Studies on Syntheses and Formation of Borophosphates under Room Temperature and Ambient Pressure

Abstract

在常温常压条件下直接合成了硼磷酸盐NaCd(H2O)2[BP2O8·]0.8H2O(Hexagonal,P6122,a=0.97130(14)nm,c=1.6136(3)nm,V=1.31836(40)nm3,Z=6)和NaZn(H2O)2[BP2O8]·H2O(Hexagonal,P6122,a=0.95404(2)nm,c=1.47780(3)nm,V=1.16488(5)nm3,Z=6)。用粉末XRD表征了合成产物。用扫描电镜观察了不同温度下形成的产物的形态。通过实时XRD监测方法研究了常温常压下硼磷酸盐NaZn(H2O)2[BP2O8·]H2O的形成过程。NaCd(H2O)2·0.8H2O and NaZn(H2O)2·H2O have been synthesized under room temper-ature and ambient pressure. The two borophosphates were characterized by powder X-ray diffraction. Their morphology were observed by SEM. The formation procedure of NaZn(H2O)2·H2O was studied by in situ powder X-ray diffraction.国家自然科学基金委杰出青年基金(No.20025101);; 国家自然科学基金委重点基金(50332050);; 上海市光科技发展基金(No.022261015);; 国家科技部863计划课题(No.2002AA324070)

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