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溶胶-凝胶法制备SnP2O7粉体
  • ISSN号：1671-3559
  • 期刊名称：《济南大学学报：自然科学版》
  • 时间：0
  • 分类：TB383[一般工业技术—材料科学与工程]
  • 作者机构：[1]济南大学材料科学与工程学院,山东济南250022
  • 相关基金：基金项目：国家自然科学基金（50871047）
作者： 李永生[1], 汪伟[1], 耿浩然[1], 柳晓飞[1]
关键词： 四氯化锡, 溶胶-凝胶法, SnP2O7, 粉末, SnCl4·5H2O, sol - gel Method , SnP2O7 powders
中文摘要：

为简化SnP2O7的制备工艺，以SnCl4·5H2O和H3PO4为原料，用溶胶-凝胶法制备SnP2O7材料。经粒度分析粒径对凝胶与磷酸反应的影响；采用X-射线衍射和扫描电镜对SnP2O7粉末进行形貌和微观组织结构分析。结果表明，原料配比n（H3PO4）：n（SnCl4）=1：0.5，在850℃制备的SnP2O7粉末颗粒细小且颗粒尺寸较均匀，平均粒径在330nm左右。

英文摘要：

The sol- gel method was employed to prepare SnP2 07 powders through SnCl4·5H2O and H3 PO4 as raw materials to simplify the preparation process of SnP2O7. The morphology and the conglomeration of the powders were observed by XRD and TEM tech-niques. The results showed that the minimal average particle size of the obtained SnP2O7 powders is 330 nm and distributes in homogeneity. It can be prepared under the following conditions：the proportion of n（H3PO4）：n（ SnCl4） = 1 ： 0. 5, the calcined temperature at 850℃.

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期刊信息
  • 《济南大学学报：自然科学版》
  • 中国科技核心期刊
  • 主管单位:山东省教育厅
  • 主办单位:济南大学
  • 主编：杜斌
  • 地址：济南市南辛庄西路336号
  • 邮编：250022
  • 邮箱：sdjc@ujn.edu.cn
  • 电话：0531-82765454
  • 国际标准刊号：ISSN：1671-3559
  • 国内统一刊号：ISSN：37-1378/N
  • 邮发代号:
  • 获奖情况:
  • 2006、2010年获中国高校优秀科技期刊奖,2004、2009年获全国高校科技期刊优秀编辑出版质量奖
  • 国内外数据库收录:
  • 俄罗斯文摘杂志,美国化学文摘（网络版）,美国剑桥科学文摘,中国中国科技核心期刊,中国北大核心期刊（2008版）,中国北大核心期刊（2011版）,中国北大核心期刊（2014版）
  • 被引量:4142