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1、江南大學(xué)碩士學(xué)位論文靈芝多糖脫色研究姓名：曹鵬偉申請(qǐng)學(xué)位級(jí)別：碩士專業(yè)：化學(xué)工程指導(dǎo)教師：彭奇均戴軍20090701AbstractAbstractInthehealth‘carefood，becauseganodermalucidumhelpstomoisturizetheskin，enlivensappearanceForthepurposeofbeautyproductswillbethefocusofdevelopmentfut

2、ureHoweverasaresultofbackwardextractionprocessofganodermalucidumpolysaccharidesthecoloroftheproductisbrown，themajorimpurityhasthepigment，theproteinandsomesmallmolecularmaterial，seriouslyaffectsthecolorofcosmeticsTherefor

3、ethearticlefocusonaseriesofproblemsofdecolorationforganodermalucidumpolysaccharidessolutionFirstlyextractionandpretreatmentofganodermalucidumpolysaccharide111eextractionprocessusesfixedproportionofmaterialandwaterfor20：1

4、thewaterbathvibrating25hunderthe85℃，theextractionnumberof2times，theextractionratefor233％itTakestheganodermalucidumCarpophoreasrawmaterialTheethylalcoholsinksmellowlyganodermalucidumpolysaccharidesthatmayexceptsmallmolecu

5、larmonosaccharideandwidowedsugaritisbestfortheeffectof75％ethylalcoholsinking，ganodermalucidumpolysaccharidecontentis262％theproteincontentis1028％Secondlyeightmacroporousresinsandfourion—exchangeresinforpropertiesofdecolor

6、izationofGanodermalucidumpolysaccharidessolutioniScomparativestudiedfromtheresinpolarityiontype，specificsurfaceareaandaverageporesizeandothercharacteristicsrespectivelyittakestheextractionofganodermalucidumpolysaccharide

7、sasrawmaterialmresultsshowthat：1)pigmenttypeoftheganodermalucidumpolysaccharidemainlyistheanionmemberalsofewnonpolarandtheweakpolarmolecule2)Inthecaseofadsorptionfornonpolarandweaklypolarpigmentmolecule，thepercentofdecol

8、orizationandtheresinpolarityareinreverseproportion3)nonpolarandtheweakpolarpigmentmoleculealreadyhasthesmallmemberalsohasthebigvolume，majorityofpigmentmolecularfordiameteristhebiggerthan18nmthereforealong、撕tllenlargement

9、fortheapertureandrelativesurface，theadsorptionrateofpigmentwillalsoenhance4)percentofdecolorizationofanionresincomparetocationexchangeresinisthesignificantlyhigherandtheweakbasicityfunctiongroupforNH2anionresindecolonzes

10、wellnlegreatestdecolorizationrateWas95％Thirdlytheadsorptiondynamicsexperimentsarecarriedunderthedifferenttemperaturesandamountofresin，ittakestheD392anionresinasthedecolorizationresin，theresultsshowthat：1)Isothermalmodelf

11、orpigmentadsorptionofganodermalucidumpolysaccharidewithD392anionresiniSsuitableforFreundlichequationandpolymolecularlayeradsorption21111epigmentadsorptionisabsorptionheatspontaneous，theentropyimpetusprimaryofchemicaladso

12、rptionprocess，thehightemperatureisadvantageoustoadsorption3)111eD392anionresinofstaticstateofadsorptionratecurveconformstotheLagergrenrateequationforfirst—levelandKannan&Sundaramforparticlediffusionmodeltheadsorptionrate

13、isjointlycontrolledbythefluidfilmandthepelletproliferationFourthlythenewhydroxylationaluminumsaltregenerantisstudiedinordertegenerationofD392decolorizationresin，finallyindicate：1)forcesizeofionandpigmentmolecule：[Nd][Ca2

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