高级氧化技术处理难降解有机污染物研究进展
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摘要
本文对基于·OH和SO_4~-·的高级氧化技术(AOPs)中几种主要方法进行了阐述,对比其优缺点。基于SO_4~-·的AOPs关键是高效、快速地活化过硫酸盐产生SO_4~-·。紫外光、热、碱活化和过渡金属离子(如Fe~(2+)和Ag~+)等活化方法在应用上存在局限性,因此开发廉价、环境友好、高活化性能的新型活化剂是过硫酸盐高级氧化技术的重要研究方向。
Several main methods of advanced oxidation processes(AOPs) based on hydroxyl radical and sulfate radical are described, and their advantages and disadvantages are compared. The key of AOPs based on persulfate is the production of SO_4~-· by activating persulfate. Ultraviolet, thermal, alkali activation and transition metal ions(such as Fe~(2+) and Ag~+) activation methods have limitations in application, so the preparation of activator which is cheap, easy-to-get and no secondary pollution has been an important research direction of persulfate oxidation technology.
Several main methods of advanced oxidation processes(AOPs) based on hydroxyl radical and sulfate radical are described, and their advantages and disadvantages are compared. The key of AOPs based on persulfate is the production of SO_4~-· by activating persulfate. Ultraviolet, thermal, alkali activation and transition metal ions(such as Fe~(2+) and Ag~+) activation methods have limitations in application, so the preparation of activator which is cheap, easy-to-get and no secondary pollution has been an important research direction of persulfate oxidation technology.
引文
[1]Zeng Q,Peng S,Liu M,et al.Solubilization and adsorption behaviors of2,-4,-6-trichlorophenol in the presence of surfactants[J].Chemical engineering journal,2013,230:202-209.
[2]叶招莲,孙晓,郑璐,等.高铁酸钾降解苯胺废水的机制研究[J].环境污染与防治,2009,31(4):1-4.
[3]Alexievaa Z,Gerginova M,Zlateva P,et al.Comparison of growth kinetics and phenol metabolizing enzymes of Trichosporon cutaneum R57 and mutants with modified degradation abilities[J].Enzyme and Microbial Technology,2004,34(3):242-247.
[4]Ribeiro A R,Nunes O C,Pereira M F R,et al.An overview on the advanced oxidation processes applied for the treatment of water pollutants defined in the recently launched Directive 2013/39/EU[J].Environment International,2015,75:33-51.
[5]HoignéJ.Inter-calibration of OH radical sources and water quality parameters[J].Water Science and Technology,1997,35(4):1-8.
[6]张旋,王启山.高级氧化技术在废水处理中的应用[J].水处理技术,2009,35(3):18-22.
[7]Yang Y,Pignatello J J,Ma J,et al.Comparison of halide impacts on the efficiency of contaminant degradation by sulfate and hydroxyl radical-based advanced oxidation processes(AOPs)[J].Environmental science&technology,2014,48(4):2344-2351.
[8]刘守新,刘鸿.光催化及光电催化基础与应用[M].化学工业出版社材料科学与工程出版中心,2006.
[9]钱正刚,黄新文,何志桥,等.臭氧氧化处理苯胺废水[J].水处理技术,2006,32(3):29-31.
[10]Leng W,Zhang Z,Zhang J.Photoelectrocatalytic degradation of aniline over rutile TiO2/Ti electrode thermally formed at 600℃[J].Journal of Molecular Catalysis A:Chemical,2003,206(1):239-252.
[11]Katsoyiannis I A,Ruettimann T,Hug S J.pH dependence of Fenton reagent generation and As(III)oxidation and removal by corrosion of zero valent iron in aerated water[J].Environmental science&technology,2008,42(19):7424-7430.
[12]艾军勇,张道勇,牟书勇,等.超声波/紫外线-Fenton反应联用去除克拉玛依土壤中石油类污染物[J].环境工程学报,2012,6(3):983-988.
[13]Liang S,Kao C,Kuo Y,et al.Application of persulfate-releasing barrier to remediate MTBE and benzene contaminated groundwater[J].Journal of hazardous materials,2011,185(2):1162-1168.
[14]Soleymani A R,Saien J,Bayat H.Artificial neural networks developed for prediction of dye decolorization efficiency with UV/K2S2O8process[J].Chemical engineering journal,2011,170(1):29-35.
[15]Liang C,Wang Z-S,Bruell C J.Influence of pH on persulfate oxidation of TCE at ambient temperatures[J].Chemosphere,2007,66(1):106-113.
[16]Waldemer R H,Tratnyek P G,Johnson R L,et al.Oxidation of chlorinated ethenes by heat-activated persulfate:kinetics and products[J].Environmental Science&Technology,2007,41(3):1010-1015.
[17]Anipsitakis G P,Dionysiou D D.Degradation of organic contaminants in water with sulfate radicals generated by the conjunction of peroxymonosulfate with cobalt[J].Environmental science&technology,2003,37(20):4790-4797.
[18]Xu X-R,Li X-Z.Degradation of azo dye Orange G in aqueous solutions by persulfate with ferrous ion[J].Separation and purification technology,2010,72(1):105-111.
[19]Ji F,Li C,Deng L.Performance of CuO/Oxone system:Heterogeneous catalytic oxidation of phenol at ambient conditions[J].Chemical engineering journal,2011,178:239-243.
[20]Fang G-D,Dionysiou D D,Al-Abed S R,et al.Superoxide radical driving the activation of persulfate by magnetite nanoparticles:implications for the degradation of PCBs[J].Applied Catalysis B:Environmental,2013,129:325-332.
[21]Saputra E,Muhammad S,Sun H,et al.Different crystallographic one-dimensional MnO2 nanomaterials and their superior performance in catalytic phenol degradation[J].Environmental science&technology,2013,47(11):5882-5887.
[2]叶招莲,孙晓,郑璐,等.高铁酸钾降解苯胺废水的机制研究[J].环境污染与防治,2009,31(4):1-4.
[3]Alexievaa Z,Gerginova M,Zlateva P,et al.Comparison of growth kinetics and phenol metabolizing enzymes of Trichosporon cutaneum R57 and mutants with modified degradation abilities[J].Enzyme and Microbial Technology,2004,34(3):242-247.
[4]Ribeiro A R,Nunes O C,Pereira M F R,et al.An overview on the advanced oxidation processes applied for the treatment of water pollutants defined in the recently launched Directive 2013/39/EU[J].Environment International,2015,75:33-51.
[5]HoignéJ.Inter-calibration of OH radical sources and water quality parameters[J].Water Science and Technology,1997,35(4):1-8.
[6]张旋,王启山.高级氧化技术在废水处理中的应用[J].水处理技术,2009,35(3):18-22.
[7]Yang Y,Pignatello J J,Ma J,et al.Comparison of halide impacts on the efficiency of contaminant degradation by sulfate and hydroxyl radical-based advanced oxidation processes(AOPs)[J].Environmental science&technology,2014,48(4):2344-2351.
[8]刘守新,刘鸿.光催化及光电催化基础与应用[M].化学工业出版社材料科学与工程出版中心,2006.
[9]钱正刚,黄新文,何志桥,等.臭氧氧化处理苯胺废水[J].水处理技术,2006,32(3):29-31.
[10]Leng W,Zhang Z,Zhang J.Photoelectrocatalytic degradation of aniline over rutile TiO2/Ti electrode thermally formed at 600℃[J].Journal of Molecular Catalysis A:Chemical,2003,206(1):239-252.
[11]Katsoyiannis I A,Ruettimann T,Hug S J.pH dependence of Fenton reagent generation and As(III)oxidation and removal by corrosion of zero valent iron in aerated water[J].Environmental science&technology,2008,42(19):7424-7430.
[12]艾军勇,张道勇,牟书勇,等.超声波/紫外线-Fenton反应联用去除克拉玛依土壤中石油类污染物[J].环境工程学报,2012,6(3):983-988.
[13]Liang S,Kao C,Kuo Y,et al.Application of persulfate-releasing barrier to remediate MTBE and benzene contaminated groundwater[J].Journal of hazardous materials,2011,185(2):1162-1168.
[14]Soleymani A R,Saien J,Bayat H.Artificial neural networks developed for prediction of dye decolorization efficiency with UV/K2S2O8process[J].Chemical engineering journal,2011,170(1):29-35.
[15]Liang C,Wang Z-S,Bruell C J.Influence of pH on persulfate oxidation of TCE at ambient temperatures[J].Chemosphere,2007,66(1):106-113.
[16]Waldemer R H,Tratnyek P G,Johnson R L,et al.Oxidation of chlorinated ethenes by heat-activated persulfate:kinetics and products[J].Environmental Science&Technology,2007,41(3):1010-1015.
[17]Anipsitakis G P,Dionysiou D D.Degradation of organic contaminants in water with sulfate radicals generated by the conjunction of peroxymonosulfate with cobalt[J].Environmental science&technology,2003,37(20):4790-4797.
[18]Xu X-R,Li X-Z.Degradation of azo dye Orange G in aqueous solutions by persulfate with ferrous ion[J].Separation and purification technology,2010,72(1):105-111.
[19]Ji F,Li C,Deng L.Performance of CuO/Oxone system:Heterogeneous catalytic oxidation of phenol at ambient conditions[J].Chemical engineering journal,2011,178:239-243.
[20]Fang G-D,Dionysiou D D,Al-Abed S R,et al.Superoxide radical driving the activation of persulfate by magnetite nanoparticles:implications for the degradation of PCBs[J].Applied Catalysis B:Environmental,2013,129:325-332.
[21]Saputra E,Muhammad S,Sun H,et al.Different crystallographic one-dimensional MnO2 nanomaterials and their superior performance in catalytic phenol degradation[J].Environmental science&technology,2013,47(11):5882-5887.