光催化臭氧氧化(PhOz)高级氧化技术因为矿化率高、反应迅速等特点,有望解决难降解有机废水处理问题,但其工程化仍面临反应器效率低、催化剂可见光催化效率不高等问题。从PhOz的技术原理出发,总结了目前催化剂的研究开发进展,为PhOz技术催化剂的研发方向提供理论基础,同时也为其实际推广提供了技术方向的借鉴。
Due to its high mineralization rate,rapid reaction and other characteristics,photocatalytic ozonation (PhOz) technology,which is one of advanced oxidation technology,is expected to solve the problem of difficult to treatment the refractory organic wastewater.However,PhOz technology promotion still faces the problems of low reactor efficiency and low visible light catalytic efficiency of catalysts.Based on PhOz technology mechanism,the progress of catalyst research and development was summarized.It provided the theoretical basis for the research and development of new PhOz catalysts.At the same time,it also provided the reference for the technical direction of its practical promotion.
[1] Michal G,Andrzej P,Grzegorz B.Wastewater treatment by means of advanced oxidation processes based on cavitation-a review[J].Chemical Engineering Journal,2018,338:599-627.
[2] Moreira Nuno F F,Orge Carla A,Ribeiro Ana R,et al.Fast mineralization and detoxification of amoxicillin and diclofenac by photocatalytic ozonation and application to an urban wastewater[J].Water Research,2015,87:87-96.
[3] 郭晋,陈作雁,刘刚,等.光催化复合氧化技术深度水处理中试设备的研制[J].甘肃科学学报,2019,31(6):123-128,142.
[4] Achisa C M,Maurice S O,Aoyi O,et al.Ultraviolet and solar photocatalytic ozonation of municipal wastewater:catalyst reuse,energy requirements and toxicity assessment[J].Chemosphere,2017,186:669-676.
[5] Mohammad M,Siegfried M,Detlev M.A review on photocatalytic ozonation used for the treatment of water and wastewater[J].Chemical Engineering Journal,2015,263:209-219.
[6] Swati S,Anurag G.Performance of photo-catalytic oxidation for degradation of chlorophenols:Optimization of reaction parameters and quantification of transformed oxidized products[J].Journal of Hazardous Materials,2019,361:73-84.
[7] Rafael R S,Rivas F J,Ana M,et al.Ozonation,photocatalysis and photocatalytic ozonation of diuron.Intermediates identification[J].Chemical Engineering Journal,2016,292:72-81.
[8] Beltrán F J,Aguinaco A,Rey A,et al.Kinetic studies on black light photocatalytic ozonation of diclofenac and sulfamethoxazole in water[J].Industrial & Engineering Chemistry Research,2012,51(12):4533-4544.
[9] Danilo B S,Alberto C,Carmen S,et al.Performance and kinetic modelling of photolytic and photocatalytic ozonation for enhanced micropollutants removal in municipal wastewaters[J].Applied Catalysis B:Environmental,2019,249:211-217.
[10] Chávez A M,Quiñones D H,Rey A B,et al.Simulated solar photocatalytic ozonation of contaminants of emerging concern and effluent organic matter in secondary effluents by a reusable magnetic catalyst[J].Chemical Engineering Journal,2020,398:125642.
[11] Eva M R,Ana R,Estefanía M,et al.Application of solar photocatalytic ozonation in water treatment using supported TiO2[J].Applied Catalysis B:Environmental,2019,254:237-245.
[12] Yang T T,Peng J M,Zheng Y,et al.Enhanced photocatalytic ozonation degradation of organic pollutants by ZnO modified TiO2 nanocomposites[J].Applied Catalysis B:Environmental,2018,221:223-234.
[13] Sheydaei M,Soleimani D,Ayoubi-Feiz B.Simultaneous immobilization of Dy2O3,graphite and TiO2 to prepare stable nanocomposite for visible light assisted photocatalytic ozonation of a wastewater:modeling via artificial neural network[J].Environmental Technology & Innovation,2020,17:100512.
[14] Gomes João F G,Leal Inês L,Bednarczyk Katarzyna,et al.Photocatalytic ozonation using doped TiO2 catalysts for the removal of parabens in water[J].Science of the Total Environment,2017,609:329-340.
[15] Chávez A M,Solís R R,Beltrán F J.Magnetic graphene TiO2-based photocatalyst for the removal of pollutants of emerging concern in water by simulated sunlight aided photocatalytic ozonation[J].Applied Catalysis B:Environmental,2019,262:118275.
[16] Wang J P,Song Y N,Hu J,et al.Photocatalytic hydrogen evolution on P-type tetragonal zircon BiVO4[J].Applied Catalysis B:Environmental,2019,251:94-101.
[17] Liu X L,Guo Z,Zhou L B,et al.Hierarchical biomimetic BiVO4 for the treatment of pharmaceutical wastewater in visible-light photocatalytic ozonation[J].Chemosphere,2019,222:38-45.
[18] Yin J,Liao G Z,Zhou J L,et al.High performance of magnetic BiFeO3 nanoparticle-mediated photocatalytic ozonation for wastewater decontamination[J].Separation and Purification Technology,2016,168:134-140.
[19] Liao G Z,Zhu D Y,Li L S,et al.Enhanced photocatalytic ozonation of organics by g-C3N4 under visible light irradiation[J].Journal of Hazardous Materials,2014,280:531-535.
[20] An W J,Tian L Y,Hu J S,et al.Efficient degradation of organic pollutants by catalytic ozonation and photocatalysis synergy system using double-functional MgO/g-C3N4 catalyst[J].Applied Surface Science,2020,534:147518.
[21] Yin J,Liao G Z,Zhu D U,et al.Photocatalytic ozonation of oxalic acid by g-C3N4/graphene composites under simulated solar irradiation[J].Journal of Photochemistry and Photobiology A:Chemistry,2016,315:138-144.
[22] Ling Y,Liao G Z,Xu P,et al.Fast mineralization of acetaminophen by highly dispersed Ag-g-C3N4 hybrid assisted photocatalytic ozonation[J].Separation and Purification Technology,2016,216:1-8.
[23] Ling Y,Liao G Z,Feng W H,et al.Excellent performance of ordered Ag-g-C3N4/SBA-15 for photocatalytic ozonation of oxalic acid under simulated solar light irradiation[J].Journal of Photochemistry and Photobiology A:Chemistry,2017,349:108-114.
[24] Zahra H,Reza A,Amanollah E,et al.Degradation of furosemide using photocatalytic ozonation in the presence of ZnO/ICLT nanocomposite particles:experimental,modeling,optimization and mechanism evaluation[J].Journal of Molecular Liquids,2020,319:114193.
[25] Rajah Zouhour,Guiza Monia,Solís Rafael R,et al.Catalytic and photocatalytic ozonation with activated carbon as technologies in the removal of aqueous micropollutants[J].Journal of Photochemistry & Photobiology A:Chemistry,2019,382:111961.
基金资助
国家自然科学基金(5170081750);吉林省教育厅项目(JJKH20200419KJ和JJKH20200424KJ)
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