhai, A. Brajter-Toth. Microemulsion structure and its effect on electrochemical reactions Anal. Chem. 1990, 62 1084-1090.
    24. C. S. Mo 1.5-Order differential electroanalysis on Triton X-100 microemulsion Langmuir 2002,18(10) 4047-4053.
    25. Y. A. Gao, N. Li, L. Q. Zheng, X. Y. Zhao, S. H. Zhang, B. X. Han, W. G. Hou, G. Z. Li, A cyclic voltammetric technique for the detection of micro-regions of bmimPF6/Tween 20/H2O microemulsions and their performance characterization by UV-Vis spectroscopy Green Chem. 2006, 8 43-49.
    26. Y. A. Gao, S. Q. Wang, L. Q. Zheng, S. B. Han, X. Zhang, D. M. Lu, L. Yu, Y. Q. Ji, G. Y. Zhang, Microregion detection of ionic liquid microemulsion J. Colloid Interface. Sci. 2006, 301 612-616.
    27. M. Clausse, A. Zradba, L. Nicolas-Morgantini, Microemulsion Systems, Marcel Dekker Inc., 1987.
    28. M. Lagues, M.Dvolaitzky, J. P. Le Pesant, R. Ober, A structure description of microemulsions: small-angle neutron scattering and electrical conductivity study, J. Phys. Chem. 1980, 84, 1532-1535.
    29. G. S. Grest, I. Webman, S. A. Safan, Dynamic percolation in microemulsions, Phys. Rev. A, 1986, 33, 2842-2845.
    30. P. G. Gennes, C. Taupin, Microemulsions and the flexibility of oil/water interfaces, J. Phys. Chem. 1982, 86, 2294-2304
    31. John H V, Harnold M. Characterization of vesicles by classical light scattering. J Colloid Interface Sci, 1991, 146, 330.
    32. S.Nave, J.Eastoe, R. H. Heenan, D. Steytler, I. Grillo. What is so special about Aerosol-OT? 2. Microemulsion systems Langmuir, 2000, 16(23) 8741-8748.
    1.M.H.Fisher.Ivermectin and Avermectin.Chemistry,Springer-Verlag,Berlin,1989.1-23.
    2.沙家骏,张敏恒.国外新农药品种手册.北京:化学工业出版社,1992.145-149
    3.王险峰.进口农药应用手册.北京:中国农业出版社,2000.64-67.
    4.游锡火.阿维菌素类药物的药理作用及毒理作用.吉林农业,2000,5:35-35.
    5.Macconnell J.G..Relative stability,toxicity,and penetrability of Abamectin and its 8,9-oxide.J.Agric.Food Chem.,1989,37:1498-1501
    6.Bloomquist S R.Toxicology,mode of action and target site-me-dialed resistance to insecticides acting on chloride chanels.Comp Biochem Physio,1993,106C:301-314.
    7.Burg.R.W..Avermectin,a New Family of Potent Anthelmintic agents,Producing Organism and Fermentation,Antimicrob.Agents Chemother,1979,15:361.
    8.Richard W,Burg.Anti.Crobial Agents and Chem.Othyrapy,1979,15(3):361-378.
    9.Dybas.R.J..Novel second generation Avermectin insecticides and miticides for crop protection,Novel Microbial Products for Medicine and Agriculture,Demain.A.L.Ed,Elsevier:Amsterdam,1989.203-212.
    10.Merck Sharp&Dohme.Technical Data Sheet.Merck Sharp&Dohme Research Laboratories,1985.2-7.
    11.Mrozik H.Discovery of novel Avermectin with unprecedented insecticidal activity.Experientia,1989,45:315-316.
    12.Mccoy.C.W..A Novel Miticide against Citrus Mites in Florida.Proc.Fla.State Hortic.Soc,1982,95:51.
    13.Bry R.E..Avermectin B_(1a):Effectiveness against three species of fabric insects.J.Ga.Entomol.Soc,1984,19:524-532.
    14.Bry.R.E..Avermectin B_(1a)as a long term protectant of woolen fabric.J.Entomol.Sci.,1989,24:214-217.
    15.Joan A.L.Implications for Use in Arthropod Pest Control.Annual Review of Entomology 1991,36:91-117.
    16.Campbell W.C..A potent new Anthelmintic Agent.Science,1983,221:823-828
    17.李光伟,李建明,高永.0.3%阿维菌素微乳剂的研究[J].农药,1999,38(7),7-8
    18.H.Morioka,H.Tagaya,M.Karasu,J.Kadokawa,and K.Chiba,Preparation of New Useful Mterials by Surface Modification of Inorganic Layered Compound,Journal of Solid State Chemistry 117(1995)337-342.
    19.Jos'e Luis Guimaraes,Rafael Marangoni,Luiz Pereira Ramos,and Fernando Wypych.Covalent Grafting of Ethylene Glycol into the Zn-Al-CO3 Layered Double Hydroxide.Journal of Colloid and Interface Science 227(2000)445-451.
    20.Tsveta Stanimirova,Toshiyuki Hibino,Ethylene glycol intercalation in MgAlCO3hydrotalcite and its low-temperature intermediate phases,Applied Clay Science 31(2006)65-75.
    21.Umberto Costantino,Natascia Coletti,Morena Nocchetti.Anion Exchange of Methyl Orange into Zn-Al Synthetic Hydrotalcite and Photophysical Characterization of the Intercalates Obtained.Langmuir,1999,15,4454-4460.

© 2004-2018 中国地质图书馆版权所有 京ICP备05064691号 京公网安备11010802017129号

地址:北京市海淀区学院路29号 邮编:100083

电话:办公室:(+86 10)66554848;文献借阅、咨询服务、科技查新:66554700