好氧颗粒污泥对Pb2的吸附特性研究

好氧颗粒污泥对好氧颗粒污泥对Pb2+的吸附特性研究的吸附特性研究姚磊,叶正芳,王中友and倪晋仁Citation:科学通报52,2434(2007);doi:10.1360/csb2007-52-20-2434Viewonline::《中国科学》杂志社Articlesyoumaybeinterestedin改性碳纳米管的表面特性及其对Pb2+的吸附性能ChineseScienceBulletin47,1865(2002);ResearchprogressonmicrobesinaerobicgranularsludgeChineseScienceBulletin62,2639(2017);Fe-Ni-B非晶超细颗粒的氧化特性研究ChineseScienceBulletin38,2240(1993);地衣芽孢杆菌R08吸附和还原钯(Pd2+)的研究ChineseScienceBulletin47,357(2002);NO吸附研究负载Ni2+在不同载体各微环境间的分布ChineseScienceBulletin44,937(1999);第52卷第20期2007年10月论文2434*(,,100871.*,E-mail:[e-mail])Pb2+.,pH,Pb2+(C0)(X0).Pb2+FreundlichLangmuir,0.9320.959.Pb2+,Lagergren.(ESEM)X(EDX),Pb2+,.Pb2+X2007-07-21,2007-09-16(Pb),[1~3].,[4~7].,,.,,[8~10].,[11~14],.1.0~1.5mm,Pb2+,ESEMEDX,.1().,,,(1),1.0~1.5mm,1.008,30s.Pb2+:PbCl2()1.3431g,1L,Pb2+1000mg/L,.Pb2+500mL,,pH,30,150r/min(HYG-A,),30s,0.45μm,Pb2+(AASvario6),3,.(1)(2)Pb2+:R=(1−C/C0)×100%,(1)Q=(C0−C)×V/m,(2)RPb2+(%);Q,(mg/g);C0Pb2+(mg/L);CPb2+(mg/L);V(L);m(g).DownloadedtoIP:192.168.0.24On:2019-03-3107:23:12论文第52卷第20期2007年10月(FEIQUANTA200F).XPb2+.22.1pHPb2+50mg/L,1.0g/L,30℃,pHPb2+(3h),2.2pH2,pHPb2+.(pH=2.0~3.0),Pb2+,20mg/g;pH3.04.0,,41.6mg/g.pH,,44.3mg/g,Pb2+90%,pH(5.0~6.0),Pb2+.,H3O+Pb2+,,,;pH,(NH2,COOH,OH),,,Pb2+,Pb2+.,pH6.0,Pb2+OH−Pb(OH)2[15],,pH6.0.2.2Pb2+30,pH℃=5.5,3h,1.0g/L,Pb2+(20,50,100,150,200mg/L).3,,Pb2+,,[16].,Pb2+,(ΔC=C0−Ce),,Pb2+,Pb2+[17];,,Pb2+,.,Pb2+,Pb2+0~100mg/L.3Pb2+4Pb2+.,(Ce),Pb2+(Qe).,FreundlichLangmuir[18,19],1.,0.894;FreundlichLangmuirPb2+,0.9320.959.,Pb2+[20].,Langmuir4Pb2+DownloadedtoIP:192.168.0.24On:2019-03-3107:23:12第52卷第20期2007年10月论文2436=kCe+aFreundlichQe=KCe1/nLangmuir1/Qe=1/(bCeQmax)+1/QmaxkaR2KnR2QmaxbR20.6428.130.89419.093.010.93287.720.180.959,Qmax=87.72mg/g,[21,22],.,,Pb2+.2.3Pb2+100mg/L,pH=5.5,3h,(0.2,0.5,1.0,1.5,2.0g/L),5.55,0.2g/L,Pb2+,95.4mg/g,Pb2+,20.3%.,Pb2+,.2.0g/L,Pb2+93.6%,42.6mg/g.,Pb2+,;,,,Pb2+,.,35,Pb2+(50mg/L),1.0g/L(90%);Pb2+(100mg/L),.2.46Pb2+.,Pb2+:(0~10min),Pb2+.Pb2+20mg/L,10min95.8%,.(10~360min),,180min,[23~26],2.6Pb2+2,,Elovich,,Pb2+,.Lagergren,0.99,(Qe′)(Qe),(E%)5%,[23].2Elovichq=a+klntQ=KtnLagergrent/q=1/(bQe2)+1/QetC0/mg·L−1kaR2KnR2Q′eQeE%bR2200.2915.800.78615.840.020.78817.2117.270.352.41×10−10.999502.5730.330.86331.450.060.85045.0845.661.293.98×10−30.99910010.1913.340.91424.770.190.92373.3175.753.336.85×10−40.99315011.1314.340.95926.490.190.95678.0481.304.187.04×10−40.997DownloadedtoIP:192.168.0.24On:2019-03-3107:23:12论文第52卷第20期2007年10月(7),X(3).7(a),(b);(c),(d)7,,(7(a)),.(7(b)),,,.Pb2+(7(c)),,.(7(d)),,,Pb2+[27],,,[28]Davis[29].3,C,N,O,Pb.Pb4.15%,(Mg,CaK),0.44%,1.15%3wt%at%wt%at%C58.0265.3061.4270.46N10.9910.608.388.24O26.8222.6423.2820.03P1.210.531.640.73Mg0.440.250.160.09K0.850.290.210.07Ca1.150.390.280.09Pb004.150.29wt%;at%0.85%0.16%,0.28%0.21%,Pb2+,.,PPb2+,,Pb2+[1].()pH.Pb2+50mg/L,pH5.0~6.0,Pb2+,44.3mg/g,Pb2+90%.()Pb2+,Pb2+,.FreundlichLangmuirPb2+,0.9320.959.(),Pb2+,.Pb2+,.()Pb2+.Lagergren.()ESEM,Pb2+,,,,,.1,,堃,.(Trichodermasp.)HR-1Pb().,2006,26(1):101105DownloadedtoIP:192.168.0.24On:2019-03-3107:23:12第52卷第20期2007年10月论文2438()andPb()biosorption.JHazardMater,2007,143(1-2):277284[DOI]3TokcaerE,YetisU.Pb()biosorptionusinganaerobicallydi-gestedsludge.JHazardMater,2006,137(3):16471680[DOI]4Al-QodahZ.Biosorptionofheavymetalionsfromaqueoussolu-tionsbyactivatedsludge.Desalination,2006,196(1-3):164176[DOI]5,,,.ZL5-2Cr().,2006,27(2):3433466,.-.,2006,27(5):9609647WangXJ,ChenL,XiaSQ,etal.BiosorptionofCu()andPb()fromaqueoussolutionsbydriedactivatedsludge.MinerEng,2006,19(9):968971[DOI]8LiuLL,WangZP,YaoJ,etal.Investigationontheformationandkineticsofglucose-fedaerobicgranularsludge.EnzymeMicrobTech,2005,36(5-6):712716[DOI]9LeiQ,YuL.Aerobicgranulationfororganiccarbonandnitrogenremovalinalternatingaerobic–anaerobicsequencingbatchreactor.Chemosphere,2006,63(6):926933[DOI]10,,,.SBAR.,2005,25(2):21822111WangZW,LiuY,TayJH.TheroleofSBRmixedliquorvolumeexchangeratioinaerobicgranulation.Chemosphere,2006,62(5):767771[DOI]12QinL,LiuY,TayJH.Effectofsettlingtimeonaerobicgranula-tioninsequencingbatchreactor.BiochemEngJ,2004,21(1):4752[DOI]13QinL,TayJH,LiuY.Selectionpressureisadrivingforceofaerobicgranulationinsequencingbatchreactors.ProcessBiochem,2004,39(5):579584[DOI]14,,,..,2007,28(4):79579915HawariAH,MulliganCN.Biosorptionoflead(),cadmium(),copper()andnickel()byanaerobicgranularbiomass.BioresTech,2006,97(4):692700[DOI]16KiranI,AkarT,TunaliS.BiosorptionofPb()andCu()fromaqueoussolutionsbypretreatedbiomassofNeurosporacrassa.ProcessBiochem,2005,40(11):35503