新型螯合樹脂的設(shè)計(jì)、合成及性能研究.pdf

1、天津大學(xué)博士學(xué)位論文新型螯合樹脂的設(shè)計(jì)、合成及性能研究姓名：曲榮君申請學(xué)位級別：博士專業(yè)：材料學(xué)指導(dǎo)教師：成國祥20021201ABSTRACTBeingallimportantbranchofthepolymerscience，thechelatingresinisakindofCROSSlinkedfunctionalpolymermaterial，whichcanformmulti—coordinatedcomplexwithme

2、talionsThiskindofresiniswidelyusedinthefieldsofinorganic，metallurgyanalysis，radiation，pharmaceuticals，catalysis，andmarinechemistryetcThisthesisaimedatreportingsixkindsofchelatingresinssynthesizedbyusingnewmethodsThestruc

3、turesandpatternsarccharacterizedbyFTIR，XPS，SEM，WAXDandXRD，etcThepropertiesofthechelatingadsorptionandthemechanismforAu3，Ag，H92’cu2，M2，Zn2andPb“werestudied1Twokindsofsnake—cagetypechelatingresinsweresynthesizedbyusingcarb

4、oxymethylchitosan(CM—crs)asthesnakeresin，urea—formaldehyderesin(UF)andB一62resincrosslinkedbypolyamineasthecageresins，respectivelyThebestsynthesisconditionsWCFCstudied，aswellastheswellingpropertiesandtheiradsorptiondynami

5、cs，thermodynamicsandadsorptionmechanismtowardsCu2，Ni2，Zn2andPb22Twokindsofsnake—cagetypechelatingresinsweresynthesizedbyusingthecarboxymethylcellulose(CMC)asthesnakeresin，andtheB一62resincrosslinkedbypolyamineasthecageres

6、in，Thebestsynthesisconditionswerestudies，aswellasthesellingpropertiesandtheiradsorptiondynamics，thermodynamicsandadsorptionmechanismtowardsCu2，Ni2，Zn2andPb23Anewtypeofsulfurcontainingchelatingresinpoly[4一(2一hydroxyethylt

7、hiomethyl)styrene】(PSME)weresynthesizedbysphericalporouscholromethylatedpolystyrene(PSareactedwith2mercaptoethanol(ME)inthepresenceofthephasetransfercatalystsTheeffectsofcatalystsstructures，reactiontime，reactiontemperatu