Influencing of aquatic organic matters on UV photocatalytic reduction efficiency of bromate
HU Hang-kai1, XU Hao-dan2, LU Xiao-hui2, WANG Li-zhang3, MA Jun2, SONG Shuang1, WANG Da1,3
1. Key Laboratory of Microbial Technology for Industrial Pollution Control of Zhejiang Province, College of Environment, Zhejiang University of Technology, Hangzhou 310032, China; 2. State Key Laboratory of Urban Water Resource and Environment, School of Environment, Harbin Institute of Technology, Harbin 150090, China; 3. School of Environment Science and Spatial Informatics, China University of Mining and Technology, Xuzhou 221116, China
Abstract：TiO2 and TiOF2 were prepared by a one-step hydrothermal method and their efficiencies of BrO3− reduction under UV photocatalysis were investigated in water matrix. In pure water, 78.5% of BrO3− was reduced by UV/TiO2 after 120min, which was significantly higher than that on UV/TiOF2 (57.0%). While in water contained refractory organic pollutant (atrazine, ATZ) or natural organic matter (humic acid, HA), the results were opposite to those in pure water. UV/TiOF2 achieved superior simultaneous ATZ degradation and BrO3− reduction when refractory organic pollutant co-existed with BrO3−. The ATZ degradation and BrO3− reduction rates reached 48.5% and 99.0% after 120min when 20 μmol/L ATZ and 20μmol/L BrO3− co-existed in the solution. The BrO3− reduction efficiencies of UV/TiO2 and UV/TiOF2were 13.8% and 29.8% when 5mg/L of HA was added into the solution, demonstrating that compared with UV/TiO2, UV/TiOF2 revealed robust BrO3− reduction ability in the complex water constituents. TiOF2 presented stronger resistance to water matrix applied in UV photocatalytic advanced water purification system.
胡航恺, 徐浩丹, 卢晓辉, 王立章, 马军, 宋爽, 汪达. 水中有机物对紫外光催化还原溴酸盐的影响[J]. 中国环境科学, 2022, 42(3): 1164-1172.
HU Hang-kai, XU Hao-dan, LU Xiao-hui, WANG Li-zhang, MA Jun, SONG Shuang, WANG Da. Influencing of aquatic organic matters on UV photocatalytic reduction efficiency of bromate. CHINA ENVIRONMENTAL SCIENCECE, 2022, 42(3): 1164-1172.
Xie H, Hao H, Xu N, et al.Pharmaceuticals and personal care products in water, sediments, aquatic organisms, and fish feeds in the Pearl River Delta:Occurrence, distribution, potential sources, and health risk assessment[J].Science of the total Environment, 2019,659:230-239.
[2]
Liang M, Xian Y, Wang B, et al.High throughput analysis of 21perfluorinated compounds in drinking water, tap water, river water and plant effluent from southern China by supramolecular solvents-based microextraction coupled with HPLC-Orbitrap HRMS[J].Environmental Pollution, 2020,263:114389.
[3]
Jian Y, Yunting X, Xianghong T, et al.Atrazine and its metabolites (ATZs) in source water, finished water, and tap water from drinking water treatment plants and its human risk assessment in Zhoukou City, China[J].Human and Ecological Risk Assessment:An International Journal, 2021,27(7):1-13.
[4]
Di Carro M, Lluveras Tenorio A, Benedetti B, et al.An innovative sampling approach combined with liquid chromatography-tandem mass spectrometry for the analysis of emerging pollutants in drinking water[J].Journal of Mass Spectrometry, 2020,55(11):e4608.
[5]
王昊.UV/H2O2高级氧化法深度去除水中臭味物质[J].中国给水排水, 2018,34(19):48-51.Wang H.Deep removal of odor substances in water by UV/H2O2 advanced oxidation[J].China Water& Wastewater, 2018,34(19):48-51.
[6]
Applications of advanced oxidation processes (AOPs) in drinking water treatment[M].Netherlands:Springer International Publishing, 2019:153-155.
[7]
林英姿,刘栋.原水臭氧氧化生成溴酸盐的影响因素研究进展[J].中国资源综合利用, 2017,35(1):43-45.Lin Y Z, Liu D.Study on the factors effecting the formation of bromate in ozone oxidation water[J].China Resources Comprehensive Utilization, 2017,35(1):43-45.
[8]
杨蕴秀,李攀,于水利,等.东太湖原水臭氧氧化过程中溴酸盐及溴代有机消毒副产物的控制[J].净水技术, 2017,36(6):16-21,29.Yang Y X, Li P, Yu S L, et al.Control of bromate and bromo-organic disinfection by-products (DBPs) in ozone oxidation process for raw water of east Taihu lake[J].Water Purification Technology, 2017,36(6):16-21,29.
[9]
GB 5749-2006生活饮用水卫生标准[S].GB 5749-2006 Standards for drinking water quality[S].
[10]
朱欢欢,孙韶华,冯桂学,等.紫外联用高级氧化技术处理饮用水应用进展[J].水处理技术, 2019,45(3):1-7,13.Zhu H H, Sun S H, Feng G X, et al.Application progress of ultraviolet combined advanced oxidation technology in drinking water treatment[J].Technology of Water Treatment, 2019,45(3):1-7,13.
[11]
Zhang X, Zhang T, NgJ, et al.Transformation of bromine species in TiO2 photocatalytic system[J].Environmental Science& Technology, 2010,44(1):439-444.
[12]
Zhang Y, Li J, Li L, et al.Influence of parameters on the photocatalytic bromate removal by F-graphene-TiO2[J].Environmental Technology, 2019,42(2):248-256.
[13]
Zhang Y, Li J, Liu H.Synergistic removal of bromate and ibuprofen by graphene oxide and TiO2 heterostructure doped with F:Performance and mechanism[J].Journal of Nanomaterials, 2020,2020:6094984.
[14]
黄鑫,高乃云,卢宁.BrO3−等溴类物质在长江水氯化过程中的形成[J].中国环境科学, 2007,27(6):806-810.Huang X, Gao N Y, Lu N.Formation of BrO3− et al.bromine kind matter in chlorination water of Yangtze River[J].China Environmental Science, 2007,27(6):806-810.
[15]
周娟,陈欢,李晓璐,等.Pd/CeO2催化水中溴酸盐的加氢还原研究[J].中国环境科学, 2011,31(8):1274-1279.Zhou J, Chen H, Li X L, et al.Study on liquid phase catalytic hydrogenation of bromate over Pd/CeO2 catalyst.[J].China Environmental Science, 2011,31(8):1274-1279.
[16]
Zhang Y, Li L, Liu H, et al.Graphene oxide and F co-doped TiO2 with (001) facets for the photocatalytic reduction of bromate:Synthesis, characterization and reactivity[J].Chemical Engineering Journal, 2017,307:860-867.
[17]
Bader H, Sturzenegger V, Hoigné J.Photometric method for the determination of low concentrations of hydrogen peroxide by the peroxidase catalyzed oxidation of N, N-diethyl-p-phenylenediamine (DPD)[J].Water Research, 1988,22(9):1109-1115.
[18]
Wen C Z, Hu Q H, Guo Y N, et al.From titanium oxydifluoride (TiOF2) to titania (TiO2):phase transition and non-metal doping with enhanced photocatalytic hydrogen (H2) evolution properties[J] Chemical Communications, 2011,47(21):6138-6140.
[19]
Cui X, Wang J, Zhang X, et al.Preparation of nano-TiO2 by a surfactant-free microemulsion-hydrothermal method and its photocatalytic activity[J].Langmuir, 2019,35(28):9255-9263.
[20]
Miranda-Garcia N, Suarez S, Sanchez B, et al.Photocatalytic degradation of emerging contaminants in municipal wastewater treatment plant eluents using immobilized TiO2 in a solar pilot plant[J].Applied Catalysis B:Environmental, 2011,103(3/4):294-301.
[21]
Dong P, Cui E, Hou G, et al.Synthesis and photocatalytic activity of Ag3PO4/TiOF2 composites with enhanced stability[J].Materials Letters, 2015,143:20-23.
[22]
Cruz M R A, Sanchez-Martinez D, Torres-Martínez L M.TiO2 nanorods grown by hydrothermal method and their photocatalytic activity for hydrogen production[J].Materials Letters, 2019,237:310-313.
[23]
Liu Y, Ma Z.TiOF2/g-C3N4 composite for visible-light driven photocatalysis[J].Colloids and Surfaces A:Physicochemical and Engineering Aspects, 2021,618:126471.
[24]
You Y, Yuan H, Wu Y, et al.A novel red phosphorus/perylene diimide metal-free photocatalyst with p-n heterojunctions for efficient photoreduction of bromate under visible light[J].Separation and Purification Technology, 2021,264:118456.
[25]
Zhang Y, Xia B, Ran J, et al.Atomic-level reactive sites for semiconductor-based photocatalytic CO2 reduction[J].Advanced Energy Materials, 2020,10(9):1903879.
[26]
Eftekhari A, Mohamedi M.Tailoring pseudocapacitive materials from a mechanistic perspective[J].Materials Today Energy, 2017,6:211-229.
[27]
Gondal M A, Suliman M A, Dastageer M A, et al.Visible light photocatalytic degradation of herbicide (Atrazine) using surface plasmon resonance induced in mesoporous Ag-WO3/SBA-15composite[J].Jourmal of Molecular Catalysis A:Chemical, 2016, 425:208-216.
[28]
Zhang J, Tian P, Tang T, et al.Excellent photoelectrochemical hydrogen evolution performance of FeSe2nanorod/ZnSe 0D/1D heterostructure as efficiency carriers migrate channel[J].International Journal of Hydrogen Energy, 2020,45(15):8526-8539.
[29]
Santos S G S, Paulista L O, Silva T F C V, et al.Intensifying heterogeneous TiO2photocatalysis for bromate reduction using the NETmix photoreactor[J].Science of the Total Environment, 2019, 664:805-816.
[30]
Parker K M, Pignatello J J, Mitch W A.Influence of ionic strength on triplet-state natural organic matter loss by energy transfer and electron transfer pathways[J].Environmental Science& Technology, 2013, 47(19):10987-10994.
[31]
Mirzaei A, Chen Z, Haghighat F, et al.Enhanced adsorption of anionic dyes by surface fluorination of zinc oxide:A straightforward method for numerical soling of the ideal adsorbed solution theory (IAST)[J].Chemical Engineering Journal, 2017,330:407-418.
[32]
Xia Y, Liu X, Feng X.Asymmetric catalytic reactions of donor-acceptor cyclopropanes[J].Angewandte Chemie, 2021,133(17):9276-9288.
