薄膜扩散梯度技术在重金属生物有效态监测中的应用
|
摘要
重金属生物有效性是评估重金属元素迁移性、生物可利用性和生态影响的关键参数。薄膜扩散梯度技术(DGT)是一种原位被动采样技术,因其具有原位富集性、形态选择性,可提供被监测物质在监测时间段内的平均浓度等优点,可作为生物对重金属摄取的模拟替代物对环境介质中重金属的生物可利用度进行预测,已被广泛应用于环境介质中重金属生物有效性的测定。研究主要介绍了DGT技术的原理、组成和特点,评述了其近年来在水体、土壤、沉积物中重金属生物有效态应用方面的新进展,提出了DGT技术未来要提高抗生物污染能力及寻找可与DGT技术联用的相关技术的观点。
Bioavailability of heavy metals is a key parameter to measure the mobility,biological availability and ecological impact of heavy metal elements. Diffusive gradients in thin films( DGT) is an in situ passive sampling technique,which has been widely used in the assessment of bioavailability and mobility of heavy metals in environmental media. It has the advantages of morphology selectivity,being suitable for in situ enrichment of trace systems and providing the average concentration of the monitored substances during the monitoring period. It also can be used as a simulated substitute for heavy metals absorbed by organisms to predict the bioavailability of heavy metals in environmental media.This paper introduces the working principle,device composition and characteristics of the DGT technology,and reviews the new progress of bioavailability of heavy metals in water,soil and sediment. It is proposed that DGT technology should improve anti-biofouling capabilities and look for related technologies that can be used in conjunction with DGT technology in the future.
Bioavailability of heavy metals is a key parameter to measure the mobility,biological availability and ecological impact of heavy metal elements. Diffusive gradients in thin films( DGT) is an in situ passive sampling technique,which has been widely used in the assessment of bioavailability and mobility of heavy metals in environmental media. It has the advantages of morphology selectivity,being suitable for in situ enrichment of trace systems and providing the average concentration of the monitored substances during the monitoring period. It also can be used as a simulated substitute for heavy metals absorbed by organisms to predict the bioavailability of heavy metals in environmental media.This paper introduces the working principle,device composition and characteristics of the DGT technology,and reviews the new progress of bioavailability of heavy metals in water,soil and sediment. It is proposed that DGT technology should improve anti-biofouling capabilities and look for related technologies that can be used in conjunction with DGT technology in the future.
引文
[1]WU Q H,ZHOU H C,TAM N F Y,et al.Contamination,Toxicity and Speciation of Heavy Metals in an Industrialized Urban River:Implications for the Dispersal of Heavy Metals[J].Marine Pollution Bulletin,2016,104:153-161.
[2]GUO P R,DUAN T C,SONG X J,et al.Evaluation of a Sequential Extraction for the Speciation of Thorium in Soils from Baotou Area,Inner Mongolia[J].Talanta,2007,71(2):778-783.
[3]CARIGNAN R,RAPIN F,TESSIER A.Sediment Porewater Sampling for Metal Analysis:A Comparison of Techniques[J].Geochimicaet Cosmochimica Acta,1985,49:2 493-2 497.
[4]TERCIER M L,BUFFLE J,ZIRINO A,et al.In Situ Voltammetric Measurement of Trace Elements in Lakes and Oceans[J].Analytica Chimica Acta,1990,237:429-437.
[5]DAVISON W,GRIME G W,MORGAN J A W,et al.Distribution of Dissolved Iron in Sediment Pore Waters at Submillimetre Resolution[J].Nature,1991,352:323-325.
[6]DAVISON W,ZHANG H.In Situ Speciation Measurements of Trace Components in Natural Waters Using Thin Film Gels[J].Nature,1994(367):546-548.
[7]隋殿鹏,孙挺,范洪涛,等.薄膜扩散梯度技术——一种原位富集采样技术[J].化学通报,2007,12:954-960.SUI Dianpeng,SUN Ting,FAN Hongtao,et al.Diffusive Gradients in Thin Films Technique-A Technique for in Situ Sampling[J].Chemistry,2007,70(12):954-960.
[8]范洪涛,孙挺,隋殿鹏,等.环境监测中两种原位被动采样技术——薄膜扩散平衡技术和薄膜扩散梯度技术[J].化学通报,2009,72(5):421-426.FAN Hongtao,SUN Ting,SUI Dianpeng,et al.In Situ Passive Sampling Technique for Environmental Monitoring-Diffusive Equilibrium in Thin Films and Diffusive Gradients in Thin Films Technique[J].Chemistry,2009,72(5):421-426.
[9]CHEN C E,ZHANG H,YING G G,et al.Evidence and Recommendations to Support the Use of a Novel Passive Water Sampler to Quantify Antibiotics in Wastewaters[J].Environmental Science&Technology,2013,47(23):13 587-13 593.
[10]高丽,高博,周怀东,等.利用梯度扩散薄膜技术(DGT)研究沉积物中重金属生物有效性的应用展望[J].中国水利水电科学研究院学报,2015,13(6):465-472.GAO Li,GAO Bo,ZHOU Huaidong,et al.Reviews of Diffusive Gradients in Thin Films and Application of Heavy Metal Bioavailability in Sediments[J].Journal of China Institute of Water Resources and Hydropower Research,2015,13(6):465-472.
[11]ZHANG H,DAVISON W,GADI R,et al.In Situ Measurement of Dissolved Phosphorus in Natural Waters Using DGT[J].Analytical Chemica Acta,1998,370(1):29-38.
[12]DESAULTY A M,MEHEUT M,GUERROT C,et al.Coupling DGT Passive Samplers and Multi-Collector ICP-MS:A New Tool to Measure Pb and Zn Isotopes Composition in Dilute Aqueous Solutions[J].Chemical Geology,2017,450:122-134.
[13]薛明智.巯基聚乙烯醇的合成及其在薄膜扩散梯度技术中的应用[D].沈阳:东北大学,2008.
[14]LI W,ZHAO H,TEASDALE P R,et al.Application of a Cellulose Phosphate Ion Exchange Membrane As a Binding Phase in the Diffusive Gradients in Thin Films Technique for Measurement of Trace Metals[J].Analytica Chimica Acta,2002,464(2):331-339.
[15]LI W J,TEASDALE P R,ZHANG S Q,et al.Application of a Poly(4-Styrenesulfonate)Liquid Binding Layer for Measurement of Cu2+and Cd2+with the Diffusive Gradients in Thin Films Technique[J].Analytical Chemistry,2003,75(11):2 578-2 583.
[16]DOCEKALOVA H,DIVIS P.Application of Diffusive Gradient in Thin Films Technique(DGT)to Measurement of Mercury in Aquatic Systems[J].Talanta,2005,65(5):1 174-1 178.
[17]LARNER B L,SEEN A J.Evaluation of Paper-Based Diffusive Gradients in Thin Film Samplers for Trace Metal Sampling[J].Analytica Chimica Acta,2005,539(1-2):349-355.
[18]DONG J,FAN H T,SUI D P,et al.Sampling 4-Chlorophenol in Water by DGT Technique with Molecularly Imprinted Polymer as Binding Agent and Nylon Membrane as Diffusive Layer[J].Analytica Chimica Acta,2014,822:69-77.
[19]FAN H T,LU Y,LIU A J,et al.A Method for Measurement of Free Cadmium Species in Waters Using Diffusive Gradients in Thin Films Technique with an Ion-Imprinted Sorbent[J].Analytica Chimica Acta,2015,897:24-33.
[20]SUI D P,CHEN H X,LIU L,et al.Ion-Imprinted Silica Adsorbent Modified Diffusive Gradients in Thin Films Technique:Tool for Speciation Analysis of Free Lead Species[J].Talanta,2016,148:285-291.
[21]BAKER P W,HOGSTRAND C,LEAD J,et al.Immobilization of Shewanella Oneidensis MR-1 in Diffusive Gradients in Thin Films for Determining Metal Bioavailability[J].Chemosphere,2015,138:309-315.
[22]PANTHER J G,STILLWELL K P,POWELL K J,et al.Perfluorosulfonated Ionomer-Modified Diffusive Gradients in Thin Films:Tool for Inorganic Arsenic Speciation Analysis[J].Analytical Chemistry,2008,80(24):9 806-9 811.
[23]ROCHA J C,TOSCANO I A S,BURBA P.Lability of Heavy Metal Species in Aquatic Humic Substances Characterized by Ion Exchange with Cellulose Phosphate[J].Talanta,1997,44(1):69-74.
[24]王进进,白玲玉,曾希柏.薄膜扩散梯度技术测定水体中砷及其影响因素研究[J].农业环境科学学报,2011,30(1):190-197.WANG Jinjin,BAI Lingyu,ZENG Xibo.Study on Measurement and Influencing Factors of Inorganic Arsenic with Use of Diffusive Gradients in Thin Films Technique in Waters[J].Journal of Agro-Environment Science,2011,30(1):190-197.
[25]李亚青,万晨洁,魏天娇,等.基于梯度扩散薄膜技术的脱水污泥中重金属有效性的原位分析[J].南京大学学报:自然科学,2017(2):227-237.LI Yaqing,WAN Chenjie,WEI Tianjiao,et al.In Situ Analysis of Heavy Metal Availability in Dewatered Sewage Sludge Based on DGT Technique[J].Journal of Nanjing University(Natural Science),2017(2):227-237.
[26]BENNETT W W,TEASDALE P R,PANTHER J G,et al.Speciation of Dissolved Inorganic Arsenic by Diffusive Gradients in Thin Films:Selective Binding of As(III)by 3-Mercaptopropyl-Functionalized Silica Gel[J].Analytical Chemistry,2011,83(21):8 293-8 299.
[27]LI W J,TEASDALE P R,ZHANG S Q,et al.Application of a Poly(4-Styrenesulfonate)Liquid Binding Layer for Measurement of Cu2+and Cd2+with the Diffusive Gradients in Thin Films Technique[J].Analytical Chemistry,2003,75:2 578-2 583.
[28]FAN H T,SUN T,LI W J,et al.Sodium Polyacrylate as a Binding Agent in Diffusive Gradients in Thin Films Technique for the Measurement of Cu2+and Cd2+in Waters[J].Talanta,2009,75(9):1 228-1 232.
[29]GARMO O A,ROYSET O,STEINES E,et al.Performance Study of Diffusive Gradients in Thin Films for 55 Elements[J].Analytical Chemistry,2003,75(14):3 573-3 580.
[30]SANGI M R,HALSTEAD M J,HUNTER K A.Use of the Diffusion Gradient Thin Film Method to Measure Trace Metals in Fresh Waters at Low Ionic Strength[J].Analytica Chimica Acta,2002,456(2):241-251.
[31]CHANG L Y,DAVISON W,ZHANG H,et al.Performance Characteristics for the Measurement of Cs and Sr by Diffusive Gradients in Thin Films(DGT)[J].Analytica Chimica,1998,368:243-253.
[32]LI W J,LI C S,ZHAO J J,et al.Diffusive Gradients in Thin Films Technique for Uranium Measurements in River Water[J].Analytica Chimica Acta,2007,592(1):106-113.
[33]MCGIFFORD R W,SEEN A J,HADDAD P R.Direct Colorimetric Detection of Copper(II)Ions in Sampling Using Diffusive Gradients in Thin Films[J].Analytica Chimica Acta,2010,662(1):44-50.
[34]DIVIS P,LEERMAKERS M,DOCEKALOVA H,et al.Mercury Depth Profiles in River and Marine Sediments Measured by the Diffusive Gradients in Thin Films Technique with Two Different Specific Resins[J].Analytical and Bioanalytical Chemistry,2005,382(7):1 715-1 719.
[35]DROZDZAK J,LEERMAKERS M,GAO Y,et al.Evaluation and Application of Diffusive Gradients in Thin Films(DGT)Technique Using Chelex-100,Metsorb and Diphonix Binding Phases in Uranium Mining Environments[J].Analytica Chimica Acta,2015,889:71-81.
[36]PANTHER J G,TEASDALE P R,BENNETT W W,et al.Titanium Dioxide-Based DGT Technique for in Situ Measurement of Dissolved Reactive Phosphorus in Fresh and Marine Waters[J].Environmental Science&Technology,2010,44(24):9 419-9 424.
[37]LUO J,ZHANG H,SANTNER J,et al.Performance Characteristics of Diffusive Gradients in Thin Films Equipped with a Binding Gel Layer Containing Precipitated Ferrihydrite for Measuring Arsenic(V),Selenium(VI),Vanadium(V),and Antimony(V)[J].Analytical Chemistry,2010,82(21):8 903-8 909.
[38]LUCAS A,RATE A,ZHANG H,et al.Development of the Diffusive Gradients in Thin Films Technique for the Measurement of Labile Gold in Natural Waters[J].Analytical Chemistry,2012,84(16):6 994-7 000.
[39]GAO Y,CRAEMER S D,BAEYENS W.A Novel Method for the Determination of Dissolved Methylmercury Concentrations Using Diffusive Gradients in Thin Films Technique[J].Talanta,2014,120:470-474.
[40]TEASDALE P R,HAYWARD S,DAVISON W.In Situ,High-Resolution Measurement of Dissolved Sulfide Using Diffusive Gradients in Thin Films with Computer-Imaging Densitometry[J].Analytical Chemistry,1999,71(11):2 186-2 191.
[41]MENEGARIO A A,TONELLO P S,DURRANT S F.Use of Saccharomyces Cerevisiae Immobilized in Agarose Gel as a Binding Agent for Diffusive Gradients in Thin Films[J].Analytica Chimica Acta,2010,683(1):107-112.
[42]陈宏,王冬梅,刘永生,等.聚丙烯酸钠为结合相的薄膜扩散梯度技术测定水中Cu2+[J].环境化学,2011(5):1 034-1 039.CHEN Hong,WANG Dongmei,LIU Yongsheng,et al.Sodium Polyacrylate as a Binding Phase in Diffusive Gradients in Thin Flms for the Measurement of Free Copper(II)Ion in Water[J].Environmental Chemistry,2011(5):1 034-1 039.
[43]隋殿鹏,李晶,张岗,等.新型薄膜扩散梯度装置定量测量水环境中重金属形态[J].高等学校化学学报,2013(5):1 132-1 138.SUI Dianpeng,LI Jing,ZHANG Gang,et al.New Diffusive Gradients in Thin Films Device for Quantitative Measurement of Heavy Metals in Water[J].Chemical Journal of Chinese Universities,2013(5):1 132-1 138.
[44]SUI D P,FAN H T,LI J,et al.Application of Poly(Ethyleneimine)Solution as a Binding Agent in DGTTechnique for Measurement of Heavy Metals in Water[J].Talanta,2013,114:276-282.
[45]范洪涛,孙挺,薛明智,等.巯基改性聚乙烯醇为结合相的薄膜扩散梯度技术[J].分析化学,2009(9):1 379-1 381.FAN Hongtao,SUN Ting,XUE Mingzhi,et al.Preparation of Thiol-Polyvinyl Alcohol and Its Application to Diffusive Gradients in Thin Films Technique[J].Chinese Journal of Analytical Chemistry,2009(9):1 379-1 381.
[46]FAN H T,LIU J X,SUI D P,et al.Use of PolymerBound Schiff Base as a New Liquid Binding Agent of Diffusive Gradients in Thin Films for the Measurement of Labile Cu2+,Cd2+and Pb2+[J].Journal of Hazardous Materials,2013,260:762-769.
[47]陈宏,张洋洋,郭连文,等.聚天冬氨酸为结合相的薄膜梯度扩散技术富集测量自来水中痕量铬(Ⅲ)[J].食品工业科技,2013,21:290-292.CHEN Hong,ZHANG Yangyang,GUO Lianwen,et al.Determination of Cr(Ⅲ)in Tap Water with Sodium Poly(Aspartic Acid)as a Binding Phase in Diffusive Gradients in Thin Films[J].Science and Technology of Food Industry,2013,21:290-292.
[48]朱亚萍,陈宏,张晗,等.薄膜梯度扩散-原子吸收光谱法富集测量水中痕量镉[J].化学通报,2017,80(1):112-115.ZHU Yaping,CHEN Hong,ZHANG Han,et al.Determination of Cd2+in Water by the Diffusive Gradients in Thin Films Technique Combined with Atomic Absorption Spectrometry[J].Chemistry,2017,80(1):112-115.
[49]LI W J,WANG F Y,ZHANG W H,et al.Measurement of Stable and Radioactive Cesium in Natural Waters by the Diffusive Gradients in Thin Films Technique with New Selective Binding Phases[J].Analytical Chemistry,2009,81(14):5 889-5 895.
[50]TURNER G S C,MILLS G A,TEASDALE P R,et al.Evaluation of DGT Techniques for Measuring Inorganic Uranium Species in Natural Waters:Interferences,Deployment Time and Speciation[J].Analytica Chimica Acta,2012,739:37-46.
[51]OMANOVIC D,PIZETA I,VUKOSAV P,et al.Assessing Element Distribution and Speciation in a Stream at Abandoned Pb-Zn Mining Site by Combining Classical,In Situ DGT and Modelling Approaches[J].Science of the Total Environment,2015,511:423-434.
[52]PEDROBOM J H,EISMANN C E,MENEGARIO AA,et al.In Situ Speciation of Uranium in Treated Acid Mine Drainage Using the Diffusion Gradients in Thin Films Technique(DGT)[J].Chemosphere,2017,169:249-256.
[53]LEERMAKERS M,GAO Y,NAVEZ J,et al.Radium Analysis by Sector Field ICP-MS in Combination with the Diffusive Gradients in Thin Films(DGT)Technique[J].Journal of Analytical Atomic Spectrometry,2009,24(8):1 115-1 117.
[54]孙琴,徐律,丁士明,等.薄膜扩散梯度技术测量砷的影响因素及其应用[J].中国环境科学,2016(5):1 482-1 490.SUN Qin,XU Lü,DING Shiming,et al.Environmental Influences on the Measurement of Dissolved Arsenic Using Zr-oxide DGT[J].China Environmental Science,2016(5):1 482-1 490.
[55]CHEN H,DONG J,NIU Y X,et al.Determination of Ni2+in Waters with Sodium Polyacrylate as a Binding Phase in Diffusive Gradients in Thin Films[J].Chemical Research in Chinese University,2011,27(4):703-707.
[56]罗军,王晓蓉,张昊.梯度扩散薄膜技术(DGT)的理论及其在环境中的应用Ⅰ:工作原理、特性与在土壤中的应用[J].农业环境科学学报,2011,30(2):205-213.LUO Jun,WANG Xiaorong,ZHANG Hao.Theory and Application of Diffusive Gradients in Thin Films in Soils[J].Journal of Agro-Environment Science,2011,30(2):205-213.
[57]HARPER M P,DAVISON W,TYCH W.DIFS:AModelling and Simulation Tool for DGT Induced Trace Metal Remobilisation in Sediments and Soils[J].Environmental Modelling&Software,2000,15(1):55-66.
[58]王进进.薄膜扩散梯度技术在土壤砷生物有效性评价中的应用研究[D].北京:中国农业科学院,2011.
[59]GAO L,GAO B,YIN S H,et al.Predicting Ni Dynamic Mobilization in Reservoir Riparian Soils Prior to Water Submergence Using DGT and DIFS[J].Chemosphere,2018,195:390-397.
[60]LUO J,YIN D X,CHEN H,et al.Plant Induced Changes to Rhizosphere Characteristics Affecting Supply of Cd to Noccaea Caerulescens and Ni to Thlaspi Goesingense[J].Environmental Science&Technology,2018,52:5 085-5 093.
[61]BADE R,OH S,SHIN W S.Diffusive Gradients in Thin Films(DGT)for the Prediction of Bioavailability of Heavy Metals in Contaminated Soils to Earthworm(Eisenia Foetida)and Oral Bioavailable Concentrations[J].Science of the Total Environment,2012,416:127-136.
[62]高慧,宋静,吕明超,等.DGT和化学提取法评价贵州赫章土法炼锌区污染土壤中镉的植物吸收有效性[J].农业环境科学学报,2017,36(10):1 992-1 999.GAO Hui,SONG Jing,LYU Mingchao,et al.Evaluation of Cadmium Phytoavailability in Soils from a Zinc Smelting Area in Hezhang County,Guizhou Province,Using Diffusive Gradients in Thin Films and Conventional Chemical Extractions[J].Journal of Agro-Environment Science,2017,36(10):1 992-1 999.
[63]DAI Y C,NASIR M,ZHANG Y L,et al.Comparison of DGT with Traditional Extraction Methods for Assessing Arsenic Bioavailability to Brassica Chinensis in Different Soils[J].Chemosphere,2018,191:183-189.
[64]NGO L K,PINCH B M,BENNETT W W,et al.Assessing the Uptake of Arsenic and Antimony from Contaminated Soil by Radish(Raphanus Sativus)Using DGT and Selective Extractions[J].Environmental Pollution,2016,216:104-114.
[65]宋宁宁,王芳丽,唐世荣,等.基于梯度薄膜扩散技术的广西环江流域桑田土壤中铅的生物有效性研究[J].农业环境科学学报,2012,31(7):1 317-1 323.SONG Ningning,WANG Fangli,TANG Shirong,et al.Assessment of Lead Bioavailability by Diffusive Gradients in Thin Films(DGT)in Mulberry Fields of Guangxi Huanjiang River Basin,China[J].Journal of Agro-Environment Science,2012,31(7):1 317-1 323.
[66]房煦,罗军,高悦.梯度扩散薄膜技术(DGT)的理论及其在环境中的应用Ⅱ:土壤与沉积物原位高分辨分析中的方法与应用[J].农业环境科学学报,2017,36(9):1 693-1 702.FANG Xu,LUO Jun,GAO Yue.Theory and Application of Diffusive Gradients in Thin-Films in the Environment:High-Resolution Analysis and Its Applications in Soils and Sediments[J].Journal of Agro-Environment Science,2017,36(9):1 693-1 702.
[67]AMATO E D,SIMPSON S L,JAROLIMEK C V,et al.Diffusive Gradients in Thin Films Technique Provide Robust Prediction of Metal Bioavailability and Toxicity in Estuarine Sediments[J].Environmental Science&Technology,2014,8(48):4 485-4 494.
[68]GORNY J,LESVEN L,BILLON G,et al.Determination of Total Arsenic Using a Novel ZnFerrite Binding Gel for DGT Techniques:Application to the Redox Speciation of Arsenic in River Sediments[J].Talanta,2015,144:890-898.
[69]范英宏,林春野,何孟常,等.大辽河水系表层沉积物中重金属的迁移特征及生物有效性研究[J].环境科学,2008(12):3 469-3 476.FAN Yinghong,LIN Chunye,HE Mengchang,et al.Transport and Bioavailability of Cu,Pb,Zn and Ni in Surface Sediments of Daliao River Watersystem[J].Environmental Science,2008(12):3 469-3 476.
[70]YIN H B,CAI Y J,DUAN H T,et al.Use of DGTand Conventional Methods to Predict Sediment Metal Bioavailability to a Field Inhabitant Freshwater Snail(Bellamya Aeruginosa)from Chinese Eutrophic Lakes[J].Journal of Hazardous Materials,2014,264:184-194.
[71]GAO L,GAO B,ZHOU H D,et al.Assessing the Remobilization of Antimony in Sediments by DGT:ACase Study in a Tributary of the Three Gorges.Reservoir[J].Environmental Pollution,2016,214:600-607.
[72]范英宏,林春野,何孟常,等.利用DGT高分辨率研究沉积物孔隙水中重金属的浓度和释放通量[J].环境科学,2007,28(12):2 750-2 757.FAN Yinghong,LIN Chunye,HE Mengchang,et al.High Resolution Measurement of Concentrations and Fluxes of Heavy Metals in Pore Waters by DGT[J].Environmental Science,2007,28(12):2 750-2 757.
[73]STAHL H,WARNKEN K W,SOCHACZEWSKI L,et al.A Combined Sensor for Simultaneous High Resolution 2-D Imaging of Oxygen and Trace Metals Fluxes[J].Limnology and Oceanography:Methods,2012,10(5):389-401.
[74]COSTELLO D M,BURTON G A,HAMMERSCHMIDT C R,et al.Evaluating the Performance of Diffusive Gradients in Thin Films for Predicting Ni Sediment Toxicity[J].Environmental Science&Technology,2012(46):10 239-10 246.
[2]GUO P R,DUAN T C,SONG X J,et al.Evaluation of a Sequential Extraction for the Speciation of Thorium in Soils from Baotou Area,Inner Mongolia[J].Talanta,2007,71(2):778-783.
[3]CARIGNAN R,RAPIN F,TESSIER A.Sediment Porewater Sampling for Metal Analysis:A Comparison of Techniques[J].Geochimicaet Cosmochimica Acta,1985,49:2 493-2 497.
[4]TERCIER M L,BUFFLE J,ZIRINO A,et al.In Situ Voltammetric Measurement of Trace Elements in Lakes and Oceans[J].Analytica Chimica Acta,1990,237:429-437.
[5]DAVISON W,GRIME G W,MORGAN J A W,et al.Distribution of Dissolved Iron in Sediment Pore Waters at Submillimetre Resolution[J].Nature,1991,352:323-325.
[6]DAVISON W,ZHANG H.In Situ Speciation Measurements of Trace Components in Natural Waters Using Thin Film Gels[J].Nature,1994(367):546-548.
[7]隋殿鹏,孙挺,范洪涛,等.薄膜扩散梯度技术——一种原位富集采样技术[J].化学通报,2007,12:954-960.SUI Dianpeng,SUN Ting,FAN Hongtao,et al.Diffusive Gradients in Thin Films Technique-A Technique for in Situ Sampling[J].Chemistry,2007,70(12):954-960.
[8]范洪涛,孙挺,隋殿鹏,等.环境监测中两种原位被动采样技术——薄膜扩散平衡技术和薄膜扩散梯度技术[J].化学通报,2009,72(5):421-426.FAN Hongtao,SUN Ting,SUI Dianpeng,et al.In Situ Passive Sampling Technique for Environmental Monitoring-Diffusive Equilibrium in Thin Films and Diffusive Gradients in Thin Films Technique[J].Chemistry,2009,72(5):421-426.
[9]CHEN C E,ZHANG H,YING G G,et al.Evidence and Recommendations to Support the Use of a Novel Passive Water Sampler to Quantify Antibiotics in Wastewaters[J].Environmental Science&Technology,2013,47(23):13 587-13 593.
[10]高丽,高博,周怀东,等.利用梯度扩散薄膜技术(DGT)研究沉积物中重金属生物有效性的应用展望[J].中国水利水电科学研究院学报,2015,13(6):465-472.GAO Li,GAO Bo,ZHOU Huaidong,et al.Reviews of Diffusive Gradients in Thin Films and Application of Heavy Metal Bioavailability in Sediments[J].Journal of China Institute of Water Resources and Hydropower Research,2015,13(6):465-472.
[11]ZHANG H,DAVISON W,GADI R,et al.In Situ Measurement of Dissolved Phosphorus in Natural Waters Using DGT[J].Analytical Chemica Acta,1998,370(1):29-38.
[12]DESAULTY A M,MEHEUT M,GUERROT C,et al.Coupling DGT Passive Samplers and Multi-Collector ICP-MS:A New Tool to Measure Pb and Zn Isotopes Composition in Dilute Aqueous Solutions[J].Chemical Geology,2017,450:122-134.
[13]薛明智.巯基聚乙烯醇的合成及其在薄膜扩散梯度技术中的应用[D].沈阳:东北大学,2008.
[14]LI W,ZHAO H,TEASDALE P R,et al.Application of a Cellulose Phosphate Ion Exchange Membrane As a Binding Phase in the Diffusive Gradients in Thin Films Technique for Measurement of Trace Metals[J].Analytica Chimica Acta,2002,464(2):331-339.
[15]LI W J,TEASDALE P R,ZHANG S Q,et al.Application of a Poly(4-Styrenesulfonate)Liquid Binding Layer for Measurement of Cu2+and Cd2+with the Diffusive Gradients in Thin Films Technique[J].Analytical Chemistry,2003,75(11):2 578-2 583.
[16]DOCEKALOVA H,DIVIS P.Application of Diffusive Gradient in Thin Films Technique(DGT)to Measurement of Mercury in Aquatic Systems[J].Talanta,2005,65(5):1 174-1 178.
[17]LARNER B L,SEEN A J.Evaluation of Paper-Based Diffusive Gradients in Thin Film Samplers for Trace Metal Sampling[J].Analytica Chimica Acta,2005,539(1-2):349-355.
[18]DONG J,FAN H T,SUI D P,et al.Sampling 4-Chlorophenol in Water by DGT Technique with Molecularly Imprinted Polymer as Binding Agent and Nylon Membrane as Diffusive Layer[J].Analytica Chimica Acta,2014,822:69-77.
[19]FAN H T,LU Y,LIU A J,et al.A Method for Measurement of Free Cadmium Species in Waters Using Diffusive Gradients in Thin Films Technique with an Ion-Imprinted Sorbent[J].Analytica Chimica Acta,2015,897:24-33.
[20]SUI D P,CHEN H X,LIU L,et al.Ion-Imprinted Silica Adsorbent Modified Diffusive Gradients in Thin Films Technique:Tool for Speciation Analysis of Free Lead Species[J].Talanta,2016,148:285-291.
[21]BAKER P W,HOGSTRAND C,LEAD J,et al.Immobilization of Shewanella Oneidensis MR-1 in Diffusive Gradients in Thin Films for Determining Metal Bioavailability[J].Chemosphere,2015,138:309-315.
[22]PANTHER J G,STILLWELL K P,POWELL K J,et al.Perfluorosulfonated Ionomer-Modified Diffusive Gradients in Thin Films:Tool for Inorganic Arsenic Speciation Analysis[J].Analytical Chemistry,2008,80(24):9 806-9 811.
[23]ROCHA J C,TOSCANO I A S,BURBA P.Lability of Heavy Metal Species in Aquatic Humic Substances Characterized by Ion Exchange with Cellulose Phosphate[J].Talanta,1997,44(1):69-74.
[24]王进进,白玲玉,曾希柏.薄膜扩散梯度技术测定水体中砷及其影响因素研究[J].农业环境科学学报,2011,30(1):190-197.WANG Jinjin,BAI Lingyu,ZENG Xibo.Study on Measurement and Influencing Factors of Inorganic Arsenic with Use of Diffusive Gradients in Thin Films Technique in Waters[J].Journal of Agro-Environment Science,2011,30(1):190-197.
[25]李亚青,万晨洁,魏天娇,等.基于梯度扩散薄膜技术的脱水污泥中重金属有效性的原位分析[J].南京大学学报:自然科学,2017(2):227-237.LI Yaqing,WAN Chenjie,WEI Tianjiao,et al.In Situ Analysis of Heavy Metal Availability in Dewatered Sewage Sludge Based on DGT Technique[J].Journal of Nanjing University(Natural Science),2017(2):227-237.
[26]BENNETT W W,TEASDALE P R,PANTHER J G,et al.Speciation of Dissolved Inorganic Arsenic by Diffusive Gradients in Thin Films:Selective Binding of As(III)by 3-Mercaptopropyl-Functionalized Silica Gel[J].Analytical Chemistry,2011,83(21):8 293-8 299.
[27]LI W J,TEASDALE P R,ZHANG S Q,et al.Application of a Poly(4-Styrenesulfonate)Liquid Binding Layer for Measurement of Cu2+and Cd2+with the Diffusive Gradients in Thin Films Technique[J].Analytical Chemistry,2003,75:2 578-2 583.
[28]FAN H T,SUN T,LI W J,et al.Sodium Polyacrylate as a Binding Agent in Diffusive Gradients in Thin Films Technique for the Measurement of Cu2+and Cd2+in Waters[J].Talanta,2009,75(9):1 228-1 232.
[29]GARMO O A,ROYSET O,STEINES E,et al.Performance Study of Diffusive Gradients in Thin Films for 55 Elements[J].Analytical Chemistry,2003,75(14):3 573-3 580.
[30]SANGI M R,HALSTEAD M J,HUNTER K A.Use of the Diffusion Gradient Thin Film Method to Measure Trace Metals in Fresh Waters at Low Ionic Strength[J].Analytica Chimica Acta,2002,456(2):241-251.
[31]CHANG L Y,DAVISON W,ZHANG H,et al.Performance Characteristics for the Measurement of Cs and Sr by Diffusive Gradients in Thin Films(DGT)[J].Analytica Chimica,1998,368:243-253.
[32]LI W J,LI C S,ZHAO J J,et al.Diffusive Gradients in Thin Films Technique for Uranium Measurements in River Water[J].Analytica Chimica Acta,2007,592(1):106-113.
[33]MCGIFFORD R W,SEEN A J,HADDAD P R.Direct Colorimetric Detection of Copper(II)Ions in Sampling Using Diffusive Gradients in Thin Films[J].Analytica Chimica Acta,2010,662(1):44-50.
[34]DIVIS P,LEERMAKERS M,DOCEKALOVA H,et al.Mercury Depth Profiles in River and Marine Sediments Measured by the Diffusive Gradients in Thin Films Technique with Two Different Specific Resins[J].Analytical and Bioanalytical Chemistry,2005,382(7):1 715-1 719.
[35]DROZDZAK J,LEERMAKERS M,GAO Y,et al.Evaluation and Application of Diffusive Gradients in Thin Films(DGT)Technique Using Chelex-100,Metsorb and Diphonix Binding Phases in Uranium Mining Environments[J].Analytica Chimica Acta,2015,889:71-81.
[36]PANTHER J G,TEASDALE P R,BENNETT W W,et al.Titanium Dioxide-Based DGT Technique for in Situ Measurement of Dissolved Reactive Phosphorus in Fresh and Marine Waters[J].Environmental Science&Technology,2010,44(24):9 419-9 424.
[37]LUO J,ZHANG H,SANTNER J,et al.Performance Characteristics of Diffusive Gradients in Thin Films Equipped with a Binding Gel Layer Containing Precipitated Ferrihydrite for Measuring Arsenic(V),Selenium(VI),Vanadium(V),and Antimony(V)[J].Analytical Chemistry,2010,82(21):8 903-8 909.
[38]LUCAS A,RATE A,ZHANG H,et al.Development of the Diffusive Gradients in Thin Films Technique for the Measurement of Labile Gold in Natural Waters[J].Analytical Chemistry,2012,84(16):6 994-7 000.
[39]GAO Y,CRAEMER S D,BAEYENS W.A Novel Method for the Determination of Dissolved Methylmercury Concentrations Using Diffusive Gradients in Thin Films Technique[J].Talanta,2014,120:470-474.
[40]TEASDALE P R,HAYWARD S,DAVISON W.In Situ,High-Resolution Measurement of Dissolved Sulfide Using Diffusive Gradients in Thin Films with Computer-Imaging Densitometry[J].Analytical Chemistry,1999,71(11):2 186-2 191.
[41]MENEGARIO A A,TONELLO P S,DURRANT S F.Use of Saccharomyces Cerevisiae Immobilized in Agarose Gel as a Binding Agent for Diffusive Gradients in Thin Films[J].Analytica Chimica Acta,2010,683(1):107-112.
[42]陈宏,王冬梅,刘永生,等.聚丙烯酸钠为结合相的薄膜扩散梯度技术测定水中Cu2+[J].环境化学,2011(5):1 034-1 039.CHEN Hong,WANG Dongmei,LIU Yongsheng,et al.Sodium Polyacrylate as a Binding Phase in Diffusive Gradients in Thin Flms for the Measurement of Free Copper(II)Ion in Water[J].Environmental Chemistry,2011(5):1 034-1 039.
[43]隋殿鹏,李晶,张岗,等.新型薄膜扩散梯度装置定量测量水环境中重金属形态[J].高等学校化学学报,2013(5):1 132-1 138.SUI Dianpeng,LI Jing,ZHANG Gang,et al.New Diffusive Gradients in Thin Films Device for Quantitative Measurement of Heavy Metals in Water[J].Chemical Journal of Chinese Universities,2013(5):1 132-1 138.
[44]SUI D P,FAN H T,LI J,et al.Application of Poly(Ethyleneimine)Solution as a Binding Agent in DGTTechnique for Measurement of Heavy Metals in Water[J].Talanta,2013,114:276-282.
[45]范洪涛,孙挺,薛明智,等.巯基改性聚乙烯醇为结合相的薄膜扩散梯度技术[J].分析化学,2009(9):1 379-1 381.FAN Hongtao,SUN Ting,XUE Mingzhi,et al.Preparation of Thiol-Polyvinyl Alcohol and Its Application to Diffusive Gradients in Thin Films Technique[J].Chinese Journal of Analytical Chemistry,2009(9):1 379-1 381.
[46]FAN H T,LIU J X,SUI D P,et al.Use of PolymerBound Schiff Base as a New Liquid Binding Agent of Diffusive Gradients in Thin Films for the Measurement of Labile Cu2+,Cd2+and Pb2+[J].Journal of Hazardous Materials,2013,260:762-769.
[47]陈宏,张洋洋,郭连文,等.聚天冬氨酸为结合相的薄膜梯度扩散技术富集测量自来水中痕量铬(Ⅲ)[J].食品工业科技,2013,21:290-292.CHEN Hong,ZHANG Yangyang,GUO Lianwen,et al.Determination of Cr(Ⅲ)in Tap Water with Sodium Poly(Aspartic Acid)as a Binding Phase in Diffusive Gradients in Thin Films[J].Science and Technology of Food Industry,2013,21:290-292.
[48]朱亚萍,陈宏,张晗,等.薄膜梯度扩散-原子吸收光谱法富集测量水中痕量镉[J].化学通报,2017,80(1):112-115.ZHU Yaping,CHEN Hong,ZHANG Han,et al.Determination of Cd2+in Water by the Diffusive Gradients in Thin Films Technique Combined with Atomic Absorption Spectrometry[J].Chemistry,2017,80(1):112-115.
[49]LI W J,WANG F Y,ZHANG W H,et al.Measurement of Stable and Radioactive Cesium in Natural Waters by the Diffusive Gradients in Thin Films Technique with New Selective Binding Phases[J].Analytical Chemistry,2009,81(14):5 889-5 895.
[50]TURNER G S C,MILLS G A,TEASDALE P R,et al.Evaluation of DGT Techniques for Measuring Inorganic Uranium Species in Natural Waters:Interferences,Deployment Time and Speciation[J].Analytica Chimica Acta,2012,739:37-46.
[51]OMANOVIC D,PIZETA I,VUKOSAV P,et al.Assessing Element Distribution and Speciation in a Stream at Abandoned Pb-Zn Mining Site by Combining Classical,In Situ DGT and Modelling Approaches[J].Science of the Total Environment,2015,511:423-434.
[52]PEDROBOM J H,EISMANN C E,MENEGARIO AA,et al.In Situ Speciation of Uranium in Treated Acid Mine Drainage Using the Diffusion Gradients in Thin Films Technique(DGT)[J].Chemosphere,2017,169:249-256.
[53]LEERMAKERS M,GAO Y,NAVEZ J,et al.Radium Analysis by Sector Field ICP-MS in Combination with the Diffusive Gradients in Thin Films(DGT)Technique[J].Journal of Analytical Atomic Spectrometry,2009,24(8):1 115-1 117.
[54]孙琴,徐律,丁士明,等.薄膜扩散梯度技术测量砷的影响因素及其应用[J].中国环境科学,2016(5):1 482-1 490.SUN Qin,XU Lü,DING Shiming,et al.Environmental Influences on the Measurement of Dissolved Arsenic Using Zr-oxide DGT[J].China Environmental Science,2016(5):1 482-1 490.
[55]CHEN H,DONG J,NIU Y X,et al.Determination of Ni2+in Waters with Sodium Polyacrylate as a Binding Phase in Diffusive Gradients in Thin Films[J].Chemical Research in Chinese University,2011,27(4):703-707.
[56]罗军,王晓蓉,张昊.梯度扩散薄膜技术(DGT)的理论及其在环境中的应用Ⅰ:工作原理、特性与在土壤中的应用[J].农业环境科学学报,2011,30(2):205-213.LUO Jun,WANG Xiaorong,ZHANG Hao.Theory and Application of Diffusive Gradients in Thin Films in Soils[J].Journal of Agro-Environment Science,2011,30(2):205-213.
[57]HARPER M P,DAVISON W,TYCH W.DIFS:AModelling and Simulation Tool for DGT Induced Trace Metal Remobilisation in Sediments and Soils[J].Environmental Modelling&Software,2000,15(1):55-66.
[58]王进进.薄膜扩散梯度技术在土壤砷生物有效性评价中的应用研究[D].北京:中国农业科学院,2011.
[59]GAO L,GAO B,YIN S H,et al.Predicting Ni Dynamic Mobilization in Reservoir Riparian Soils Prior to Water Submergence Using DGT and DIFS[J].Chemosphere,2018,195:390-397.
[60]LUO J,YIN D X,CHEN H,et al.Plant Induced Changes to Rhizosphere Characteristics Affecting Supply of Cd to Noccaea Caerulescens and Ni to Thlaspi Goesingense[J].Environmental Science&Technology,2018,52:5 085-5 093.
[61]BADE R,OH S,SHIN W S.Diffusive Gradients in Thin Films(DGT)for the Prediction of Bioavailability of Heavy Metals in Contaminated Soils to Earthworm(Eisenia Foetida)and Oral Bioavailable Concentrations[J].Science of the Total Environment,2012,416:127-136.
[62]高慧,宋静,吕明超,等.DGT和化学提取法评价贵州赫章土法炼锌区污染土壤中镉的植物吸收有效性[J].农业环境科学学报,2017,36(10):1 992-1 999.GAO Hui,SONG Jing,LYU Mingchao,et al.Evaluation of Cadmium Phytoavailability in Soils from a Zinc Smelting Area in Hezhang County,Guizhou Province,Using Diffusive Gradients in Thin Films and Conventional Chemical Extractions[J].Journal of Agro-Environment Science,2017,36(10):1 992-1 999.
[63]DAI Y C,NASIR M,ZHANG Y L,et al.Comparison of DGT with Traditional Extraction Methods for Assessing Arsenic Bioavailability to Brassica Chinensis in Different Soils[J].Chemosphere,2018,191:183-189.
[64]NGO L K,PINCH B M,BENNETT W W,et al.Assessing the Uptake of Arsenic and Antimony from Contaminated Soil by Radish(Raphanus Sativus)Using DGT and Selective Extractions[J].Environmental Pollution,2016,216:104-114.
[65]宋宁宁,王芳丽,唐世荣,等.基于梯度薄膜扩散技术的广西环江流域桑田土壤中铅的生物有效性研究[J].农业环境科学学报,2012,31(7):1 317-1 323.SONG Ningning,WANG Fangli,TANG Shirong,et al.Assessment of Lead Bioavailability by Diffusive Gradients in Thin Films(DGT)in Mulberry Fields of Guangxi Huanjiang River Basin,China[J].Journal of Agro-Environment Science,2012,31(7):1 317-1 323.
[66]房煦,罗军,高悦.梯度扩散薄膜技术(DGT)的理论及其在环境中的应用Ⅱ:土壤与沉积物原位高分辨分析中的方法与应用[J].农业环境科学学报,2017,36(9):1 693-1 702.FANG Xu,LUO Jun,GAO Yue.Theory and Application of Diffusive Gradients in Thin-Films in the Environment:High-Resolution Analysis and Its Applications in Soils and Sediments[J].Journal of Agro-Environment Science,2017,36(9):1 693-1 702.
[67]AMATO E D,SIMPSON S L,JAROLIMEK C V,et al.Diffusive Gradients in Thin Films Technique Provide Robust Prediction of Metal Bioavailability and Toxicity in Estuarine Sediments[J].Environmental Science&Technology,2014,8(48):4 485-4 494.
[68]GORNY J,LESVEN L,BILLON G,et al.Determination of Total Arsenic Using a Novel ZnFerrite Binding Gel for DGT Techniques:Application to the Redox Speciation of Arsenic in River Sediments[J].Talanta,2015,144:890-898.
[69]范英宏,林春野,何孟常,等.大辽河水系表层沉积物中重金属的迁移特征及生物有效性研究[J].环境科学,2008(12):3 469-3 476.FAN Yinghong,LIN Chunye,HE Mengchang,et al.Transport and Bioavailability of Cu,Pb,Zn and Ni in Surface Sediments of Daliao River Watersystem[J].Environmental Science,2008(12):3 469-3 476.
[70]YIN H B,CAI Y J,DUAN H T,et al.Use of DGTand Conventional Methods to Predict Sediment Metal Bioavailability to a Field Inhabitant Freshwater Snail(Bellamya Aeruginosa)from Chinese Eutrophic Lakes[J].Journal of Hazardous Materials,2014,264:184-194.
[71]GAO L,GAO B,ZHOU H D,et al.Assessing the Remobilization of Antimony in Sediments by DGT:ACase Study in a Tributary of the Three Gorges.Reservoir[J].Environmental Pollution,2016,214:600-607.
[72]范英宏,林春野,何孟常,等.利用DGT高分辨率研究沉积物孔隙水中重金属的浓度和释放通量[J].环境科学,2007,28(12):2 750-2 757.FAN Yinghong,LIN Chunye,HE Mengchang,et al.High Resolution Measurement of Concentrations and Fluxes of Heavy Metals in Pore Waters by DGT[J].Environmental Science,2007,28(12):2 750-2 757.
[73]STAHL H,WARNKEN K W,SOCHACZEWSKI L,et al.A Combined Sensor for Simultaneous High Resolution 2-D Imaging of Oxygen and Trace Metals Fluxes[J].Limnology and Oceanography:Methods,2012,10(5):389-401.
[74]COSTELLO D M,BURTON G A,HAMMERSCHMIDT C R,et al.Evaluating the Performance of Diffusive Gradients in Thin Films for Predicting Ni Sediment Toxicity[J].Environmental Science&Technology,2012(46):10 239-10 246.
© 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 |