Indirect photocatalytic reduction of arsenate to arsenite in aqueous solution with TiO2 in the presence of hole scavengers

doi:10.1016/j.cjche.2017.05.019

Chinese Journal of Chemical Engineering ›› 2018, Vol. 26 ›› Issue (3): 529-533.DOI: 10.1016/j.cjche.2017.05.019

• Catalysis, Kinetics and Reaction Engineering • 上一篇下一篇

Indirect photocatalytic reduction of arsenate to arsenite in aqueous solution with TiO₂ in the presence of hole scavengers

Abdus Samad¹, Shamim Ahsan², Ikki Tateishi³, Mai Furukawa³, Hideyuki Katsumata³, Tohru Suzuki⁴, Satoshi Kaneco^3,4

1 Department of Chemistry, Jagannath University, Dhaka-1100, Bangladesh;
2 Department of Earth and Atmospheric Sciences, Metropolitan State University of Denver, CO 80204, USA;
3 Department of Chemistry for Materials, Graduate School of Engineering, Mie University, Tsu 514-8507, Mie, Japan;
4 Mie Global Environment Center for Education & Research, Mie University, Tsu, Mie 514-8507, Japan

收稿日期:2017-01-31 修回日期:2017-05-03 出版日期:2018-03-28 发布日期:2018-04-18
通讯作者: Abdus Samad, Satoshi Kaneco

Indirect photocatalytic reduction of arsenate to arsenite in aqueous solution with TiO₂ in the presence of hole scavengers

Abdus Samad¹, Shamim Ahsan², Ikki Tateishi³, Mai Furukawa³, Hideyuki Katsumata³, Tohru Suzuki⁴, Satoshi Kaneco^3,4

1 Department of Chemistry, Jagannath University, Dhaka-1100, Bangladesh;
2 Department of Earth and Atmospheric Sciences, Metropolitan State University of Denver, CO 80204, USA;
3 Department of Chemistry for Materials, Graduate School of Engineering, Mie University, Tsu 514-8507, Mie, Japan;
4 Mie Global Environment Center for Education & Research, Mie University, Tsu, Mie 514-8507, Japan

Received:2017-01-31 Revised:2017-05-03 Online:2018-03-28 Published:2018-04-18
Contact: Abdus Samad, Satoshi Kaneco

摘要/Abstract

摘要： The indirect photocatalytic reduction of arsenate to arsenite in aqueous solution with titanium dioxide (TiO₂) was investigated with various hole scavengers such as methanol, ethanol, 2-propanol, formaldehyde, acetone, formic acid and acetic acid. Although the direct photocatalytic reduction of arsenate to arsenite with TiO₂ was impossible, an indirect reduction of As(V) was possible in the presence of sacrificial electron donors to form strongly reductive radicals. The addition of ethanol was very effective for indirect photocatalytic reduction of As(V) in aqueous solution with TiO₂ photocatalyst. The indirect photocatalytic reduction rate of As(V) may be related with both the reaction rate constants of reaction of hydroxyl radicals with hole scavenger and the reactivities for the radicals M· which are produced by the reaction of ·OH with hole scavenger.

关键词: Indirect photocatalytic reduction, Arsenate, Arsenite, Titanium dioxide, Hole scavenger

Abstract: The indirect photocatalytic reduction of arsenate to arsenite in aqueous solution with titanium dioxide (TiO₂) was investigated with various hole scavengers such as methanol, ethanol, 2-propanol, formaldehyde, acetone, formic acid and acetic acid. Although the direct photocatalytic reduction of arsenate to arsenite with TiO₂ was impossible, an indirect reduction of As(V) was possible in the presence of sacrificial electron donors to form strongly reductive radicals. The addition of ethanol was very effective for indirect photocatalytic reduction of As(V) in aqueous solution with TiO₂ photocatalyst. The indirect photocatalytic reduction rate of As(V) may be related with both the reaction rate constants of reaction of hydroxyl radicals with hole scavenger and the reactivities for the radicals M· which are produced by the reaction of ·OH with hole scavenger.

Key words: Indirect photocatalytic reduction, Arsenate, Arsenite, Titanium dioxide, Hole scavenger

Abdus Samad, Shamim Ahsan, Ikki Tateishi, Mai Furukawa, Hideyuki Katsumata, Tohru Suzuki, Satoshi Kaneco. Indirect photocatalytic reduction of arsenate to arsenite in aqueous solution with TiO₂ in the presence of hole scavengers[J]. Chinese Journal of Chemical Engineering, 2018, 26(3): 529-533.

参考文献

[1] Y. Li, X. Cai, J. Zhou, P. Na, Fe/Ti co-pillared clay for enhanced arsenite removal and photo oxidation under UV irradiation, Appl. Surf. Sci. 324(2015) 179-187.

[2] Y.-J. Zheng, F.-X. Xiao, Y. Wang, C.-H. Li, W. Xu, H.-S. Jian, Y.-T. Ma, Industrial experiment of copper electrolyte purification by copper arsenite, J. Cent. South Univ. Technol. 15(2008) 204-208.

[3] X. Xiao, J. Mao, D. Cao, X. Shen, A.A. Volinsky, The role of trivalent arsenic in removal of antimony and bismuth impurities from copper electrolytes, Hydrometallurgy 125-126(2012) 76-80.

[4] I. Nicolis, E. Curis, P. Deschamps, S. Benazeth, Arsenite medicinal use, metabolism, pharmacokinetics and monitoring in human hair, Biochimie 91(2009) 1260-1267.

[5] H. Yang, W.-Y. Lin, W.-Y.K. Rajeshwar, Homogeneous and heterogeneous photocatalytic reactions involving As(Ⅲ) and As(V) species in aqueous media, J. Photochem. Photobiol. A Chem. 123(1999) 137-143.

[6] Z. Xu, X. Meng, Size effects of nanocrystalline TiO₂ on As(V) and As(Ⅲ) adsorption and As(Ⅲ) photooxidation, J. Hazard. Mater. 168(2009) 747-752.

[7] M.I. Litter, M.E. Morgada, J. Bundschuh, Possible treatments for arsenic removal in Latin American waters for human consumption, Environ. Pollut. 158(2010) 1105-1118.

[8] W. Choi, J. Yeo, J. Ryu, T. Tachikawa, T. Majima, Photocatalytic oxidation mechanism of As(Ⅲ) on TiO₂:Unique role of As(Ⅲ) as a charge recombinant species, Environ. Sci. Technol. 44(2010) 9099-9104.

[9] H. Fei, W. Leng, X. Li, X. Cheng', Y. Xu, J. Zhang, C. Cao, Photocatalytic oxidation of arsenite over TiO₂:is superoxide the main oxidant in normal air-saturated aqueous solutions? Environ. Sci. Technol. 45(2011) 4532-4539.

[10] M.R. Hoffmann, S.T. Martin, W. Choi, D.W. Bahnemann, Environmental applications of semiconductor photocatalysis, Chem. Rev. 95(1995) 69-96.

[11] S.T. Martin, H. Herrmann, W. Choi, M.R. Hoffmann, Time-resolved microwave conductivity. Part 1.-TiO₂ photoreactivity and size quantization, J. Chem. Soc. Faraday Trans. 90(1994) 3315-3322.

[12] P.J. Wardman, Reduction potentials of one-electron couples involving free radicals in aqueous solution, J. Phys. Chem. Ref. Data 18(1989) 1637-1755.

[13] U.K. Klaning, B.H.J. Bielski, K. Sehesteds, Arsenic(IV). A pulse-radiolysis study, Inorg. Chem. 28(1989) 2717-2724.

[14] I.K. Levy, M. Mizrah, G. Ruano, G. Zampieri, F.G. Requejo, M.I. Litter, TiO₂-photocatalytic reduction of pentavalent and trivalent arsenic:production of elemental arsenic and arsine, Environ. Sci. Technol. 46(2012) 2299-2308.

[15] C. Wang, R. Pagel, D.W. Bahnemann, J.K. Dohrmann, Quantum yield of formaldehyde formation in the presence of colloidal TiO₂-based photocatalysts:effect of intermittent illumination, platinization, and deoxygenation, J. Phys. Chem. B 108(2004) 14082-14092.

[16] V. Lenoble, V. Deluchat, B. Serpaud, J.C. Bollinger, Arsenite oxidation and arsenate determination by the molybdene blue method, Talanta 61(2003) 267-276.

[17] A. Samad, M. Furukawa, H. Katsumata, T. Suzuki, S. Kaneco, Photocatalytic oxidation and simultaneous removal of arsenite with CuO/ZnO photocatalyst, J. Photochem. Photobiol. A Chem. 325(2016) 97-103.

[18] C.S. Turchi, D.F. Ollis, Photocatalytic degradation of organic water contaminants:mechanisms involving hydroxyl radical attack, J. Catal. 122(1990) 178-192.

[19] J. Lilie, G. Beck, A. Henglein, Pulse radiolysis and polarography. Half-wave potentials for the oxidation and reduction of short-lived organic radicals at the mercury electrode, Ber. Bunsenges. Phys. Chem. 75(1971) 458-465.

[20] C.L. Bianchi, S. Gatto, C. Pirola, A. Naldoni, A.D. Michele, G. Cerrato, V. Crocellà, V. Capucci, Photocatalytic degradation of acetone, acetaldehyde and toluene in gasphase:comparison between nano and micro-sized TiO₂, Appl. Catal. B Environ. 146(2014) 123-130.

[21] X. Zheng, L. Wei, Z. Zhang, Q. Jiang, Y. Wei, B. Xie, M. Wei, Research on photocatalytic H₂ production from acetic acid solution by Pt/TiO₂ nanoparticles under UV irradiation, Int. J. Hydrog. Energy 34(2009) 9033-9041.

[22] G.V. Buxton, C.L. Greenstock, W.P. Helman, A.B. Ross, Critical review of rate constants for reactions of hydrated electrons, hydrogen atoms and hydroxyl radicals (·OH/·O-) in aqueous solution, J. Phys. Chem. Ref. Data 17(1988) 513-886.

[23] C.F. Cullis, J.M. Francis, Y. Raef, A.J. Swallow, Studies of radiation-induced reactions of ethylene in aqueous solution. Ⅱ. Reactions in the presence of oxygen as studied by pulse radiolysis and γ-irradiation techniques, Proc. R. Soc. Lond. Ser. A 300(1967) 443-454.

[24] M.G. Simic, Pulse radiolysis in study of oxygen radicals, Methods Enzymol. 186(1990) 89-100.

[25] K. Shibuya, T. Ebata, K. Obi, I. Tanaka, Rate constant measurements for the reactions of HCO with NO and O₂ in the gas phase, J. Phys. Chem. 81(1977) 2292-2294.

[26] B. Maillard, K.U. Ingold, J.C. Scaiano, Rate constants for the reactions of free radicals with oxygen in solution, J. Am. Chem. Soc. 105(1983) 5095-5099.

[27] H. Zegota, M.N. Schuchmann, C. von Sonntag, Elucidation of the mechanisms of peroxyl radical reactions in aqueous solutions using the pulse radiolysis technique, Radioanal. Nuclearchem. 101(1986) 199-207.

[28] K. Sehested, H. Corfitzen, J. Holcman, E.J. Hart, Decomposition of ozone in aqueous acetic acid solutions (pH 0-4), J. Phys. Chem. 96(1992) 1005-1009.

Indirect photocatalytic reduction of arsenate to arsenite in aqueous solution with TiO₂ in the presence of hole scavengers

Indirect photocatalytic reduction of arsenate to arsenite in aqueous solution with TiO₂ in the presence of hole scavengers

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