非等溫過(guò)程動(dòng)力學(xué)研究中討論固相反應(yīng)機(jī)理的新方法-兼論第四周期過(guò)渡金屬草酸鹽水合物失水過(guò)程機(jī)理規(guī)律性.pdf

1、天津師范大學(xué)碩士學(xué)位論文非等溫過(guò)程動(dòng)力學(xué)研究中討論固相反應(yīng)機(jī)理的新方法兼論第四周期過(guò)渡金屬草酸鹽水合物失水過(guò)程機(jī)理規(guī)律性姓名：管翔穎申請(qǐng)學(xué)位級(jí)別：碩士專業(yè)：物理化學(xué)指導(dǎo)教師：潘云祥1999摘要AbstrtictInthispaperthefourthperiodtransitionmetaloxalatesdihydrateMC20.2H20(M=MnFe.CoNi.Zn)，havebeensynthesize.Themostproba

2、blemechanismsofMC20.2H20dehydratereactionwerestudied.Themainpursuitasfollows:1.SynthesisandXraydifractionanalysisoftheMC2q.2氏以M=Mn.Fe.CoNi、Zn)havebeenreportedTheIRoftheMC2q.2姨Ohavebeenshowedthatthereischainstructureinthe

3、MCZq.2H20.ThebondisligandbetweentheH2Omolecularandmetalions.ThisconclusionmatchcasewithliteratureIll.Moreoverusingthescanningelectricitylensthecharacteristicofsolidsurfacehasbeeninvestigated.2.MakinguseofTG‘DTAtechniquet

4、hedehydrationreactionsofMC20.2H20(M=Mn.FeCoNi.Zn)inthesolidstatehavebeensetout.ThemostprobablemechanismsfunctionofthesolidphasedehydrationofMCZq.2H20(M=Mn.FeCoNiZn)havebeendiscoveredrespectivelythecorrespondingkineticspa

5、rametershavebeencalculatedFurthermorecarryingthroughthelandscapeorientationcontrastthecommonnessofthekineticsmechanismofdehydrationoftheMC202H20hasbeenfoundoutandtheorderlinessofthekineticsparameterswerediscussed.3.Theba