过硫酸盐高级氧化降解水体中有机污染物研究进展
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摘要
基于硫酸根自由基(sulfate radical,SO_4~-·)氧化原理的活化过硫酸盐(persulfate,PS)氧化法是近年来高级氧化工艺(advanced oxidation process,AOP)的研究热点,以经济、高效、环境友好、安全稳定的优势在水处理、环境保护等领域开辟了新的思路。此前,学者们发现过硫酸盐高级氧化根据活化反应条件(如温度、光照、pH、过渡金属及催化剂等)的不同,会产生不同的自由基参与氧化反应,对降解结果也会产生不同程度的影响。本文根据相关自由基氧化机理,从产生硫酸根自由基的单一氧化、复杂活化体系硫酸根自由基与其他自由基复合氧化以及强化降解等方面,分析了近几年国内外学者对过硫酸盐降解典型有机污染物的研究及在催化剂开发方面所做的工作,指出了许多新颖的过硫酸盐活化手段及其降解效果与不足,并就未来的发展进行了展望,以期为过硫酸盐氧化法未来更好地发展和应用探索出路。
Activated persulfate(PS) oxidation based on the oxidation principle of sulfate radical(SO_4~-·)is a hot research topic of advanced oxidation process(AOP) in recent years. Since activated persulfate oxidation is economical, efficient, environmentally friendly, safe and stable, it gives out new countermeasures in water treatment, environmental protection and other fields. Previously, scholars found that the activated persulfate oxidation had different free radicals involved in the oxidation reaction with different reaction conditions such as pH, catalysts, which lead to varying degrees of influence in degradation results. Based on the relevant radical oxidation mechanism, including single oxidation with sulfate radical, synergistic oxidation with sulfate radical and the other enhanced catalytic activation, the domestic and foreign scholars' research on the degradation of typical organic pollutants by persulfate was analyzed. Besides, the work on catalyst development was studied, and many novel activated methods of persulfate and its degradation effect and deficiency were pointed out. Furthermore, the way out for better development and application of persulfate oxidation method in the future was explored.
Activated persulfate(PS) oxidation based on the oxidation principle of sulfate radical(SO_4~-·)is a hot research topic of advanced oxidation process(AOP) in recent years. Since activated persulfate oxidation is economical, efficient, environmentally friendly, safe and stable, it gives out new countermeasures in water treatment, environmental protection and other fields. Previously, scholars found that the activated persulfate oxidation had different free radicals involved in the oxidation reaction with different reaction conditions such as pH, catalysts, which lead to varying degrees of influence in degradation results. Based on the relevant radical oxidation mechanism, including single oxidation with sulfate radical, synergistic oxidation with sulfate radical and the other enhanced catalytic activation, the domestic and foreign scholars' research on the degradation of typical organic pollutants by persulfate was analyzed. Besides, the work on catalyst development was studied, and many novel activated methods of persulfate and its degradation effect and deficiency were pointed out. Furthermore, the way out for better development and application of persulfate oxidation method in the future was explored.
引文
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[38]ISMAIL L,FERRONATO C,FINE L,et al.Elimination of sulfaclozine from water with SO4·-radicals:evaluation of different persulfate activation methods[J].Applied Catalysis B:Environmental,2016,201:573-581.
[39]DING D,LIU C,JI Y,et al.Mechanism insight of degradation of norfloxacin by magnetite nanoparticles activated persulfate:identification of radicals and degradation pathway[J].Chemical Engineering Journal,2017,308:330-339.
[40]FANG G,WU W,LIU C,et al.Activation of persulfate with vanadium species for PCBs degradation:a mechanistic study[J].Applied Catalysis B:Environmental,2016,202:1-11.
[41]GAO Y,LI S,LI Y,et al.Accelerated photocatalytic degradation of organic pollutant over metal-organic framework MIL-53(Fe)under visible LED light mediated by persulfate[J].Applied Catalysis B:Environmental,2017,202:165-174.
[42]AHMAD M.Innovative oxidation pathways for the treatment of traditional and emerging contaminants[D].Washington:Washington State University,2012.
[43]ZHANG Y,TRAN H P,HUSSAIN I,et al.Degradation of pchloroaniline by pyrite in aqueous solutions[J].Chemical Engineering Journal,2015,279:396-401.
[44]ZHANG Y,TRAN H P,DU X,et al.Efficient pyrite activating persulfate process for degradation of p-chloroaniline in aqueous systems:a mechanistic study[J].Chemical Engineering Journal,2017,308:1112-1119.
[45]LIU M,HOU L,LI Q,et al.Heterogeneous degradation of tetracycline by magnetic Ag/AgCl/modified zeolite X-persulfate system under visible light[J].RSC Advances,2016,6(42):35216-35227.
[46]ESKANDARIAN M R,FAZLI M,RASOULIFARD M H,et al.Decomposition of organic chemicals by zeolite-TiO2,nanocomposite supported onto low density polyethylene film under UV-LED powered by solar radiation[J].Applied Catalysis B:Environmental,2016,183:407-416.
[47]FERKOUS H,MEROUANI S,HAMDAOUI O,et al.Persulfateenhanced sonochemical degradation of naphthol blue black in water:evidence of sulfate radical formation.[J].Ultrasonics Sonochemistry,2016,34:580-587.
[48]ARSLAN-ALATON I,OLMEZ-HANCI T,KHOEI S,et al.Oxidative degradation of Triton X-45 using zero valent aluminum in the presence of hydrogen peroxide,persulfate and peroxymonosulfate[J].Catalysis Today,2017,280:199-207.
[49]PENG H,ZHANG W,LIU L,et al.Degradation performance and mechanism of decabromodiphenyl ether(BDE209)by ferrousactivated persulfate in spiked soil[J].Chemical Engineering Journal,2016,307:750-755.
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[2]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):24-28.ZHANG Xuan,WANG Qishan.Application of advanced oxidation technologies in wastewater treatment[J].Technology of Water Treatment,2009,35(3):24-28.
[3]MARRONE P A,HONG G T.Corrosion control methods in supercritical water oxidation and gasification[J].The Journal of Supercritical Fluids,2009,51(2):83-103.
[4]WANG J,WANG S.Activation of persulfate(PS)and peroxymonosulfate(PMS)and application for the degradation of emerging contaminants[J].Chemical Engineering Journal,2018,334:1502-1517.
[5]HOUSE D A.Kinetics and mechanism of oxidations by peroxydisulfate[J].Chemical Reviews,1961,62(3):185-203.
[6]ANIPSITAKIS G P,DIONYSIOU D D.Transition metal/UV-based advanced oxidation technologies for water decontamination[J].Applied Catalysis B:Environmental,2004,54(3):155-163.
[7]ANIPSITAKIS G P,DIONYSIOU D D.Radical generation by the interaction of transition metals with common oxidants[J].Environmental Science&Technology,2004,38(13):3705-3712.
[8]NETA P,HUIE R E,ROSS A B.Rate constants for reactions of inorganic radicals in aqueous-solution[J].Journal of Physical&Chemical Reference Date,1988,17(3):1027-1284.
[9]HOELDERICH W F,KOLLMER F.Oxidation reactions in the synthesis of fine and intermediate chemicals using environmentally benign oxidants and the right reactor system[J].Pure and Applied Chemistry,2000,72:1273-1287.
[10]XU Z,SHAN C,XIE B,et al.Decomplexation of Cu(Ⅱ)-EDTA by UV/Persulfate and UV/H2O2:efficiency and mechanism[J].Applied Catalysis B:Environmental,2016,200:439-447.
[11]KUSIC H,PETERNEL I,KOPRIVANAC N,et al.Ironactivated persulfate oxidation of an azo dye in model wastewater:influence of iron activator type on process optimization[J].Journal of Environmental Chemical Engineering,2011,137(6):454:463.
[12]OH S Y,KANG S G,CHIU P C.Degradation of 2,4-dinitrotoluene by persulfate activated with zero-valent iron[J].Science of the Total Environment,2010,408(16):3464-3468.
[13]LIANG C J,GUO Y Y.Mass transfer and chemical oxidation of naphthalene particles with zerovalent iron activated persulfate[J].Environmental Science&Technology,2010,44(21):8203-8208.
[14]LE C,WU J H,LI P,et al.Decolorization of anthraquinone dye reactive blue 19 by the combination of persulfate and zero-valent iron[J].Water Science and Technology,2011,64(3):754-759.
[15]HUSSAIN I,ZHANG Y,HUANG S,et al.Degradation of pchloroaniline by persulfate activated with zero-valent iron[J].Chemical Engineering Journal,2012,203:269-276.
[16]XIONG X M,SUN B,ZHANG J,et al.Activating persulfate by Fe0coupling with weak magnetic field:performance and mechanism[J].Water Research,2014,62:53-62.
[17]GIRIT B,DURSUN D,OLMEZHANCI T,et al.Treatment of aqueous bisphenol A using nano-sized zero-valent iron in the presence of hydrogen peroxide and persulfate oxidants.[J].Water Science&Technology,2015,71(12):1859-1868.
[18]ARSLANALATON I,OLMEZHANCI T,GEN?B,et al.Advanced oxidation of the commercial nonionic surfactant octylphenol polyethoxylate Triton?X-45 by the persulfate/UV-C process:effect of operating parameters and kinetic evaluation[J].Frontiers in Chemistry,2013,1:4.
[19]LIU C S,SHIH K,SUN C X,et al.Oxidative degradation of propachlor by ferrous and copper ion activated persulfate[J].Science of the Total Environment,2012,416:507-512.
[20]吴丽颖,王炳煌,张圆春,等.凝胶球负载零价铁活化过硫酸盐降解偶氮染料废水[J].化工进展,2017,36(6):2318-2324.WU Liying,WANG Binghuang,ZHANG Yuanchun,et al.Degradation of Reactive Black 5(RBK5)by gelatin balls loading iron activating sodium persulfate[J].Chemical Industry and Engineering Progress,2017,36(6):2318-2324.
[21]WU Y,PRULHO R,BRIGANTE M,et al.Activation of persulfate by Fe(Ⅲ)species:implications for 4-tert-butylphenol degradation[J].JournalofHazardousMaterials,2017,322:380-386.
[22]COPE V W,CHEN S N,Hoffman M Z.Intermediates in the photochemistry of of carbonato-amine complexes of cobalt(Ⅲ).Carbonate(-)radicals and the aquocarbonato complex[J].Journal of the American Chemical Society,1973,95(10):3116-3121.
[23]LIN K A,LIN J,JOCHEMS A P.Oxidation of amaranth dye by persulfate and peroxymonosulfate activated by ferrocene[J].Journal of Chemical Technology&Biotechnology,2017,92:163-172.
[24]TANC Q,FU D F,GAO N Y,et al.Kinetic degradation of chloramphenicol in water by UV/persulfate system[J].Journal of Photochemistry and Photobiology A:Chemistry,2017,332:406-412.
[25]BENNEDSEN L R,MUFF J,S?GAARD E G.Influence of chloride and carbonates on the reactivity of activated persulfate[J].Chemosphere,2012,86(11):1092-1097.
[26]DENG J,SHAO Y,GAO N,et al.Degradation of the antiepileptic drug carbamazepine upon different UV-based advanced oxidation processes in water[J].Chemical Engineering Journal,2013,222:150-158.
[27]QIAN Y J,GUO X,ZHANG Y L,et al.Perfluorooctanoic acid degradation using UV-persulfate process:modeling of the degradation and chlorate formation[J].Environmental Science&Technology,2016,50:772-781.
[28]FANG G,GAO J,DIONYSIOU D D,et al.Activation of persulfate by quinones:free radical reactions and implication forthe degradation of PCBs[J].Environmental Science&Technology,2013,47(9):4605-4611.
[29]AHMAD M,TEEL A L,WATTS R J.Mechanism of persulfate activation by phenols[J].Environmental Science&Technology,2013,47(11):5864-5871.
[30]GRACA C,VELOSA A C,TEIXEIRA A C.Amicarbazone degradation by UVA-activated persulfate in the presence of hydrogen peroxide or Fe2+[J].Catalysis Today,2017,280:80-85.
[31]KEEN O S,LOVE N G,LINDEN K G.The role of effluent nitrate in trace organic chemical oxidation during UV disinfection[J].Water Research,2012,46(16):5224-5234.
[32]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.
[33]PENNINGTON D E,HAIM A.Stoichiometry and mechanism of the chromium(Ⅱ)-peroxydisulfate reaction[J].Journal of the American Chemical Society,1968,90(14):3700-3704.
[34]NORMAN R O C,STOREY P M,WEST P R.Electron spin resonance studies.Part.Reactions of the sulphate radical anion with organic compounds[J].Journal of the Chemical Society B:Physical Organic,1970:1087-1095.
[35]HAYON E,TREININ A,WILF J.Electronic spectra,photochemistry,and autoxidation mechanism of the sulfite-bisulfite-pyrosulfite systems.SO2-,SO3-,SO4-,and SO5-radicals[J].Journal of the American Chemical Society,1972,94(1):47-57.
[36]BABU K A,SATHISH K P S,SAMBANDAM A,et al.Sonochemical degradation of Rhodamine B using oxidants,hydrogen peroxide/peroxydisulfate/peroxymonosulfate,with Fe2+ion:proposed pathway and kinetics[J].Environmental Engineering Science,2015,32(2):1-12.
[37]FANG G D,DIONYSIOU D D,WANG Y,et al.Sulfate radical-based degradation of polychlorinated biphenyls:effects of chloride ion and reaction kinetics.[J].Journal of Hazardous Materials,2012,227/228(43):394-401.
[38]ISMAIL L,FERRONATO C,FINE L,et al.Elimination of sulfaclozine from water with SO4·-radicals:evaluation of different persulfate activation methods[J].Applied Catalysis B:Environmental,2016,201:573-581.
[39]DING D,LIU C,JI Y,et al.Mechanism insight of degradation of norfloxacin by magnetite nanoparticles activated persulfate:identification of radicals and degradation pathway[J].Chemical Engineering Journal,2017,308:330-339.
[40]FANG G,WU W,LIU C,et al.Activation of persulfate with vanadium species for PCBs degradation:a mechanistic study[J].Applied Catalysis B:Environmental,2016,202:1-11.
[41]GAO Y,LI S,LI Y,et al.Accelerated photocatalytic degradation of organic pollutant over metal-organic framework MIL-53(Fe)under visible LED light mediated by persulfate[J].Applied Catalysis B:Environmental,2017,202:165-174.
[42]AHMAD M.Innovative oxidation pathways for the treatment of traditional and emerging contaminants[D].Washington:Washington State University,2012.
[43]ZHANG Y,TRAN H P,HUSSAIN I,et al.Degradation of pchloroaniline by pyrite in aqueous solutions[J].Chemical Engineering Journal,2015,279:396-401.
[44]ZHANG Y,TRAN H P,DU X,et al.Efficient pyrite activating persulfate process for degradation of p-chloroaniline in aqueous systems:a mechanistic study[J].Chemical Engineering Journal,2017,308:1112-1119.
[45]LIU M,HOU L,LI Q,et al.Heterogeneous degradation of tetracycline by magnetic Ag/AgCl/modified zeolite X-persulfate system under visible light[J].RSC Advances,2016,6(42):35216-35227.
[46]ESKANDARIAN M R,FAZLI M,RASOULIFARD M H,et al.Decomposition of organic chemicals by zeolite-TiO2,nanocomposite supported onto low density polyethylene film under UV-LED powered by solar radiation[J].Applied Catalysis B:Environmental,2016,183:407-416.
[47]FERKOUS H,MEROUANI S,HAMDAOUI O,et al.Persulfateenhanced sonochemical degradation of naphthol blue black in water:evidence of sulfate radical formation.[J].Ultrasonics Sonochemistry,2016,34:580-587.
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