污泥中腐殖酸的含量及其特征分析-李有康

201331*12111.5180552.330004。14.6%27.0%90.6%5.5%10.2%71.7%。46.8%57.2%。10～100kDaTOC80%100kDaTOC80%。CONTENTSANDCHAＲACTEＲISTICOFHUMICANDFULVICACIDSFＲOMSEWAGESLUDGELiYoukang12LiHuan1LiChenchen11．GraduateSchoolatShenzhenTsinghuaUniversityShenzhen518055China2.PharmaceuticalcollegeJiangxiUniversityofTraditionalChineseMedicineNanchang330004ChinaAbstracthumicacidHAandfulvicacidFAwereextractedbyalkalineextractionmethodandinternationalhu-micsubstancesassociationIHSSmethodfromsewagesludgethecontentsandelementalcompositionofhumicandfulvicacidwereobtained．Theresultsshowedthatthehumicandfulvicacidextractedbyinternationalhumicsub-stancesassociationmethodaccountedfor14.6%ofTSinsludgeandfor27.0%oforganicmatterofwhichhumicacidwas90.6%．humicandfulvicacidgainedbyalkalineextractionmethodaccountedfor5.5%ofTSinsludgeandfor10.2%oforganicmcetterofwhichhumicacidwas71.7%thecarboncontentsofthehumicacidandfulvicacidwere46.8%and57.2%．AccordingtothedistributionsofTOCandUV254thefulvicacidwithmolecularweight10～100kDawasmorethan80%ofthetotalfulvicacidthehumicacidwithmolecularweighthigherthan100kDawasmorethan80%ofthetotalhumicacid．Keywordssewagesludgehumicacidfulvicacidmolecularweightdistribution*51008174No．2011ZX07317。0、、、、、、、1。。HumicAcidHAFulvicAcidFAHumin2。。3～6。。、、、25－8。IHSSTOC。。、。11.1。22201331PAM。76%54.0%pH7.39。XAD-8SupeliteXAD-8MacroporousresinSigma-Aldrich95%。1mol/LHCl1～2d1mol/LNaOH1～2d95%2～3d2～3。001×71mol/LHCl1mol/LNaOH－－2h。1.2IHSSS18、。S2IHSSHAFAHA。TOC。Alpha1～4LDPlusCharist、DHG-9053A、5804Ｒ、80-2BSHA-C。1.3TS105℃、600℃。varioELcubeElementar5mgC、H、N、SOC、H、N、S。。。HAFA0.005mol/LNaCl3.5g/L6mol/LNaOHpH10。SMC0.2MPaSepropH1～121K、5K、10K、30K、50K、100K。7TOCTOC-Vcph254nmUV2542450。22.1IHSSS1S251。5.5%10.2%71.7%。IHSSFAIHSSHA6.9%。。IHSS14.6%27.0%HA90.6%。1mg/gS1-FAS1-HAS1-TotalS2-FAS2-HAS2-Total15.2118.4133.614.442.156.515.5139.8155.316.543.960.416.4151.4167.816.234.951.114.6137.8152.414.939.954.815.1103.0118.115.335.350.615.4130.1145.815.539.254.72.2IHSS2。HAC57.2%HAC51.94%～55.05%HAC49.67%～53.19%。FAC46.8%FAC46.26%～50.74%FAC46.2%13。H/CHA1.78FA1.72O/CHA0.31FA0.39、、。2C/%H/%N/%S/%O/%H/CO/CFA46.86.67.20.634.31.720.39HA57.28.57.41.924.51.780.31。IHSSHAFA32201331TOCTOC。TOC3。。TOCTOC。50%。3TOCTOC/mg·g－1/mg·g－1S1-FA6.3113.5S1-HA74.35130.0S1-Total80.66143.5S2-FA6.5414.0S2-HA23.7641.5S2-Total30.3055.52.3IHSSTOCUV25412。TOCHA100kDaTOC80%100kDaTOC20%。HA。HA100kDa73.6%1359%14。FA4FA30～50kDaTOC45%10～100kDaTOC80%HAFA。1TOCUV2541、2254nmTOC。100kDaHA254nmFA10～100kDa254nm2TOCUV254TOC。UV254TOC254nmTOC。31IHSS14.6%90.6%。5.5%71.7%。2HAC57.2%FAC46.8%H/CO/C。3TOC10～100kDa80%30～50kDa45%100kDa。1WilénBMPaulLantBJ．TheinfluenceofkeychemicalconstituentsinactivatedsludgeonsurfaceandflocculatingpropertiesJ．WaterＲesearch20033792127－2139．2PolakJSulkowskiWWBartoszekMetal．SpectroscopicstudiesoftheprogressofhumificationprocessesinhumicacidextractedfromsewagesludgeJ．JournalofMolecularStructure2005744－747983－989．3AdaniFTamboneF．Long-termeffectofsewagesludgeapplicationonsoilhumicacidsJ．Chemosphere20056091214－1221．4AmirSJouraiphyAMeddichAetal．Structuralstudyofhumicacidsduringcompostingofactivatedsludge-greenwasteElementala-nalysisFTIＲand13CNMＲJ．JournalofHazardousMaterials20101771－3524－529．5PolakJBartoszekMSukowskiWW．Comparisonofsomespectro-scopicandphysico-chemicalpropertiesofhumicacidsextractedfromsewagesludgeandbottomsedimentsJ．JournalofMolecularStruc-ture2009309－312．3142201331。。SEM。。3110mg/L。1mg/L94.2%99.7%20mg/L97.9%98%。2。400mLJ/J00.81。20mg/L400mLJ/J00.84。3SEM。2mg/LSEM。20mg/LSEM。。1ＲamanLPCheryanMＲajagapalanNetalNanofiltriatriationformembraneseparationsJ．ChemicalEngineeringProgress1994568－74．2．M．2001254－262．3．M．200198－102．4．J．200212138－41．5．NF、ＲOJ．199818512－18．6DickinsonE．ErikssonL．ParticleFlocculationbyAdsorbingPolymersJ．AdvancesinColloidandInterfaceScience1991341－29．7GibbsＲJ．EffectofnaturalorganiccoatingsonthecoagulationofparticlesJ．EnvironmentalScienceandTechnology1983174237－240．8ZhongＲSZhangXHXiaoFetal．Effectsofhumicacidonrecov-erabilityandfractalstructureofalum-kaolinflocsJ．JournalofEnvi-ronmentalSciences-China2011235731－737．9LiYHZhangXJZhangWetal．ChenC．Effenctofpowderedacti-vatedcarbononimmersedhollowfiberultrationmembranefoulingcausedbyparticlesandnaturalorganicmatterJ．Desalination201127813443－446．10LeeSKwonBSunMetal．CharacterizationofNOMincludedinNFmembran[e-mail]2012－10－25246ＲéveilléVMansuyLJardééetal．Characterisationofsewagesludge-derivedorganicmatterlipidsandhumicacidsJ．OrganicGeochemistry2003344615－627．7．J．200423130－33．8．J．2010197181－185．9InternationalHumicSubstanceSocietyIHSS．MethodforExtractionofIHSSSoilFulvicandHumicAcids．http//．humicsubstances．org/soilhafa．Html．10ZhuYingZhaoYoucai．StabilizationprocesswithinasewagesludgelandfilldeterminedthroughbothparticlesizedistributionandcontentofhumicsubstancesaswellasbyFT-IＲanalysisJ．WasteManage-ment＆Ｒesearch2011294379－85．11．J．201124101142－1148．12．J．200929102642－2645．13FranciosoOSánchez-CortésSCasariniDetal．Spectroscopicstud-yofhumicacidsfra