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Syntheses and Properties of 2:18 Series Heteropolytungstophosphate Compounds with Lanthanon
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作者 王恩波 黄如丹 《Journal of Rare Earths》 SCIE EI CAS CSCD 1992年第1期5-8,共4页
Eleven heteropolytungstophosphate compounds with lanthanon having Dawson structure were prepared, Ln_2[P_2W_(18)O_(62)]·xH_2O(Ln=La,Ce,Pr,Nd,Sm,Eu,Gd,Tb,Dy,Ho,Yb).Their structures were studied by IR,UV,polarograp... Eleven heteropolytungstophosphate compounds with lanthanon having Dawson structure were prepared, Ln_2[P_2W_(18)O_(62)]·xH_2O(Ln=La,Ce,Pr,Nd,Sm,Eu,Gd,Tb,Dy,Ho,Yb).Their structures were studied by IR,UV,polarography ,X-ray diffraction and X-ray photoelectron spectroscopy. 展开更多
关键词 Lanthanide elements Dawson structure heteropolytungstophosphate compounds
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