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1、GMSARNInternationalConferenceonSustainableDevelopment:IssuesandProspectsforGMS6-7December2006CellImmobilizationTechnologyandApplicationLiJunyan,QuGuangfei,andNingPingAbstract—Moreandmoreresearchersdevotethemselvestothenewcellimmobilizationtechnology.Butthereisst
2、illalackofsytemeticanalysisofthewholeimmobilizationtechnologyanditsapplication.Thedefinition,classification,carrierselectionofimmobilizationtheappliedresearchandtheproblemswhichcellimmobilizationtechnologyfacedarepresentedindetails.Thetechniquehasawidelyapplied
3、prospectinwastewatertreatment,exhaustgasdisposalandsolidwastedisposalinitsvirtuesofhighconcentration,littledimension,highdecompositionrate,excellentstabilityandeasytoseparating,butmostofprogressaboutitisexperimental.Somuchattentionshouldbepaidtotheaspectswhichst
4、ronglyinfluenceitsindustrialapplicationsuchaseconomicalpracticalcarrier,theequipmentsformakingmicrobeimmobilizedandnewreactormatchingtheimmobilizationtechology.Keywords—exhaustgasdisposal,immobilizationtechnology,microbiology,wastewatertreatment1.INTRODUCTIONImm
5、obilizationtechnologyincludingenzymeimmobilization,cellimmobilizationandalgaeimmobilization,meanstopitchdissociativecellormicrobeinlimitedinterspacewhichcankeepitsactivityandhavepropertyofrepeatutility[1].Cellimmobilizationtechnologydevelopedfromenzymeimmobiliza
6、tionin1970s,inwhichtheactivityofenzymehaslittledamnificationfornoneedtobedistilledandpurifiedfromcell.Cellsimmobilizedinwhichenzymesystemkeepintegrity,areequaltoamulti-enzymebio-reactorandhasmanyvirtuescomparingwithtraditionalsuspendedbio-disposal,suchashigheffi
7、ciency,strongstability,beingpronetocontrollingreactionprocess,highmicrobeconcentration,producinglittlesludge,having2.2PrinciplesofCarrierSelectionniceeffectinseparatingsolidfromliquid,andeasilyregainingactivity[2].SofarmicrobeimmobilizationFamiliarmaterialsacted
8、ascarriersincludeorganictechnologyexertseffectivefunctionindealingwithtri-carriers,macromoleculecarriersandinorganiccarriers.wasteanddisplaysfavourableforeground.Macr
