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过程工程学报 2001
SynthesisofHydrotalcite-likeCompoundPillaredbyHetero-polyacidAnionsinaHydrothermalSystemKeywords: synthesis,hydrotalcite,discussion Abstract: Hetero-polyacidanions(PW12O403-)-pillaredhydrotalcite-likecompoundisdirectlyandhydrothermallysynthesizedbythehotsolutionmethod.FTIRandXRDshowthatPW12O403-hasbeenincorporatedintotheinterstitialspacewiththedimensionof0.917nm.ThestateofPW12O403-anionbetweenthehydrotalcitesheetswasalsodiscussed.Thetitleproductcanbeexpressedbyformula[Zn0.68Al0.32(OH)2]×[PW12O40]0.11×3H2OafteraseriousstudyofTGAandchemicalanalysis.
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