硅藻土復(fù)合微濾膜用于丹參水提液除雜的實(shí)驗(yàn)研究.pdf

1、成都中醫(yī)藥大學(xué)碩士學(xué)位論文硅藻土復(fù)合微濾膜用于丹參水提液除雜的實(shí)驗(yàn)研究姓名：朱寧申請學(xué)位級別：碩士專業(yè)：藥劑學(xué)指導(dǎo)教師：楊明200805成都中醫(yī)藥大學(xué)2005級碩士學(xué)位論文5AbstractThisresearchintroducedaneotypemembraneseparationmaterialnameddiatomitecompoundmembraneintothepurifyingtechnologyofdanshenwate

2、rextracttheapplicationresearchwerecarriedout.Byinvestigatingthemechanicalstrengthpurificationeffect.theoptimalpreparationtechnologyofthediatomitecompoundmembranewasdeterminedasfollowed:woodpulpoccupying50%ofthetotalcellu

3、losepulpthebeatingdegreewas50SRtheparticlediameteroftheabsbentmaterialsisbetween1~10μm.Byexplingthepretreatmentmethodofdanshenextractchitosanwasdeterminedastheflocculantoptimalconditionfdanshenwaterextractflocculationpro

4、cesswas:thedosageofchitosanwas1.5gLtheflocculatingtemperaturewasroomtemperature.Inthemicrofiltrationoperationtechnologyresearchtheeffectthepesizeofmembrane，operatingpressureoperatingtemperaturepHtothemicrofiltrationweres

5、tudiedtheoptimaloperatingparameterweredetermined.Thepurifyingeffectofmicrofiltrationwarecontrastedtheresultshowedthatmicrofiltrationtechnologyhadabetterremovingeffectonthetanninprotein.Theadsbabilityofthemembranematerial

6、totheeffectivecomponentswasalsostudied.ThecontraststudyonthefingerprintsoftheDanshenwaterextractbefeafterflocculationmicrofiltrationprocessindicatedthattherewasnosignificantdifferenceinthefingerprintsbetweenprepostpurify

7、ingprocess.FinallythemembraneseparationtechnologywasappliedintheDanshencompositionDanshengranule.ThenewtechnologycanslowdowntheturbidityincreasingoftheDanshencompositiondecreasethehygroscopicityoftheDanshengranule.Thepur