Fenton试剂法处理造纸废水的应用研究

22320059()JouranlofFuyangTeaeheroCollege(NataurlScienee)Vol.22.No.3SePtember2005Fenton,,,,(,,22116):nton,:pH,H:,eF+z,,COkr,,:pH6,00,H:(30%).834mL/L,PeSO.6.679/L,280:/min,80minCODC,85.3%,co,350mg/L,.:Fenotn,,:X131.2:A:10044329(2005)030031040,,、、、、、(),lj[.5000,,,.,.、、、.,,,.Fenton,1964Eisnhause[`]Fenton,1968Bihorp{,〕Fenton,2991eSdlak[6]Fenton.Fenotn,Fenotn,,.Fenotn,Fenotn,.11.1:JJ4(),pHS3CpH();SGY1();ZD1().:HO`(,AR);Ag0。(,AR);KZCr20,(,AR);Fe(NH。):(50`):,AR);Feso;(,AR);H2(,AR),NaOH(,AR).1.2,,1.1COkLr(mg.Ll)pH(ppm)B:2005。311:(D/2005/01/56)..:,,,,:.DOI:10.14096/j.cnki.cn34-1069/n.2005.03.010()221.3JtsFentonFe,eFH,o:,HO·,,.:FeZ++H:O:`eF3++HO.+HO-Fe3++H:0:,Fez++HOO.+H+HO。:HO·+Oanism+o:~OC:+H:O+1.4HZSOFenton150mL0.55959eFOS7H:O,pH6.00.H:O:,。.shCOcD:,E%,.3/ó·à00011202/mL3H:o:tCODCrCODcr1eFnton22.1pHCO,150mL0.88959eFOS。1.32mLH:O:(30%),pH,0.sh,CO,,pHCOeDrE%,.272683,H:0:COcD,.H:0:,FeZ++H:O:`eF+aHO。+HO.OH.,H:O:H,HZO:tHa[].,H:1.25mL.OH,COeDr.2.3eFso;·7H:0,COeD,*:150mLFeso7H:0,pH=6.01,1.25mLH:O:.0.sh,COcDr,E%,.4\óó。Q。O“60“52。(10345678PH2pHCODCrFeS.7H20,n19pHeFnton,pHH,pH,Fe3,eF+2,·OH.2.:pH=6.00COcD,.2.ZH:O:,COcD,:4Feso;·7H:0tCokr,*:Fe,,H:O:,H,H,3:ntnoH20,H.Fe+2.Fe,H.FeSO.·7H,4FeSO;·7H:01.0009.2.4COcD::150mL1.0009FeSO`·7Hoz,H20:1.25mL,pH=6.00,,0.sh,CO-Dc,,E%.56:Fenton,HZOZ.OH,,,,.10。minCOcD:80.0,CODer=390mg/L,100min.2.6Fenton150mLSGY1,,300W,COD,.790807060、óé00O`206,`,.,``066\óéOOQ2002402803203604005040r/min5COkL,4060l’lllr80100mIn,▲Fenton,。OH,,FeSO7H:0,.5,280r/n,.2.5COcDr:150mL1.0009FeOS7H1.25mL(30)H:O:,pH=6.00,280r/min,,COcD:,E%,.67COL,*80707,COD,20minCOD70%,COcD,30%.,FenotnH,,H:0H,,COcDr,80min85.3,COcD:350.3mg/L,(GWPBZ1999).100min,,.ùUnùO`0()t8OmIn6COr41)Fonotn,,.2)eFnton:pH=6.00,eFOS;·7H:06.679/L,()22H:0:8.34mg/L,280r/min.3)Fe。n80min,COcDr350,.mg/L,.,,.〔M].:,2002:294,.〔M〕.,2004,24:23233.〔M〕.:,2002:2425EisenhauserHR.Oidationofpheonli。waste〕.Water.OPll.oCntor.eFd,1964,36(9):11161128BrpDF,tSernG.Hydrogenpeordeeaaltyticdationofrefraetoryorganlcinmuei1wastewater〕.Idn.E·Chem.ProeDsi,.r,1968,110117eSdlakDL,AdnernAW.0dationofehloorbe,enwitheFnton,5reagntD〕.EnviorncSieTehonl.,1991,25:777782.〔M〕.:,1992:571572,.〔M〕.:,2003:274284IJJ,.J,.JlJ.J,.J」l[23[[65[[8[APPlieationResearehonTreatingofPaPermakingWastewaterbyFentonReagentLIeD,XIEQibiao,CHENLonghai,ZANGoYng,ZHUYiern.(`ameofhCemi,XuzhDuTeachesrUioesriytX“。iJa221116,China)Abstacrt:UsiFentonreagentinadvaneedoationprocessesottreatpapermakingwastewater15studiedintheex-ePriment.MainfactosreffeetingtheerrnovalrateofCO:,s:cIhasPHvalue,thearnountofH:0:,theamountofeFSO,theagitatingtime,thespeedofagitationadnthelighttimearediseussedtoaehieveexeellenteffeet.Resultsshowthattheopti-mumremovalrateofCOrreached85.3%,withpH~6.00,amoutofH:O:=8.34mL/L,thedoo.geofFe,+156.679/L,aigtatispeed15280r/min,adnradiationtime80nby500Wultravioletlight,AtlastCO,value15redueedfromZ698.15mg/Lto350mg/L,whichetthestatestandardfordisehargeofparaznkignwastewater.Keyrds:fentonreagent.permakiwastewater,treatment〔30)TheoretiealStudyonOPticalProPertiesofNitrogenSquaricAeidJIANGXuee`·,,CHENGJhaun,,LIUBing,,DINGAimin,,XUEZhaoming`’(1.。tofC’he,Ah“iUiyt,230039,hCia;2.DametofhCem,F,a,9eTacheoCOlle,,g,Anh“1236041,hCina)Abstract:Thestruetureofnitorgensquarieaeid15optimidbythemeth“5ofDFT/BsLYP/6511+e(d,p)、MPz/6311+G(d,p)andMPZ(full)/6311+G(d,p).hTeresultsofDFT/B3LYP/6311+G(d,p)arebetterthantheothersandthestructure15moresuitable·ItsNMR、IR、UvandFLphotographareealeulatedbyDFT/B3LYp/6521+G(d,p),GIAOandSCRF,Thephotographsarenotsensitivetothepolarityofsolvents.Keywodrs:nitorgensquarieaeid,absorptionspeetra;fluoreseenee.thooretiealealeulate