三維連續(xù)大孔鈦鋯系催化材料的制備及性能研究【畢業(yè)設(shè)計(jì)】

1、（20屆）屆）本科畢業(yè)設(shè)計(jì)本科畢業(yè)設(shè)計(jì)三維連續(xù)大孔鈦鋯系催化材料的制備及性能研究ThePreparationPropertiesofTitaniumZirconiumCatalystwithMacropousMaterial所在學(xué)院專業(yè)班級應(yīng)用化學(xué)學(xué)生姓名學(xué)號指導(dǎo)教師職稱完成日期年月IIThePreparationPropertiesofTitaniumZirconiumCatalystwithMacropesMaterial【ABST

2、RACTABSTRACT】deredmacropousmaterialsiswidelyusedinchemistrychemicalprocesssuchasadsbentcatalystseparation，whichareessentialintheprocessofmolecularsievetheoilrefiningpetrochemicalfinechemicalindustry.Macropesmaterialswhic

3、harrangedinderlychannelsisanewtypecarrierofmacropouscatalystsadsbentchromatographicmaterials.Thematerialmayhaveuniquecatalyticadsptionpropertiesbecauseofthederedpestructure.NanometalTiO2ZrO2mixedoxideshassuchacteristicsa

4、shighactivitygoodactivityatlowtemperaturegoodthermalstabilityantitoxic.Itisaperfectcarrierofthecatalystespeciallyfheterogeneouscatalystsystem.Solidacidovercometheshtcomingsofliquidacidsoithastheacteristicsofeasyseparatio

5、nfromliquidphasereactionsystemnocrosiontoequipmentssimpletreatmentlittleenvironmentalpollutionhighivity.Highertemperaturerangecanbeusedwhichexpsthethermodynamicallypossibleapplicationsonreactionswiththeacidcatalysis.Thep

6、reparationacterizationofthemacropousTiZrsolidacidcatalystarestudiedbythisarticle.Itiscatalystpreparedbythemethodofthetemplatesurfacetheacteristicsaremeasuredbyinfraredspectroscopytransmissionelectronmicroscopyinstrument.

7、TheresultsindicatethattheTiZrmixedoxideinthesurfacelayeroftheSiO2templateoxidehasahighsurfaceareabetterthermalstabilitywiththemolarratiooftetrabutyltitanatezirconiumnbutanolcyclohexane=1:1:1theroastingtemperatureiscontro

8、lledat600C.ItisusedontheesterificationreactionofethanolaceticacidwhichiscomparedwithliquidsulfuricacidcatalystindicatingthattheS042TiO2ZrO2SiO2solidacidcatalysthasexcellentcatalyticactivity.Thisstudypromotestheapplicatio