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Abstract:
以二水钨酸钠(Na2WO4·2H2O)为钨源,采用水热合成法制备了立方相WO3八面体粉末.采用x射线衍射仪(XRD)和扫描电子显微镜(SEM)对样品的晶体结构与形貌进行表征和分析.以亚甲基蓝为目标吸附物,测定了样品的吸附性能,研究了无水硫酸钠(Na2SO4)加入量对氧化钨结构、形貌及吸附性能的影响.结果表明:随着Na2SO4的加入量增加,水热产物WO3的形貌和晶型都发生了转变,晶型从六方(Hexagonal)晶型转变为立方(Cubic)晶型.具有六方和立方双相结构的WO3-3.8756样品具有最高的吸附性能.
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中国陶瓷
ISSN: 1001-9642
CN: 36-1090/TQ
Year: 2017
Issue: 11
Volume: 53
Page: 24-28
Cited Count:
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count: -1
Chinese Cited Count:
30 Days PV: 0
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