可见光降解有机污染物催化剂研究进展
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摘要
光降解水中有机污染物是解决环境问题非常有前途的策略。主要介绍了近年来光催化降解有机污染物的国内外最新研究进展,重点介绍了钛酸盐光催化剂、钽酸盐光催化剂、铌酸盐光催化剂、无机层状化合物、金属硫化物、Z型光催化反应体系。着重总结了金属硫族化合物催化剂降解有机污染物存在的问题及可行的解决方案,并对以后可见光催化降解有机物的研究发展趋势进行了展望。
Photodegradation of aqueous organic pollutants is a very promising strategy to address environmental issues and energy problems. In this paper, the latest research progress of photocatalytic degradation of organic pollutants in recent years was introduced, focusing on titanate photocatalyst, tantalum photocatalyst, niobate photocatalyst, inorganic layered compounds, metal sulfides, and Z-type photocatalytic reaction system. The problems and feasible solutions of degradation of organic pollutants by metal chalcogenide catalysts were summarized, and the future research work on visible light photocatalytic degradation of organic pollutants was prospected.
Photodegradation of aqueous organic pollutants is a very promising strategy to address environmental issues and energy problems. In this paper, the latest research progress of photocatalytic degradation of organic pollutants in recent years was introduced, focusing on titanate photocatalyst, tantalum photocatalyst, niobate photocatalyst, inorganic layered compounds, metal sulfides, and Z-type photocatalytic reaction system. The problems and feasible solutions of degradation of organic pollutants by metal chalcogenide catalysts were summarized, and the future research work on visible light photocatalytic degradation of organic pollutants was prospected.
引文
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[4] Xing B S,Jin R C.Inhibitory effects of heavy metals and antibiotics on nitrifying bacterial activities in mature partial nitritation[J].Chemosphere,2018,200:437-445.
[5] Chen F,Yang Q,Wang Y L,et al.Efficient construction of bismuth vanadate-based Z-scheme photocatalyst for simultaneous Cr(Ⅵ) reduction and ciprofloxacin oxidation under visible light:kinetics,degradation pathways and mechanism[J].Chemical Engineering Journal,2018,348:157-170.
[6] Dodgen L K,J Li,Parker D,et al.Uptake and accumulation of four PPCP/EDCs in two leafy vegetables[J].Environmental Pollution,2013,182:150-156.
[7] Yang S J,Qiu X J,Jin P K,et al.MOF-templated synthesis of CoFe2O4nanocrystals and its coupling with peroxymonosulfate for degradation of bisphenol A[J].Chemical Engineering Journal,2018,353:329-339.
[8] Huang L J,He M,Chen B B,et al.Magnetic Zr-MOFs nanocomposites for rapid removal of heavy metal ions and dyes from water[J].Chemosphere,2018,199:435-444.
[9] Rezgui S,Amrane A,Fourcade F,et al.Electro-Fenton catalyzed with magnetic chitosan beads for the removal of Chlordimeform insecticide [J].Applied Catalysis B:Environmental,2018,226:346-359.
[10] Zhang Q,Huang W,Hong J M,et al.Deciphering acetaminophen electrical catalytic degradation using single-form S doped graphene/Pt/TiO2[J].Chemical Engineering Journal,2018,343:662-675.
[11] Vidal J,Huilinir C,Santander R,et al.Effective removal of the antibiotic nafcillin from water by combining the photoelectro-Fenton process and anaerobic biological digestion[J].Science of The Total Environment,2018,624:1095-1105.
[12] Mahdavi H R,Arzani M,Isanejad M,et al.Effect of hydrophobic and hydrophilic nanoparticles loaded in D2EHPA/M2EHPA-PTFE supported liquid membrane for simultaneous cationic dyes pertraction[J] Journal of Environmental Management,2018,213:288-296.
[13] Makhetha T A,Moutloali R M.Antifouling properties of Cu (tpa)@GO/PES composite membranes and selective dye rejection[J].Journal of Membrane Science,2018,554:195-210.
[14] Liu Y L,Wang X M,Yang H W,et al.Adsorption of pharmaceuticals onto isolated polyamide active layer of NF/RO membranes [J].Chemosphere,2018,200:36-47.
[15] Zhang S Q,Wang L L,Liu C B,et al.Photocatalytic wastewater purification with simultaneous hydrogen production using MoS2 QD-decorated hierarchical assembly of ZnIn2S4 on reduced graphene oxide photocatalyst[J].Water Research,2017,121:11-19.
[16] Wan H C,Yao W T,Zhu W K,et al.Fe-N co-doped SiO2@TiO2 yolk-shell hollow nanospheres with enhanced visible light photocatalytic degradation [J].Applied Surface Science,2018,444:355-363.
[17] Ma H Y,Zhao L Z,Wang D B,et al.Dynamic tracking of highly toxic intermediates in photocatalytic degradation of pentachlorophenol by continuous flow chemiluminescence[J].Environmental Science & Technology,2018,52(5):2870-2877.
[18] Tang Xinde,Hu Hanxiang,Wang Wenge.Recent progress on hydrogen production from photocatalytic water splitting under visible light irradiation[J].Guangdong Chemical Industry,2012,39(8):163-164.唐新德,胡汉祥,王文革.可见光催化分解水制氢的研究进展[J].广东化工,2012,39(8):163-164(in Chinese).
[19] Domen K,Kudo A,Onishi T.Mechanism of photocatalytic decomposition of water into H2,and O2,over NiO+SrTiO3[J].Journal of Catalysis,1986,102(1):92-98.
[20] Inoue Y,Asai Y,Sato K.Photocatalysts with tunnel structures for decomposition of water.Part 1 —BaTi4O9,a pentagonal prism tunnel structure,and its combination with various promoters[J].Journal of Chemical Society,Faraday Transactions,1994,90(5):797-802.
[21] Takata T,Furumi Y,Shinohara K,et al.Photocatalytic decomposition of water on spontaneously hydrated layered perovskites [J].Chemical of Materials,1997,9(5):1063-1064.
[22] Ogura S,Kohno M,Sato K,et al.Photocatalytic activity for water decomposition of RuO2 -combined M2Ti6O13,(M=Na,K,Rb,Cs)[J].Applied Surface Science,1997,121–122(1):521-524.
[23] Inoue Y,Kubokawa T,Sato K.Photocatalytic activity of alkali-metal titanates combined with Ru in the decomposition of water.[J].The Journal of Physical Chemistry,1991,95(10):4059-4063.
[24] Ogura S,Sato K,Inoue Y.Effects of RuO2 dispersion on photocatalytic activity for water decomposition of BaTi4O9 with a pentagonal prism tunnel and K2Ti4O9 with a zigzag layer structure [J].Physical Chemistry Chemical Physics,2000,2(10):2449-2454.
[25] Lyu Ming,Su Xuejun,Rao Pinggen.Progress in research on new semiconductor materials for hydrogen production by photocatalytic water splitting [J].Materials Review,2005 (5):1-3(in Chinese).吕明,苏雪筠,饶平根.新型光解水制氢用半导体光催化材料的研究进展[J].材料导报,2005 (5):1-3.
[26] Alberto S C,Tatiana H V,Klimova E.Titanate nanotubes for removal of methylene blue dye by combined adsorption and photocatalysis[J].Fuel,2017,198:22-30.
[27] Rueyan D,Liao C Y.Enhanced visible-light-responsive photodegradation of bisphenol A by Cu,N-codoped titanate nanotubes prepared by microwave-assisted hydrothermal method[J].Journal of Hazardous Materials,2017,322:254-262.
[28] Liu G G,Han K,Ye H Q,et al.Graphene oxide/triethanolamine modified titanate nanowires as photocatalytic membrane for water treatment [J].Chemical Engineering Journal,2017,320:74-80.
[29] Ali M,Flores H,Leticia M,et al.Overall photocatalytic water splitting on Na2ZrxTi6-xO13 (x=0,1) nanobelts modified with metal oxide nanoparticles as cocatalysts[J].International Journal of Hydrogen Energy,2017,42:14547-14559.
[30] Xu Y,Wen W,Wu J M.Titania nanowires functionalized polyester fabrics with enhanced photocatalytic and antibacterial performances [J].Journal of Hazardous Materials,2018,343:285-297.
[31] Kato H,Kudo A.New tantalate photocatalysts for water decomposition into H2,and O2[J].Chemical Physics Letters,1998,295(5–6):487-492.
[32] Shimizu K,Tsuji Y,Kawakami M,et al.Photocatalytic water splitting over spontaneously hydrated layered tantalate A2SrTa2O7·nH2O (A=H,K,Rb)[J].Chem Lett,2002,31(11):1158-1159.
[33] Kudo A,Kato H,Nakagawa S.Water splitting into H2 and O2 on new Sr2M2O7 (M=Nb and Ta) photocatalysts with layered perovskite structures:factors affecting the photocatalytic activity[J].The Journal of Physical Chemistry B,2000,104 (3):571-575.
[34] Machida M,Mitsuyama T,Ikeue K,et al.Photocatalytic property and electronic structure of triple-layered perovskite tantalates,MCa2Ta3O10(M=Cs,Na,H,and C6H13NH3)[J].The Journal of Physical Chemistry B,2005,109(16):7801-7806.
[35] Kurihara T,Okutomi H,Miseki Y,et al.Highly efficient water splitting over K3Ta3B2O12 photocatalyst without loading cocatalyst[J].Chemistry Letters,2006,35(3):274-275.
[36] Kato H,Kudo A.Highly efficient decomposition of pure water into H2 and O2 over NaTaO3 photocatalysts[J].Catalysis Letters,1999,58(2-3):153-155.
[37] Ishihara T,Nishiguchi H,Fukamachi K,et al.Effects of acceptor doping to KTaO3on photocatalytic decomposition of pure H2O[J].Journal of Physical Chemistry B,1999,103(1):1-3.
[38] Otsuka H,Kim K Y,Kouzu A,et al.Photocatalytic performance of Ba5Ta4O15to decomposition of H2O into H2 and O2[J].Chemistry Letters,2005,34(6):822-823.
[39] Ren M L,Chen J,Wang P F,et al.Construction of silver iodide/silver/bismuth tantalate Z-scheme photocatalyst for effective visible light degradation of organic pollutants [J].Journal of Colloid and Interface Science,2018,532:190-200.
[40] Wang K,Zhang G K,Li J,et al.0D/2D Z-scheme heterojunctions of bismuth tantalate quantum dots/ultrathin g-C3N4 nanosheets for highly efficient visible light photocatalytic degradation of antibiotics[J].ACS Applied Materials & Interfaces,2017,9(50):43704-43715.
[41] Lyu M L,Sun X Q,Wei S H,et al.Ultrathin lanthanum tantalate perovskite nanosheets modified by nitrogen doping for efficient photocatalytic water splitting[J].ACS Nano,2017,11(11):11441-11448.
[42] Wang J T,Xiao C,Wu X Y,et al.Potassium tantalate K6Ta10.8O30 with tungsten bronze structure and its photocatalytic property[J].Chinese Journal of Chemistry,2017,35(2):189-195.
[43] Wang M,Fang M H,Xin M,et al.Molten salt synthesis of NaNbxTa1-xO3 perovskites with enhanced photocatalytic activity [J].Chemical Physics Letters,2017,686:18-25.
[44] Liu X X,Qin C X,Cao L,et al.A silver niobate photocatalyst AgNb7O18 with perovskite-like structure[J].Journal of Alloys and Compounds,2017,724:381-388.
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