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姜 涛,严莲荷,王 瑛①(南京理工大学水处理研究所,江苏南京210094):,,。:;;:X703.5 :A :1002-1116(2003)03-0020-041 [1]。,、、、、。,、、、、、、、,55%~75%。100%。,56.5%。10%[2,3]。[4,5]。2 、,,,、。,、、pH。、,,,、,“”,,,,。2090,(PAM),PAM。,,、。[6](AM)-(AA),Mannich。300、20%、2.5%:n(AM-AA)∶n(HCHO)∶n[NH(CH3)2]=1∶1.1∶1.5,(50±1)℃,2h,42.5%,,。(pH6.2),。[7]31320036 JiangsuChemicalIndustry Vol.31No.3 Jun.2003①:2002-11-28:(1977-),,,2001,。:025-4315609,E-mail:balenojt1@sina.com。(Mannich),,。。、、。。[8]。,。、、,、。[9](MA,DMAA)、(DMDAAC,AA,AM)、(MC80,2--2-NaAMPS,AM)3,。[10]-(AM-AA),MannichCPMA。,99.3%69%,44.3,PMA-CPAM。3 、、、、、,20%。。。,,,,[11~14]。,:(1),,,;(2),;(3),,,。,[15]。3.1 。,。、、、、、、、、。,、;。、、、、,、、。,pH。[16]-,,yb-l,。,、,。[17],,、、pH、,-:-,。[18]F691(1500~100,30,50%,20%。30%),,,FQ-C。(PAM-C),,FQ-CPAM-C;,PAM-C。Ce4+,94.9%,300。,,,21313 :。[12]-(SGM)(CS-GM),,,CSGM。:(1)SGM;(2):n()∶n()∶n()=1∶1∶1.5,50℃,2h;(3)CSGM。[19],、、,FNQE,。FN-QE,,10mgL,、90%。3.2 ,,,(,,),COD、。,()80%,,。[20],。,49%,,、Sigma。,5,,。,22%,66%,[21]。3.3 ,。,3--2-,。3.4 、,,,、。Reinwald[22],,,,,。[23],80%~90%。[24]45%、,,、,,。[25]F691,、3(CGAAC),/、CGAAC;CGAACCGAPAM-C。:、pH。[26],20~30mgL,CGAAC。4 (1),,,。(2),、、,,。(3)22 20036。(4),,。:[1] ,.[J].,1997,17(12):6~9.[2] ,,,.[J].,2001,2(7):46~52.[3] ,,.[J].,2000,1(3):14~18.[4] .[J].,2001,21(10):17~20.[5] ,.[J].,1996,16(6):1~3.[6] ,,.[J].,1994,13(5):421~426.[7] ,,.[J].,1994,21(1):33~39.[8] ,.[J].,2001,18(4):31~34.[9] ,,,.[J].,2001,21(2):91~95.[10] ,,.[J].,1999,13(2):114~116.[11] ,,,.[J].,2002,27(2):27~30.[12] ,,,.-[J].,1994,20(6):370~373.[13] ,,,.[J].,1999,15(4):130~132.[14] ,,.[J].,2002,4:27~30.[15] .[J].,1998,15(4):5~8.[16] ,.[J].,2000,25(3):85~87.[17] ,,.[J].,1994,11(2):18~22.[18] ,.[J].,1996,48(3):22~25.[19] ,,,.[J].,2000,(1):13~15.[20] ,,,.[J].,2001,22(3):123~125.[21] ,,,.[J].,2001,23(1):62~65.[22] ReinwaldE,Dusseldorf-wersten,GalinkeJ,etal.Clarifica-tionofaqueoussuspensionswithoxyaminaedpolyacrylamideflocculatingagent[P].US:3707465,1972.[23] ,.[J].,1997,15(5):14.[24] .[J].,1993,15(6):33.[25] ,,.[J].,2000,26(12):12~14.[26] ,,.[J].,2001,2(1):34~37.ProgressontheResearchofAmphotericandNaturalFlocculantsJIANGTao,YANLan-he,WANGYing(InstituteofWater-treatmentandResearch,NanjingUniversityofScienceandTechnology,Nanjing210094,China)Abstract:Inthisarticletheresearchprogressesofseveralamphotericandnaturalflocculantsareintroduced,theirdevel-opmenttrendsandtheproblemsfacedinthestudyarealsoanalyzed.Keywords:amphotericflocculants;naturalflocculants;suggestion 23313 :
本文标题:国内两性及天然高分子絮凝剂的研究进展姜涛
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