1,2,2(1.,210007;2.,221000):,,--、,,pH,,。:;;:X703:B:1006-8759(2010)02-0048-03ANALYSISOFDECISIVEPARAMETERSINACTIVATEDCARBON'SADSORPTIONOFHEAVYMETALSXUXiao1,LIUBo-yu2,DENGZheng-dong2(1.EngineeringInstituteofEngineerCorps,PLAUniv.ofSci.&Tech.,Nanjing210007,China;2.XuzhouEngineerCormmandCollege,Xuzhou221000,China)Abstract:Ontheconclusionofmanyresearchesandpapers,thispaperdevelopedatheoryoftheactivatedcarbon'sadsorptiononheavymetals,thendiscussedsuchdecisiveparametersasradius,temperatures,pHandotherions'effectintheadsorption,thentrytofindwaystoin-creasetheremovalefficiency.Keywords:activatedcarbon;adsorption;heavymetals,。,。,8×108m3,,、、、、。,,。,,,,。,,,,,,。1。,1000m2,。,,、。。:2009-12-15:(1986-),,,:。EnergyEnvironmentalProtectionVol.24,No.2Apr.,201024220104:(1),;(2),;(3)。,,。,,:(1);(2);(3)。,、、[1],FreundlichLangmuir,0.95,,,,,。22.1、。,,,。HuangSmith(1981)[2],(GAC)(PAC),。HuangWirth,,,。RubinMercer(1987)8~1050~200,8~1095h,50~2006h,。,。(ACF),,90%,1nm,,,,。2.2。,,。,(50℃),。(50℃),,,,,[3]。2.3pH、,-CHO,-OH,-COOH,-C=0,。,pH,,,。pH,pH3.0~6.5,pH,,pH,[1]。pH,H,-CHO,-OH,-COOH,-C=0H,,H,,。pH,H,,,pH。pH,OH-,。2.4,,。Wey,·49·,[4]。,。。Reed,EDTA、,NucharDarco,,EDTA;Calgon,pH,EDTA。、。,。,。33.13.1.1,,,,[5]。HNO3,ACF,,,5min,pH4~6。3.1.2,。300℃~500℃,;800℃~900℃,、CO2,;500℃~800℃。,,,,,[8]。3.2pH,pH,pH。,pH。pH2,Pb2+,pH,,pH=8,Pb2+OH-,Pb2+.,pH=6[6]。3.3,,,,,。4(1),,。(2),pH,。(3),pH、、,,。:[1],.[J].,2008,33(4):91~94.[2]B.E.Reed,S.Arunachalam.Useofgranularactivatedcarboncolumnsforleadremoval[J].JournalofEnvironmentalEngineering,ASCE,1994,120(2):416~436.[3],,.[J].,2008,36(4):508~513.[4]Ming-YenWey,Lih-JyhYu,.Adsorptiononcarbonandzeoliteofpollutantsfromfluegasduringincineration[J].JournalofEnvi-ronmentalEngineering,ASCE,1999,125(10):925~932.[5],,.ACF[J].,2006,20(7):13~15.[6],,.[J].,1997,16(5):423~428.[7],,.[J].,2004,122(30),26~29.[8],.[M].,2000,122~149.·50·242