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当前位置:首页 > 商业/管理/HR > 公司方案 > 催化剂在农药废水处理中应用的研究进展徐泽刚
ProgressoftheapplicationofcatalysttothetreatmentofpesticidewastewaterXuZegang,WangYuemei,DingXiuli(Xi’anModernChemistryInstitute,Xi’an710065,China),,(,710065)[]、、,。,,。、。[];;[]X703.1[]A[]1005-829X(2009)12-0008-04Abstract:Thecomponentsofpesticidewastewaterarecomplicated:highlytoxic,andhighlyconcentrated.Thus,pesticidewastewaterismoredifficulttobetreated.Inmodernchemicalindustry,catalystoccupiesanextremelyim-portantposition.Itsapplicationtothetreatmentofpesticidewastewaterisanewbreak-through,andhasobtainedexcellentresults.Theresultsoftheapplicationofcatalysttophotocatalysis,chemicaloxidationandwetoxidationmethodareintroduced.Keywords:pesticidewastewater;catalyst;wastewatertreatment,10a,,。,。〔1〕:(1)。CODmg/Lmg/L,CODmg/L。(2)。,,、。(3)、。、,,,、、、,。(4)。,,。(5)、。,,。,。,、、,、,,。,。,,、、、。2070,,,、。12070,A.FujishimaTiO2,D.F.Ollis〔2〕,、、、2912200912IndustrialWaterTreatmentVol.29No.12Dec.,20098——2009-12,29(12),,,。TiO2,:TiO2,,e-cb,,-,HO·〔3〕。HO·,,CO2、H2O。HO·,。TiO2e-cb,〔4〕。,TiO2、ZnO、SnO2、WO3、CdS、α-Fe2O3、ZnSPbS。TiO2、、,,,。〔5〕RuO2-TiO2,,10L、、、、,COD2740mg/L,RuO2-TiO2,364.8mg,COD64.3%95.2%,《》(GB8978—1996)。〔6〕TiO2/GeO2,COD42380mg/L、386,:TiO2/GeO2、pH6.7。96.2%,COD85%。COD57mg/L、3.4,《》(GB8978—1996)。〔7〕CdS/TiO2,,,CdS20%()、500℃、3g/L,60mL45mg/L60mL135mg/L,200mL/min、125W,60min87.9%,40min100%。5W5h,79.3%93.4%;5h,82.4%。、、、4,,30min,,120min0.5,80%。〔8〕,,,COD400mg/L,(200mg/L)。,0.6~0.8kW/m2,TiO20.5g,2h,500℃,pH9.34,4h,COD78%。,〔9〕、〔10〕、、〔4〕,。2,,、、、。、、(ClO2)、O3、H2O2,〔11〕。,,。,。,(),〔11〕。〔12〕TiO2,、、2,4-D,:TiO2,:pH9.5,1.5g/LTiO2,13.63mg/L,60min,8,COD1410mg/L224mg/L。〔13〕(US)COD6000~7500mg/L,、、,:,US-O3O3、US。pH3,30℃,US60kHz,O330mL/min,COD80%。〔14〕,,:9——2009-12,29(12),,7d,78.03%;AB,93.85%88.35%。〔15〕Fe2+-H2O2,CODCr37200mg/LCOD60%。,、COD41400mg/L,COD50%;、COD70500mg/L,CODCr70%,Fe2+-H2O2,。32050、、。、,〔16〕:(1)COD,,CO2、H2O,。(2),。(3),,。(4),,。(5),。,、,,,。、,:,。,,,,。、、〔17〕。〔18〕CuO-MnO2-La2O3,。,。230℃,2.5MPapH7.3,CODCr15730mg/L,120min,CODCr96.1%,CODCr50.3%。〔19〕CuMn,3-。,,:190℃,1.60MPa,pH8.28。,COD15430mg/L,120min,COD92%。〔20〕MnO2-CuO-CeO2-CoO,COD40000mg/L,,12.0%,,pH7~9,40min,COD>80%,>90%。〔21〕2LCOD38000mg/L,Cu/Mn、Cu/Ce、Ce/MnCe/Ag。Cu/Ce、Ce/Mn、Cu/Mn;Ce/Mn;:Ce/Mn、190℃、1.6MPa、pH6.21、120min,COD90%。4、、,,,,,。,,,,、,。[][1],,.[J].,2006,31(7):111-114.[2]OllisDF,PelizzettiE,SerponeN.Photo-catalyzeddestructionofwatercontaminants[J].EnvironmentalScienceandTechnology,1991,25(9):1522-1529.[3].[D].:,2002.[4].[D].:,2004.[5],,,.RuO2-TiO2[J].,2007,1(7):29-34.[6].TiO2/GeO2[J].10———————————————————————————————————————————————Abstract:Thedevelopmentofionicliquidasanextractorhasbeensummarized.Theresearchprogressofitsapplicationtotheextractionofheavymetalionsandorganisms,andtothedecolourationofdyewastewaterisintroducedsystematically.Theadvantagesanddisadvantagesofitsapplicationareanalyzed.Theforegroundofitsresearchdirectioninthefutureisputforward.Keywords:ionicliquid;wastewatertreatment;researchprogress1,1,2,2,2,2(1.,300130;2.,300131)[],,,,。[];;[]X703.1[]B[]1005-829X(2009)12-0011-06ResearchprogressofionicliquidusedfortreatingwastewaterHeAizhen1,LiuHongguang1,2,WangKun2,ZhangYue2,YuanLi2(1.HebeiUniversityofTechnology,Tianjin300130,China;2.CNOOCTianjinChemicalResearch&DesignInstitute,Tianjin300131,China)、,〔1〕。1914,J.D.Holbery〔2〕(),,2080,[](1979—),2004,,。:029-88291712,E-mail:wangyuemei000@163.com。[]2009-07-26()2912200912IndustrialWaterTreatmentVol.29No.12Dec.,2009,2007,1(3):75-79.[7].CdS-TiO2-FP[D].:,2006.[8],,.[J].:,1998,24(4):77-79.[9],,,.TiO2[J].,1999,20(1):73-76.[10],,,.TiO2[J].,2000,22(1):13-14.[11],,.[J].,2006,45(2):78-82.[12].[J].,2002,23(2):94-96.[13],.—[J].,2008,24(2):85-88.[14],,,.—[J].,2005,6(11):51-55.[15],,,.Fe2+-H2O2[J].,2005,23(5):88-89.[16],,.[J].,1999,19(3):146.[17],,,.[J].,2005,13(2):43-45.[18].[J].,2007,38(6):35-37.[19],.3-[J].,2006,14(8):59-62.[20],,.[J].,2005,6(8):64-68.[21],,,.[J].,2006,28(4):298-301.11——
本文标题:催化剂在农药废水处理中应用的研究进展徐泽刚
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