31320123ENVIRONMENTALCHEMISTRYVol.31No.3March201220111017.*KZCX2-YW-Q02-024080111811HZR07.**Tel15960803508E-mailccai@iue.ac.cn*123212**1.2500002.3610003.361000biochar...、、..、PAHs、PCBs、.“”、..1、2、34.、..、、.1.、、、、70%.、、、、56.CO27.Kuzyakov814C20001400..、、、288319-10.、11-14.300℃—500℃700℃1011.1100℃50.34%700℃84.61%6.09%42.8%1.25%13.04%.SA100℃SA0.65m2·g-1300℃19.92m2·g-1400℃SA112.4m2·g-1500℃SA236.4m2·g-1600℃SA206.7m2·g-1700℃SA491m2·g-13.312-3..1C、H、N、O3Fig.1PercentageofelementsCHNOandspecificsurfaceareainbiochar11.2..2060Yang15、400—25000.05%../...2.1、.、3289、.2070Chiou16-19..34-4-./-..2.2.Freundlich.4Freundlich3、、/...Chiou20211998HSACM..、、π..πππ-π.ππ-ππ-π-.π-π-、.π-π-HOMOLUMO.π.Chun22/.Zhu23π-π4-、24-、246-..2.3、24-26..Walter27PignatelloXing2829“”“”.“”“”“”..29031π29.22-2330-32Accardi-DeyGschwend33-..2.4.1.Michiel34πππ-π.Nguyen32.Braida35-.3..3.1、、、.3.1.131-32、31、22、36、371338.37-39.、、、40.YuanXu41454、、Ca、MgK5、、、.、.3.1.231.Satio14...2.4243.50、100150g·kg-1、、44.45.32913.50%1nm80%2nm.3.1.3KOM“”“”3.“”≤300℃4-≥400℃“”“”“”300℃KOM..3.1.4.—OH、—CO—、—O—、—COOH.CECO/CCECO/C、46.23.-.Zhu23.Zhu234-、246-.-.-.23..Yang47..38-39π-π.pH48-50.、、、..3.2、、、、、、、.、、、、、.2923151-52ππ-π-.3451.Bornemann31.、.、..32..Chen37200℃700℃.53.3.3pH.53pH.Yang47pHpH.pHpHpH..54.4、55-57.58k.kk.、PCP95960.61.、62-65.、154166.3293.5..1..2.3-.4.、.1.J.2007271125-1282.-J.2007444650-6553.J.B2008386530-5374.3/J.2008272813-8195HossainMKStrezovVChanKYetal.InfluenceofpyrolysistemperatureonproductionandnutrientpropertiesofwastewatersludgebiocharJ.JournalofEnvironmentalManagement.2011921223-2286SohiSLoez-CapelEKrullEetal.Biochar'srolesinsoilandclimatechangeAreviewofresearchneedsM.UKCSIROLandandWaterScienceReport05/092009647WoolfD.BiocharasaSoilAmendmentAreviewoftheEnvironmentalImplicationsM.SwanseaSwanseaUniversity20088KuzyakovYSubbotinaIChenHetal.Blackcarbondecompositionandincorporationintosoilmicrobialbiomassestimatedby14ClabelingJ.SoilBiologyandBiochemistry2009412210-2199WenBLiRJZhangSZetal.ImmobilizationofpentachlorophenolinsoilusingcarbonaceousmaterialamendmentsJ.EnvironPollut20091573968-97410LehmannJGauntJRondonM.Bio-charsequestrationinterrestrialecosystemsareviewJ.MitigationandAdaptationStrategiesforGlobalChange200611403-42711LehmannJ.Bio-energyintheblackJ.TheEcologicalSocietyofAmerica200757381-38712WeberWJMcGinleyPMKatzLE.Adistributedreactivitymodelforsorptionbysoilsandsediments.1.conceptualbasisandequilibriumassessmentsJ.EnvironSciTechnol1992261955-196213ZhouDDZhuLZShenXY.SorptioncharacteristicsandmechanismsoforganiccontaminanttocarbonaceousbiosorbentsinaqueoussolutionJ.ScienceinChinaSeriesBChemistry2008b51464-47214SaitoYMoriMShidaSetal.Formaldehydeadsorptionanddesorptionpropertiesofwood-basedcharcoalJ.MokuzaiGakkaishi2000466596-60115YangYNShengGY.EnhancedPesticidesorptionbysoilscontainingparticulatematterfromcropresidueburnsJ.EnvironSciTechnol2003373635-363916ChiouCTPetersLJFriedVH.Aphysicalconceptofsoil-waterequilibriafornonionicorganiccompoundsJ.Science1979206831-83217ChiouCTLeeJFBoydSA.ThesurfaceareaofsoilorganicmatterJ.EnvironSciTechnol1990241164-116618ChiouCTLeeJFBoydSA.ReplytocommentonThesurfaceareaofsoilorganicmatterJ.EnvironSciTechnol199226404-40619ChiouCTRutherfordDWManesM.SorptionofN2andEGBEvaporsonsomesoilclaysandmineralsoxidesanddeterminationof29431samplesurfaceareabyuseofsorptiondataJ.EnvironSciTechnol1993271587-159420ChiouCTKileDE.DeviationsfromsorptionlinearityonsoilofpolarandnonpolarorganiccompoundsatlowrelativeconcentrationsJ.EnvironSciTechnol199832338-34321ChiouCTKileDERutherfordDW.Sorptionofselectedorganiccompoundsfromwatertoapeatsoilanditshumic-acidandhuminfractionsJ.EnvironSciTechnol2000341254-125822ChunYShengGChiouCTetal.CompositionsandsorptivepropertiesofcropresiduederivedcharsJ.EnvironSciTechnol2004384649-465523ZhuDQKwonSPignatelloJJ.Adsorptionofsingle-ringorganiccompoundstowoodcharcoalspreparedunderdifferentthermochemicalconditionsJ.EnvironSciTechnol2005393990-399824KaranfilTKilduffJE.Roleofgranularactivatedcarbonsurfacechemistryontheadsorptionoforganiccompounds.1.PrioritypollutantsJ.EnvironSciTechnol199933183217-322425PaulsenPDMooreBCCannonFS.ApplicabilityofadsorptionequationstoargonnitrogenandvolatileorganiccompoundadsorptionontoactivatedcarbonJ.Carbon199937111843-185326MahajanOPWalkerJRPhilliPL.EffectofinorganicmatterremovalfromcoalsandcharsontheirsurfaceareasJ.Fuel1979585333-33727WalterJWerberJrHuangW.Adistributedreactivitymodelforsorptionbysoilandsediments4.IntraparticleheterogeneityandphasedistributionrelationshipsundernonequilibriumconditionsJ.EnvironSciTechnol199630881-88828XingBPignatelloJJGigllottiB.CompetitivesorptionbetweenatrazineandotherorganiccompoundsinsoilandmodelsorbentsJ.EnvironSciTechnol1996302432-244029XingBPignatelloJJ.Dual-modesorptionoflow-polaritycompoundsinGlassypolyVinylChlorideandsoilorganicmatterJ.EnvironSciTechnol199731792-79930KubickiM.StructuralaspectsofphasetransitionsJ.SolidStatePhenomena2006121-2031BornemannLCKookanaRSWelpG.Differentialsorptionbehaviorofaromatichydrocarbonsoncharcoalspreparedatdifferenttemperaturesfrom