静电纺丝纳米纤维催化剂具有较高的催化活性且易回收再利用,已广泛地应用于环境治污,具有一定的应用前景。简述静电纺丝纳米纤维催化剂的制备方法,分析了纤维膜孔径大小、纤维立体结构等纤维形貌结构对纳米纤维催化剂催化性能的影响,详细论述了纳米纤维催化剂在光催化降解、电催化降解以及类Fenton反应催化降解等环境治污领域的应用研究进展。
Electrospinning nanofiber catalyst with high catalytic activity and easily recycled has been widely used in the field of environmental pollution control,which has good prospects for development.The preparing methods of electrospinning nanofiber catalyst were introduced and the effects of fiber pore size,fiber stereoscopic structure and other fiber morphology on the catalytic performance were analyzed.And then,current status and progress of the applications of catalysts in environmental pollution control,such as photocatalytic degradation,electrocatalytic degradation and like-Fenton reaction degradation were summarized.
[1] Guo Z,Huang J,Xue Z,et al.Electrospun graphene oxide/carbon composite nanofibers with well-developed mesoporous structure and their adsorption performance for benzene and butanone[J].Chemical Engineering Journal,2016,306:99-106.
[2] Schimmoeller B,Delaigle R,Debecker D P,et al.Flame-made vs.wet-impregnated vanadia/titania in the total oxidation of chlorobenzene:possible role of VOx species[J].Catalysis Today,2010,157(1):198-203.
[3] Yang M Q,Zhang N,Xu Y J.Synthesis of fullerene-,carbon nanotube-,and graphene-TiO2 nanocomposite photocatalysts for selective oxidation:a comparative study[J].Acs Appl Mater Interfaces,2013,5(3):1156-1164.
[4] Chen J,Yu X,Zhu X,et al.Electrospinning synthesis of vanadium-TiO2-carbon composite nanofibrous membranes as effective catalysts for the complete oxidation of low-concentration acetone[J].Applied Catalysis A:General,2015,507:99-108.
[5] Teng F,Han W,Liang S,et al.Catalytic behavior of hydrothermally synthesized La0.5Sr0.5MnO3 single-crystal cubes in the oxidation of CO and CH4[J].Journal of Catalysis,2007,250(1):1-11.
[6] Huang K,Chu X,Feng W,et al.Catalytic behavior of electrospinning synthesized La0.75Sr0.25MnO3 nanofibers in the oxidation of CO and CH4[J].Chemical Engineering Journal,2014,244:27-32.
[7] Zhan S,Yang Y,Gao X,et al.Rapid degradation of toxic toluene using novel mesoporous SiO2 doped TiO2 nanofibers[J].Catalysis Today,2014,225:10-17.
[8] Ruiz-Rosas R,Bedia J,Rosas J M,et al.Methanol decomposition on electrospun zirconia nanofibers[J].Catalysis Today,2012,187(1):77-87.
[9] Nie L,Yu J,Fu J.Complete decomposition of formaldehyde at room temperature over a platinum-decorated hierarchically porous electrospun titania nanofiber mat[J].Chemcatchem,2014,6(7):1983-1989.
[10] Lee C,Jeon Y,Hata S,et al.Three-dimensional arrangements of perovskite-type oxide nano-fiber webs for effective soot oxidation[J].Applied Catalysis B:Environmental,2016,191:157-164.
[11] Choi S H,Ankonina G,Youn D Y,et al.Hollow ZnO nanofibers fabricated using electrospun polymer templates and their electronic transport properties[J].Acs Nano,2009,3(9):2623-2631.
[12] Jeon Y,Myung J,Hyun S,et al.Corn-cob like nanofibres as cathode catalysts for an effective microstructure design in solid oxide fuel cells[J].Journal of Materials Chemistry A,2017,5:3966-3973.
[13] Busacca C,Di Blasi O,Briguglio N,et al.Electrochemical performance investigation of electrospun urchin-like V2O3-CNF composite nanostructure for vanadium redox flow battery[J].Electrochimica Acta,2017,230:174-180.
[14] Das P P,Roy A,Tathavadekar M,et al.Photovoltaic and photocatalytic performance of electrospun Zn2SnO4 hollow fibers[J].Applied Catalysis B:Environmental,2017,203:692-703.
[15] Zhan S,Zhu D,Ren G,et al.Coaxial-electrospun magnetic core-shell Fe@TiSi nanofibers for the rapid purification of typical dye wastewater[J].Acs Appl Mater Interfaces,2014,6(19):16841-16850.
[16] Cao T,Li Y,Wang C,et al.Bi4Ti3O12 nanosheets/TiO2 submicron fibers heterostructures:in situ fabrication and high visible light photocatalytic activity[J].Journal of Materials Chemistry,2011,21(19):6922-6927.
[17] 田地,张彭义,余刚.挥发性有机物光催化降解研究进展[J].上海环境科学,2000,19(4):162-166.
[18] Zhang X,Zhang F,Chan K Y.The synthesis of Pt-modified titanium dioxide thin films by microemulsion templating,their characterization and visible-light photocatalytic properties[J].Materials Chemistry & Physics,2006,97(2-3):384-389.
[19] Li D,Shi W.Recent developments in visible-light photocatalytic degradation of antibiotics[J].Chinese Journal of Catalysis,2016,37(6):792-799.
[20] Lee H,Kim M,Sohn D,et al.Electrospun tungsten trioxide nanofibers decorated with palladium oxide nanoparticles exhibiting enhanced photocatalytic activity[J].Rsc Advances,2017,7(10):6108-6113.
[21] Zhang P,Shao C,Zhang Z,et al.TiO2@carbon core/shell nanofibers:controllable preparation and enhanced visible photocatalytic properties[J].Nanoscale,2011,3(7):2943-2949.
[22] Zhao G,Kozuka H,Yoko T.Sol-gel preparation and photoelectrochemical properties of TiO2 films containing Au and Ag metal particles[J].Thin Solid Films,1996,277(1-2):147-154.
[23] Zhang P,Shao C,Zhang Z,et al.Core/shell nanofibers of TiO2@carbon embedded by Ag nanoparticles with enhanced visible photocatalytic activity[J].Journal of Materials Chemistry,2011,21(44):17746-17753.
[24] 宁伟伟.二氧化钛纳米纤维材料的制备及其对甲醛的光催化降解性能[D].上海:东华大学,2017.
[25] Lim B,Jiang M,Yu T,et al.Nucleation and growth mechanisms for Pd-Pt bimetallic nanodendrites and their electrocatalytic properties[J].Nano Research,2010,3(2):69-80.
[26] 刘淼,刁伟力,吴迪,等.羟自由基在电极电解过程中的形成规律[J].高等学校化学学报,2005,26(12):2223-2226.
[27] 陈永毅,唐电,邵艳群,等.不同方法制备的Ru-Ti-Ir-Ta/Ti四元涂层钛阳极的比较[J].稀有金属材料与工程,2009,38(10):1843-1847.
[28] 嵇雷.溶胶-凝胶法制备Ru-Ir-Sn氧化物阳极[D].哈尔滨:哈尔滨工程大学,2008.
[29] Han G,Zheng L,Wang Y.Preparation and application of pharmaceutical wastewater treatment by praseodymium doped SnO2/Ti[30] 陶翠.MOx电极的制备与改性及电催化氧化有机废水的研究[D].扬州:扬州大学,2017.
[31] Li S,Zhang G,Zhang W,et al.Microwave enhanced fenton-like process for degradation of perfluorooctanoic acid (PFOA) using Pb-BiFeO3/rGO as heterogeneous catalyst[J].Chemical Engineering Journal,2017,326:756-764.
[32] Wang X,Dou L,Yang L,et al.Hierarchical structured MnO2@SiO2 nanofibrous membranes with superb flexibility and enhanced catalytic performance[J].Journal of Hazardous Materials,2017,324(Part B):203-212.
[33] Nie G,Li Z,Lu X,et al.Fabrication of polyacrylonitrile/CuS composite nanofibers and their recycled application in catalysis for dye degradation[J].Applied Surface Science,2013,284:595-600.
[34] Wang J,Liu C,Lu T,et al.Iron-copper bimetallic nanoparticles supported on hollow mesoporous silica spheres:an effective heterogeneous Fenton catalyst for orange Ⅱ degradation[J].Rsc Advances,2015,5(85):69593-69605.
[35] Wang J,Liu C,Li J,et al.In-situ incorporation of iron-copper bimetallic particles in electrospun carbon nanofibers as an efficient Fenton catalyst[J].Applied Catalysis B:Environmental,2017,207:316-325.
[36] He J,Zhou M,Wang L,et al.Electrospinning in situ synthesis of graphene-doped porous copper indium disulfide/carbon composite nanofibers for highly efficient counter electrode in dye-sensitized solar cells[J].Electrochimica Acta,2016,215:626-636.
基金资助
广东省科技计划(2017B020216004);广东省公益研究与能力建设专项(2014B030303004);广东省普通高校青年创新人才项目(KA1705081);广东省联合培养研究生示范基地项目(粤教研函[2016]39号);广东大学生科技创新培育专项资金(“攀登计划”专项资金)项目(pdjh2019a0240);研究生科技创新基金资助项目(KJCX2018008);大学生创新创业训练计划项目(201621014223);也乐科技创新基金项目(YL201806);大学生创新基金项目(2018A23)
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