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Keggin型缺位杂多酸盐Na_7PW_(11)O_(39)的合成、表征及热稳定性研究

吴春燕,刘希龙,刘津嫒,罗键桓,闫海,王鑫+2 more-2011-01-01-Acta Scientiarum Naturalium Universitatis Sunyatseni
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TL;DRAbstract

Na2HPO4·12H2O和Na2WO4·2H2O在pH=4.8,恒温358 K的水溶液中反应得到Keggin型缺位杂多酸盐Na7PW11O39.元素分析,红外光谱,紫外光谱,热重-差热分析,原位升温XRD,31P核磁共振等的研究表明:合成样品的分子式为Na7PW11O39.11H2O.

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Na2HPO4·12H2O和Na2WO4·2H2O在pH=4.8,恒温358 K的水溶液中反应得到Keggin型缺位杂多酸盐Na7PW11O39.元素分析,红外光谱,紫外光谱,热重-差热分析,原位升温XRD,31P核磁共振等的研究表明:合成样品的分子式为Na7PW11O39.11H2O.

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Computer scienceGeology

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