纳微结构Ag_2CO_3光催化材料的制备及其在光催化的应用
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摘要
Ag_2CO_3是近年来发现的一种新型的可见光响应光催化剂,对甲基橙(MO)、罗丹明B(RhB)和亚甲基蓝(MB)等染料和苯酚等有机物都具有较高的光催化降解能力.然而,在光催化反应过程中,Ag_2CO_3晶体中的Ag+会被自身的光生电子(e-)还原形成金属Ag单质,随着反应的进行,样品的稳定性和光催化效果迅速降低.贵金属沉积、非金属掺杂和形成异质结等方法,可以使Ag_2CO_3的光吸收得到扩展,同时促进光生电子空穴对的分离,从而提升Ag_2CO_3的抗光腐蚀性能和对污染物的降解效率.通过不同的物理和化学方法调控Ag_2CO_3催化材料的形貌、晶粒尺寸和晶体缺陷等,可以提升其比表面积和光生电子空穴的传输效率,进而提高其光催化活性.文中归纳了近年来Ag_2CO_3光催化材料的研究进展,分析了Ag_2CO_3光催化的特点,阐述了一系列提升Ag_2CO_3光催化性能的方法,并对Ag_2CO_3光催化材料的研究进行了总结与展望.
Ag_2CO_3 is a new type of visible light responsive photocatalyst discovered in recent years, which with efficient photodegradation ability for methyl orange(MO), rhodamine B(RhB), methylene blue(MB) dyes and phenols. But, Ag+in Ag_2CO_3 is easy to be reduced Ag by the photogenarated e-, which induced the fast photocorrosion and poor stability in the photocatalytic reaction process.The light absorption region, the stability and photocatalytic activities of Ag_2CO_3 semiconductor can be extended by noble metal deposition,nonmetal doping and formation of heterojunction, meanwhile, the separation of photo-generated electron-hole pairs can also be promoted. The physical properties such as morphology, crystal size and crystal defects of Ag_2CO_3 can be controlled by different physical and chemical methods to obtain high specific surface area, unique morphology and high separation efficiency of photo-generated electron holes and superior photoca talytic activity. The research progress of Ag_2CO_3 nano photocatalyst is reviewed and its photocatalytic character is analyzed. The strategies for enhancing the photocatalytic activity and stability of Ag_2CO_3 are summarized and discussed, and the research prospect of Ag_2CO_3 nano-micro photocatalyst is proposed.
Ag_2CO_3 is a new type of visible light responsive photocatalyst discovered in recent years, which with efficient photodegradation ability for methyl orange(MO), rhodamine B(RhB), methylene blue(MB) dyes and phenols. But, Ag+in Ag_2CO_3 is easy to be reduced Ag by the photogenarated e-, which induced the fast photocorrosion and poor stability in the photocatalytic reaction process.The light absorption region, the stability and photocatalytic activities of Ag_2CO_3 semiconductor can be extended by noble metal deposition,nonmetal doping and formation of heterojunction, meanwhile, the separation of photo-generated electron-hole pairs can also be promoted. The physical properties such as morphology, crystal size and crystal defects of Ag_2CO_3 can be controlled by different physical and chemical methods to obtain high specific surface area, unique morphology and high separation efficiency of photo-generated electron holes and superior photoca talytic activity. The research progress of Ag_2CO_3 nano photocatalyst is reviewed and its photocatalytic character is analyzed. The strategies for enhancing the photocatalytic activity and stability of Ag_2CO_3 are summarized and discussed, and the research prospect of Ag_2CO_3 nano-micro photocatalyst is proposed.
引文
[1]GUO S H,BAO J X,HU T,et al.Controllable synthesis porous Ag2CO3nanorods for efficient photocatalysis[J].Nanoscale Research Letters,2015,10(1):193-200.
[2]曹文杰,徐俊晖,王亚珍.石墨烯及其复合材料吸附降解有机污染物的研究进展[J].江汉大学学报(自然科学版),2017,45(4):298-306.
[3]LONCAREVIC D,VUKOJE I,DOSTANIC J,et al.Antimicrobial and photocatalytic abilities of Ag2CO3nano-rods[J].ChemistrySelect,2017,2(10):2931-2938.
[4]王茀学,衣晓虹,王崇臣,等.一种稳定二维配位聚合物用于光催化还原Cr(VI)及降解有机污染物[J].催化学报,2017,38(12):2141-2149.
[5]WOJTYLA S,BARAN T.Insight on doped ZnS and its activity towards photocatalytic removing of Cr(VI)from wastewater in the presence of organic pollutants[J].Materials Chemistry&Physics,2018,212:103-112.
[6]高博,刘彬,王新,等.半导体材料联合超声用于降解有机污染物研究进展[J].生态与农村环境学报,2018,34(6):481-488.
[7]YU H J,SHI R,ZHAO Y X,et al.Alkali-assisted synthesis of nitrogen deficient graphitic carbon nitride with tunable band structures for efficient visible-light-driven hydrogen evolution[J].Advanced Materials,2017,29(16):1605148-1605154.
[8]马小帅,陈范云,张萌迪,等.G-C3N4基光催化剂的制备和应用[J].有色金属科学与工程,2018,9(3):42-52.
[9]薛霜霜,何洪波,吴榛,等.研磨-焙烧法制备BiOI/BiOBr异质结光催化剂及其光催化性能[J].有色金属科学与工程,2017,8(1):86-93.
[10]FANG X Z,SHANG Q C,WANG Y,et al.Single Pt atoms confined into a metal-organic framework for efficient photocatalysis[J].Advanced Materials,2018,30(7):1705112-170519.
[11]L I J D,YU C L,FANG W,et al.Preparation,characterization and photocatalytic performance of heterostructured AgCl/Bi2WO6microspheres[J].Chinese Journal of Catalysis,2015,36(7):987-993.
[12]魏龙福,余长林,陈建钗,等.水热法合成Ag2CO3/ZnO异质结复合光催化剂及其光催化性能[J].有色金属科学与工程,2014,5(1):47-53.
[13]WANG G Z,YUAN H K,CHANG J L,et al.ZnO/MoX2(X=S,Se)composites used for visible light photocatalysis[J].Rsc Advances,2018,8(20):10828-10835.
[14]LI H,LI J,AI Z H,et al.Oxygen vacancy-mediated photocatalysis of BiOCl:reactivity,selectivity,and perspectives[J].Angewandte Chemie International Edition,2018,57(1):122-138.
[15]魏龙福,余长林.石墨烯/半导体复合光催化剂的研究进展[J].有色金属科学与工程,2013,4(3):34-39.
[16]樊启哲,钟立钦,冯庐平,等.肖特基型光催化剂研究进展[J].材料导报,2018,31(9):106-111.
[17]ZENG D B,YANG K,YU C L,et al.Phase transformation and microwave hydrothermal guided a novel double Z-scheme ternary vanadate heterojunction with highly efficient photocatalytic performance[J].Applied Catalysis B Environmental,2018,237:449-463.
[18]WU Z,ZENG D B,LIU X Q,et al.Hierarchicalδ-Bi2O3/Bi2O2CO3composite microspheres:phase transformation fabrication,characterization and high photocatalytic performance[J].Research on Chemical Intermediates,2018,44(10):5995-6010.
[19]YU C L,WU Z,LIU R Y,et al.Novel fluorinated Bi2MoO6,nanocrystals for efficient photocatalytic removal of water organic pollutants under different light source illumination[J].Applied Catalysis B Environmental,2017,209:1-11.
[20]YU C L,LIU R Y,WU Z,et al.The excellent dye-photosensitized degradation performance over hierarchical BiOCl nanostructures fabricated via a facile microwave-hydrothermal process[J].New Journal of Chemistry,2018,42:137-149
[21]XIAO P Y,LOU J F,ZHANG H X,et al.Enhanced visible-lightdriven photocatalysis from WS2quantum dots coupled to BiOCl nanosheets:synergistic effect and mechanism insight[J].Catalysis Science&Technology,2018,8(1):201-209.
[22]刘仁月,吴榛,白羽,等.微米球光催化剂在环境净化及能源转化的研究进展[J].有色金属科学与工程,2016,7(6):62-72.
[23]白羽,吴榛,刘仁月,等.花状Pt/Bi2WO6微米晶合成、表征及其高可见光催化性能[J].有色金属科学与工程,2016,7(2):60-66.
[24]HE H B,XUE S S,WU Z,et al.Synthesis and characterization of robust Ag2S/Ag2WO4composite microrods with enhanced photocatalytic performance[J].Journal of Materials Research,2016,31(17):2598-2607.
[25]YU C L,WU Z,LIU R Y,et al.The effects of Gd3+doping on the physical structure and photocatalytic performance of Bi2MoO6nanoplate crystals[J].Journal of Physics&Chemistry of Solids,2016,93:7-13.
[26]YU C L,WU Z,LIU R Y,et al.Novel N/Bi-BiOCl nanoplates synthesised in NH3atmosphere and their enhanced photocatalytic activity[J].Materials Research Innovations,2018,22(3):121-127.
[27]曾德彬,杨凯,李笑笑,等.Ag2CO3@AgBr复合光催化剂的制备,表征及其可见光催化性能[J].有色金属科学与工程,2018,9(1):51-59.
[28]田坚,刘珍,魏龙福,等.可见光驱动的核壳结构Ag2S@Ag2CO3催化剂及其对污染物的降解性能[J].有色金属科学与工程,2017,8(6):23-35.
[29]PIRHASHEMI M,HABIBI A.Photosensitization of ZnO by AgBr and Ag2CO3:Nanocomposites with tandem n-n heterojunctions and highly enhanced visible-light photocatalytic activity[J].Journal of Colloid and Interface Science,2016,474:103-113.
[30]YU C L,WEI L F,CHEN J C,et al.Enhancing the photocatalytic performance of commercial TiO2crystals by coupling with trace narrow-band-gap Ag2CO3[J].Industrial&Engineering Chemistry Research,2014,53(14):5759-5766.
[31]YU C L,WEI L F,ZHOU W Q,et al.A visible-light-driven core-shell like Ag2S@Ag2CO3composite photocatalyst with high performance in pollutants degradation[J].Chemosphere,2016,157:250-261.
[32]WANG H Q,LI J Z,HUO P W,et al.Preparation of Ag2O/Ag2CO3/MWNTs composite photocatalysts for enhancement of ciprofloxacin degradation[J].Applied Surface Science,2016,366:1-8.
[33]LIU Y,KONG J J,YUAN J L,et al.Enhanced photocatalytic activity over flower-like sphere Ag/Ag2CO3/BiVO4plasmonic heterojunction photocatalyst for tetracycline degradation[J].Chemical Engineering Journal,2018,331:242-254.
[34]XIAO P,YUAN H Y,LIU J Q,et al.Radical mechanism of isocyanide-alkyne cycloaddition by multicatalysis of Ag2CO3,solvent,and substrate[J].ACS Catalysis,2015,5(10):6177-6184.
[35]DONG C,WU K L,WEI X W,et al.Synthesis of graphene oxideAg2CO3composites with improved photoactivity and anti-photocorrosion[J].Crystengcomm,2013,16(4):730-736.
[36]YOSHIKAWA M,YAMADA S,KOGA N.Phenomenological interpretation of the multistep thermal decomposition of silver carbonate to form silver metal[J].The Journal of Physical Chemistry C,2014,118(15):8059-8070.
[37]KE J,LIU J,SUN H Q,et al.Facile assembly of Bi2O3/Bi2S3/MoS2np heterojunction with layered n-Bi2O3,and p-MoS2,for enhanced photocatalytic water oxidation and pollutant degradation[J].Applied Catalysis B Environmental,2017,200:47-55.
[38]LIU D T,LI S B,ZHANG P,et al.Efficient planar heterojunction perovskite solar cells with Li-doped compact TiO2layer[J].Nano Energy,2017,31:462-468.
[39]ZHU M,DENG X C,LIN X,et al.The carbon quantum dots modified ZnO/TiO2,nanotube heterojunction and its visible light photocatalysis enhancement[J].Journal of Materials Science Materials in Electronics,2018,29(13):11449-11456.
[40]JIN Y J,LINGHU J J,CHAI J W,et al.Defect evolution enhanced visible-light photocatalytic activity in nitrogen-doped anatase TiO2thin films[J].Journal of Physical Chemistry C,2018,122(29):16600-16606.
[41]LI Y Y,CAO S B,ZHANG A,et al.Carbon and nitrogen Codoped bowl-like Au/TiO2,nanostructures with tunable size for enhanced visible-light-driven photocatalysis[J].Applied Surface Science,2018,445:350-358.
[42]WEI Q,WANG Y,QIN H Y,et al.Construction of r-GO wrapping octahedral Ag-Cu2O heterostructure for enhanced visible light photocatalytic activity[J].Applied Catalysis B:Environmental,2018,227:132-144.
[43]WANG X T,ZHOU J Q,ZHAO S,et al.Synergistic effect of adsorption and visible-light photocatalysis for organic pollutant removal over BiVO4/carbon sphere nanocomposites[J].Applied Surface Science,2018,453:394-404.
[44]YE M Y,ZHAO Z H,HU Z F,et al.0D/2D heterojunctions of vanadate quantum dots/graphitic carbon nitride nanosheets for enhanced visible-light-driven photocatalysis[J].Angewandte Chemie International Edition,2017,129(29):8407-8411.
[45]WEN X J,NIU C G,ZHANG L,et al.A novel Ag2O/CeO2heterojunction photocatalysts for photocatalytic degradation of enrofloxacin:possible degradation pathways,mineralization activity and an in depth mechanism insight[J].Applied Catalysis B Environmental,2018,221:701-714.
[46]HE K L,XIE J,LI M L,et al.In situ one-pot fabrication of g-C3N4nanosheets/NiS cocatalyst heterojunction with intimate interfaces for efficient visible light photocatalytic H2generation[J].Applied Surface Science,2018,430:208-217.
[47]LOW J X,YU J G,JARONIEC M,et al.Heterojunction photocatalysts[J].Advanced Materials,2017,29(20):1601694-1601713.
[48]XU C W,LIU Y Y,HUANG B B,et al.Preparation,characterization,and photocatalytic properties of silver carbonate[J].Applied Surface Science,2011,257(20):8732-8736.
[49]ZHOU L,LIANG L Y,TALIFU D,et al.Sonochemical fabrication of Ag2CO3nanomaterial and influencing factors on photocatalytic properties[C]//IOP Conference Series:Materials Science and Engineering.IOP Publishing,2017,167(1):012032.
[50]YU N,DONG R H,LIU J J,et al.Synthesis of Ag/Ag2CO3heterostructures with high length-diameter ratios for excellent photoactivity and anti-photocorrosion[J].Rsc Advances,2016,106:103938-103943.
[51]DAI G,LI S,LIU S,et al.Improved Photocatalytic Activity and Stability of Nano-sized Ag/Ag2CO3Plasmonic Photocatalyst by Surface Modification of Fe(III)Nanocluster[J].Journal of the Chinese Chemical Society,2015,62(11):944-950.
[52]TIAN J,LIU R Y,LIU Z,et al.Boosting the photocatalytic performance of Ag2CO3,crystals in phenol degradation via,coupling with trace N-CQDs[J].Chinese Journal of Catalysis,2017,38(12):1999-2008.
[53]LIU S Q,WANG S,DAI G P,et al.Enhanced Visible-Light Photocatalytic Activity and Stability of Nano-Sized Ag2CO3Combined with Carbon Nanotubes[J].Acta Physico-Chimica Sinica,2014,30(11):2121-2126.
[54]DONG H J,CHEN G,SUN J X,et al.Highly-effective photocatalytic properties and interfacial transfer efficiencies of charge carriers for the novel Ag2CO3/AgX heterojunctions achieved by surface modification[J].Dalton Transactions,2014,43(19):7282-7289.
[55]LI J J,YANG W L,NING J Q,et al.Rapid formation of AgnX(X=S,Cl,PO4,C2O4)nanotubes via an acid-etching anion exchange reaction[J].Nanoscale,2014,6(11):5612-5615.
[56]YU C L,LI G,KUMAR S,et al.Phase transformation synthesis of novel Ag2O/Ag2CO3heterostructures with high visible light efficiency in photocatalytic degradation of pollutants[J].Advanced Materials,2014,26(6):892-898.
[57]ZHAO X L,SU Y C,QI X D,et al.A facile method to prepare novel Ag2O/Ag2CO3three-dimensional hollow hierarchical structures and their water purification function[J].Acs Sustainable Chemistry&Engineering,2017,5(7):6148-6158.
[58]FA W J,WANG P,YUE B,et al.Ag3PO4/Ag2CO3p-n heterojunction composites with enhanced photocatalytic activity under visible light[J].Chinese Journal of Catalysis,2015,36(12):2186-2193.
[59]FANG S S,DING C Y,LIANG Q,et al.In-situ precipitation synthesis of novel BiOCl/Ag2CO3,hybrids with highly efficient visible-light-driven photocatalytic activity[J].Journal of Alloys and Compounds,2016,684:230-236.
[60]WANG J,DONG C,JIANG B B,et al.Preparation of visible light-driven Ag2CO3/BiOBr composite photocatalysts with universal degradation abilities[J].Materials Letters,2014,131(12):108-111.
[61]WANG N,SHI L,YAO L Z,et al.Highly improved visible-lightinduced photocatalytic performance over BiOI/Ag2CO3heterojunctions[J].Rsc Advances,2018,8(1):537-546.
[62]LI T T,HU X L,LIU C C,et al.Efficient photocatalytic degradation of organic dyes and reaction mechanism with Ag2CO3/Bi2O2CO3photocatalyst under visible light irradiation[J].Journal of Molecular Catalysis A:Chemical,2016,425:124-135.
[63]刘仁月,吴榛,白羽,等.Ag2CO3/BiVO4复合微米片光催化剂的制备,表征及光催化机理[J].无机化学学报,2017,33(3):519-527.
[64]DAI G P,LIU S Q,LIANG Y,et al.Fabrication of a nano-sized A g2CO3/reduced graphene oxide photocatalyst with enhanced visible-light photocatalytic activity and stability[J].Rsc Advances,2014,65(4):34226-34231.
[65]LI J D,WEI L F,YU C L,et al.Preparation and characterization of graphene oxide/Ag2CO3photocatalyst and its visible light photocatalytic activity[J].Applied Surface Science,2015,358:168-174.
[66]XU H,SONG Y X,SONG Y H,et al.Synthesis and characterization of g-C3N4/Ag2CO3with enhanced visible-light photocatalytic activity for the degradation of organic pollutants[J].RSC Advances,2014,4(65):34539-34547.
[67]TONDA S,KUMAR S,SHANKER V.In situ growth strategy for highly efficient Ag2CO3/g-C3N4hetero/nanojunctions with enhanced photocatalytic activity under sunlight irradiation[J].Journal of Environmental Chemical Engineering,2015,3(2):852-861.
[68]TIAN J,WU Z,LIU Z,et al.Low-cost and efficient visiblelight-driven CaMg(CO3)2@Ag2CO3microspheres fabricated via an ion exchange route[J].Chinese Journal of Catalysis,2017,38(11):1899-1908.
[69]PANTHI G,PARK S J,KIM T W,et al.Electrospun composite nanofibers of polyacrylonitrile and Ag2CO3nanoparticles for visible light photocatalysis and antibacterial applications[J].Journal of Materials Science,2015,50(13):4477-4485.
[70]CHEN J,DING N W,LI Z F,et al.Organic cathode material for lithium ion battery[J].Progress in Chemistry,2015,27(9):1291-1301.
[2]曹文杰,徐俊晖,王亚珍.石墨烯及其复合材料吸附降解有机污染物的研究进展[J].江汉大学学报(自然科学版),2017,45(4):298-306.
[3]LONCAREVIC D,VUKOJE I,DOSTANIC J,et al.Antimicrobial and photocatalytic abilities of Ag2CO3nano-rods[J].ChemistrySelect,2017,2(10):2931-2938.
[4]王茀学,衣晓虹,王崇臣,等.一种稳定二维配位聚合物用于光催化还原Cr(VI)及降解有机污染物[J].催化学报,2017,38(12):2141-2149.
[5]WOJTYLA S,BARAN T.Insight on doped ZnS and its activity towards photocatalytic removing of Cr(VI)from wastewater in the presence of organic pollutants[J].Materials Chemistry&Physics,2018,212:103-112.
[6]高博,刘彬,王新,等.半导体材料联合超声用于降解有机污染物研究进展[J].生态与农村环境学报,2018,34(6):481-488.
[7]YU H J,SHI R,ZHAO Y X,et al.Alkali-assisted synthesis of nitrogen deficient graphitic carbon nitride with tunable band structures for efficient visible-light-driven hydrogen evolution[J].Advanced Materials,2017,29(16):1605148-1605154.
[8]马小帅,陈范云,张萌迪,等.G-C3N4基光催化剂的制备和应用[J].有色金属科学与工程,2018,9(3):42-52.
[9]薛霜霜,何洪波,吴榛,等.研磨-焙烧法制备BiOI/BiOBr异质结光催化剂及其光催化性能[J].有色金属科学与工程,2017,8(1):86-93.
[10]FANG X Z,SHANG Q C,WANG Y,et al.Single Pt atoms confined into a metal-organic framework for efficient photocatalysis[J].Advanced Materials,2018,30(7):1705112-170519.
[11]L I J D,YU C L,FANG W,et al.Preparation,characterization and photocatalytic performance of heterostructured AgCl/Bi2WO6microspheres[J].Chinese Journal of Catalysis,2015,36(7):987-993.
[12]魏龙福,余长林,陈建钗,等.水热法合成Ag2CO3/ZnO异质结复合光催化剂及其光催化性能[J].有色金属科学与工程,2014,5(1):47-53.
[13]WANG G Z,YUAN H K,CHANG J L,et al.ZnO/MoX2(X=S,Se)composites used for visible light photocatalysis[J].Rsc Advances,2018,8(20):10828-10835.
[14]LI H,LI J,AI Z H,et al.Oxygen vacancy-mediated photocatalysis of BiOCl:reactivity,selectivity,and perspectives[J].Angewandte Chemie International Edition,2018,57(1):122-138.
[15]魏龙福,余长林.石墨烯/半导体复合光催化剂的研究进展[J].有色金属科学与工程,2013,4(3):34-39.
[16]樊启哲,钟立钦,冯庐平,等.肖特基型光催化剂研究进展[J].材料导报,2018,31(9):106-111.
[17]ZENG D B,YANG K,YU C L,et al.Phase transformation and microwave hydrothermal guided a novel double Z-scheme ternary vanadate heterojunction with highly efficient photocatalytic performance[J].Applied Catalysis B Environmental,2018,237:449-463.
[18]WU Z,ZENG D B,LIU X Q,et al.Hierarchicalδ-Bi2O3/Bi2O2CO3composite microspheres:phase transformation fabrication,characterization and high photocatalytic performance[J].Research on Chemical Intermediates,2018,44(10):5995-6010.
[19]YU C L,WU Z,LIU R Y,et al.Novel fluorinated Bi2MoO6,nanocrystals for efficient photocatalytic removal of water organic pollutants under different light source illumination[J].Applied Catalysis B Environmental,2017,209:1-11.
[20]YU C L,LIU R Y,WU Z,et al.The excellent dye-photosensitized degradation performance over hierarchical BiOCl nanostructures fabricated via a facile microwave-hydrothermal process[J].New Journal of Chemistry,2018,42:137-149
[21]XIAO P Y,LOU J F,ZHANG H X,et al.Enhanced visible-lightdriven photocatalysis from WS2quantum dots coupled to BiOCl nanosheets:synergistic effect and mechanism insight[J].Catalysis Science&Technology,2018,8(1):201-209.
[22]刘仁月,吴榛,白羽,等.微米球光催化剂在环境净化及能源转化的研究进展[J].有色金属科学与工程,2016,7(6):62-72.
[23]白羽,吴榛,刘仁月,等.花状Pt/Bi2WO6微米晶合成、表征及其高可见光催化性能[J].有色金属科学与工程,2016,7(2):60-66.
[24]HE H B,XUE S S,WU Z,et al.Synthesis and characterization of robust Ag2S/Ag2WO4composite microrods with enhanced photocatalytic performance[J].Journal of Materials Research,2016,31(17):2598-2607.
[25]YU C L,WU Z,LIU R Y,et al.The effects of Gd3+doping on the physical structure and photocatalytic performance of Bi2MoO6nanoplate crystals[J].Journal of Physics&Chemistry of Solids,2016,93:7-13.
[26]YU C L,WU Z,LIU R Y,et al.Novel N/Bi-BiOCl nanoplates synthesised in NH3atmosphere and their enhanced photocatalytic activity[J].Materials Research Innovations,2018,22(3):121-127.
[27]曾德彬,杨凯,李笑笑,等.Ag2CO3@AgBr复合光催化剂的制备,表征及其可见光催化性能[J].有色金属科学与工程,2018,9(1):51-59.
[28]田坚,刘珍,魏龙福,等.可见光驱动的核壳结构Ag2S@Ag2CO3催化剂及其对污染物的降解性能[J].有色金属科学与工程,2017,8(6):23-35.
[29]PIRHASHEMI M,HABIBI A.Photosensitization of ZnO by AgBr and Ag2CO3:Nanocomposites with tandem n-n heterojunctions and highly enhanced visible-light photocatalytic activity[J].Journal of Colloid and Interface Science,2016,474:103-113.
[30]YU C L,WEI L F,CHEN J C,et al.Enhancing the photocatalytic performance of commercial TiO2crystals by coupling with trace narrow-band-gap Ag2CO3[J].Industrial&Engineering Chemistry Research,2014,53(14):5759-5766.
[31]YU C L,WEI L F,ZHOU W Q,et al.A visible-light-driven core-shell like Ag2S@Ag2CO3composite photocatalyst with high performance in pollutants degradation[J].Chemosphere,2016,157:250-261.
[32]WANG H Q,LI J Z,HUO P W,et al.Preparation of Ag2O/Ag2CO3/MWNTs composite photocatalysts for enhancement of ciprofloxacin degradation[J].Applied Surface Science,2016,366:1-8.
[33]LIU Y,KONG J J,YUAN J L,et al.Enhanced photocatalytic activity over flower-like sphere Ag/Ag2CO3/BiVO4plasmonic heterojunction photocatalyst for tetracycline degradation[J].Chemical Engineering Journal,2018,331:242-254.
[34]XIAO P,YUAN H Y,LIU J Q,et al.Radical mechanism of isocyanide-alkyne cycloaddition by multicatalysis of Ag2CO3,solvent,and substrate[J].ACS Catalysis,2015,5(10):6177-6184.
[35]DONG C,WU K L,WEI X W,et al.Synthesis of graphene oxideAg2CO3composites with improved photoactivity and anti-photocorrosion[J].Crystengcomm,2013,16(4):730-736.
[36]YOSHIKAWA M,YAMADA S,KOGA N.Phenomenological interpretation of the multistep thermal decomposition of silver carbonate to form silver metal[J].The Journal of Physical Chemistry C,2014,118(15):8059-8070.
[37]KE J,LIU J,SUN H Q,et al.Facile assembly of Bi2O3/Bi2S3/MoS2np heterojunction with layered n-Bi2O3,and p-MoS2,for enhanced photocatalytic water oxidation and pollutant degradation[J].Applied Catalysis B Environmental,2017,200:47-55.
[38]LIU D T,LI S B,ZHANG P,et al.Efficient planar heterojunction perovskite solar cells with Li-doped compact TiO2layer[J].Nano Energy,2017,31:462-468.
[39]ZHU M,DENG X C,LIN X,et al.The carbon quantum dots modified ZnO/TiO2,nanotube heterojunction and its visible light photocatalysis enhancement[J].Journal of Materials Science Materials in Electronics,2018,29(13):11449-11456.
[40]JIN Y J,LINGHU J J,CHAI J W,et al.Defect evolution enhanced visible-light photocatalytic activity in nitrogen-doped anatase TiO2thin films[J].Journal of Physical Chemistry C,2018,122(29):16600-16606.
[41]LI Y Y,CAO S B,ZHANG A,et al.Carbon and nitrogen Codoped bowl-like Au/TiO2,nanostructures with tunable size for enhanced visible-light-driven photocatalysis[J].Applied Surface Science,2018,445:350-358.
[42]WEI Q,WANG Y,QIN H Y,et al.Construction of r-GO wrapping octahedral Ag-Cu2O heterostructure for enhanced visible light photocatalytic activity[J].Applied Catalysis B:Environmental,2018,227:132-144.
[43]WANG X T,ZHOU J Q,ZHAO S,et al.Synergistic effect of adsorption and visible-light photocatalysis for organic pollutant removal over BiVO4/carbon sphere nanocomposites[J].Applied Surface Science,2018,453:394-404.
[44]YE M Y,ZHAO Z H,HU Z F,et al.0D/2D heterojunctions of vanadate quantum dots/graphitic carbon nitride nanosheets for enhanced visible-light-driven photocatalysis[J].Angewandte Chemie International Edition,2017,129(29):8407-8411.
[45]WEN X J,NIU C G,ZHANG L,et al.A novel Ag2O/CeO2heterojunction photocatalysts for photocatalytic degradation of enrofloxacin:possible degradation pathways,mineralization activity and an in depth mechanism insight[J].Applied Catalysis B Environmental,2018,221:701-714.
[46]HE K L,XIE J,LI M L,et al.In situ one-pot fabrication of g-C3N4nanosheets/NiS cocatalyst heterojunction with intimate interfaces for efficient visible light photocatalytic H2generation[J].Applied Surface Science,2018,430:208-217.
[47]LOW J X,YU J G,JARONIEC M,et al.Heterojunction photocatalysts[J].Advanced Materials,2017,29(20):1601694-1601713.
[48]XU C W,LIU Y Y,HUANG B B,et al.Preparation,characterization,and photocatalytic properties of silver carbonate[J].Applied Surface Science,2011,257(20):8732-8736.
[49]ZHOU L,LIANG L Y,TALIFU D,et al.Sonochemical fabrication of Ag2CO3nanomaterial and influencing factors on photocatalytic properties[C]//IOP Conference Series:Materials Science and Engineering.IOP Publishing,2017,167(1):012032.
[50]YU N,DONG R H,LIU J J,et al.Synthesis of Ag/Ag2CO3heterostructures with high length-diameter ratios for excellent photoactivity and anti-photocorrosion[J].Rsc Advances,2016,106:103938-103943.
[51]DAI G,LI S,LIU S,et al.Improved Photocatalytic Activity and Stability of Nano-sized Ag/Ag2CO3Plasmonic Photocatalyst by Surface Modification of Fe(III)Nanocluster[J].Journal of the Chinese Chemical Society,2015,62(11):944-950.
[52]TIAN J,LIU R Y,LIU Z,et al.Boosting the photocatalytic performance of Ag2CO3,crystals in phenol degradation via,coupling with trace N-CQDs[J].Chinese Journal of Catalysis,2017,38(12):1999-2008.
[53]LIU S Q,WANG S,DAI G P,et al.Enhanced Visible-Light Photocatalytic Activity and Stability of Nano-Sized Ag2CO3Combined with Carbon Nanotubes[J].Acta Physico-Chimica Sinica,2014,30(11):2121-2126.
[54]DONG H J,CHEN G,SUN J X,et al.Highly-effective photocatalytic properties and interfacial transfer efficiencies of charge carriers for the novel Ag2CO3/AgX heterojunctions achieved by surface modification[J].Dalton Transactions,2014,43(19):7282-7289.
[55]LI J J,YANG W L,NING J Q,et al.Rapid formation of AgnX(X=S,Cl,PO4,C2O4)nanotubes via an acid-etching anion exchange reaction[J].Nanoscale,2014,6(11):5612-5615.
[56]YU C L,LI G,KUMAR S,et al.Phase transformation synthesis of novel Ag2O/Ag2CO3heterostructures with high visible light efficiency in photocatalytic degradation of pollutants[J].Advanced Materials,2014,26(6):892-898.
[57]ZHAO X L,SU Y C,QI X D,et al.A facile method to prepare novel Ag2O/Ag2CO3three-dimensional hollow hierarchical structures and their water purification function[J].Acs Sustainable Chemistry&Engineering,2017,5(7):6148-6158.
[58]FA W J,WANG P,YUE B,et al.Ag3PO4/Ag2CO3p-n heterojunction composites with enhanced photocatalytic activity under visible light[J].Chinese Journal of Catalysis,2015,36(12):2186-2193.
[59]FANG S S,DING C Y,LIANG Q,et al.In-situ precipitation synthesis of novel BiOCl/Ag2CO3,hybrids with highly efficient visible-light-driven photocatalytic activity[J].Journal of Alloys and Compounds,2016,684:230-236.
[60]WANG J,DONG C,JIANG B B,et al.Preparation of visible light-driven Ag2CO3/BiOBr composite photocatalysts with universal degradation abilities[J].Materials Letters,2014,131(12):108-111.
[61]WANG N,SHI L,YAO L Z,et al.Highly improved visible-lightinduced photocatalytic performance over BiOI/Ag2CO3heterojunctions[J].Rsc Advances,2018,8(1):537-546.
[62]LI T T,HU X L,LIU C C,et al.Efficient photocatalytic degradation of organic dyes and reaction mechanism with Ag2CO3/Bi2O2CO3photocatalyst under visible light irradiation[J].Journal of Molecular Catalysis A:Chemical,2016,425:124-135.
[63]刘仁月,吴榛,白羽,等.Ag2CO3/BiVO4复合微米片光催化剂的制备,表征及光催化机理[J].无机化学学报,2017,33(3):519-527.
[64]DAI G P,LIU S Q,LIANG Y,et al.Fabrication of a nano-sized A g2CO3/reduced graphene oxide photocatalyst with enhanced visible-light photocatalytic activity and stability[J].Rsc Advances,2014,65(4):34226-34231.
[65]LI J D,WEI L F,YU C L,et al.Preparation and characterization of graphene oxide/Ag2CO3photocatalyst and its visible light photocatalytic activity[J].Applied Surface Science,2015,358:168-174.
[66]XU H,SONG Y X,SONG Y H,et al.Synthesis and characterization of g-C3N4/Ag2CO3with enhanced visible-light photocatalytic activity for the degradation of organic pollutants[J].RSC Advances,2014,4(65):34539-34547.
[67]TONDA S,KUMAR S,SHANKER V.In situ growth strategy for highly efficient Ag2CO3/g-C3N4hetero/nanojunctions with enhanced photocatalytic activity under sunlight irradiation[J].Journal of Environmental Chemical Engineering,2015,3(2):852-861.
[68]TIAN J,WU Z,LIU Z,et al.Low-cost and efficient visiblelight-driven CaMg(CO3)2@Ag2CO3microspheres fabricated via an ion exchange route[J].Chinese Journal of Catalysis,2017,38(11):1899-1908.
[69]PANTHI G,PARK S J,KIM T W,et al.Electrospun composite nanofibers of polyacrylonitrile and Ag2CO3nanoparticles for visible light photocatalysis and antibacterial applications[J].Journal of Materials Science,2015,50(13):4477-4485.
[70]CHEN J,DING N W,LI Z F,et al.Organic cathode material for lithium ion battery[J].Progress in Chemistry,2015,27(9):1291-1301.