采用溶胶-凝胶工艺制备γ-缩水甘油醚丙基三甲氧基硅烷/正硅酸乙酯(GPTMS/TEOS)杂化材料,用热失重(TGA)和动电位扫描(PDS)法研究了该材料的结构、耐热及防腐保护性能.结果表明:当GPTMS/TEOS=1/3(摩尔比)时,随H2O/Si摩尔比的增加,该材料的耐热性及防腐保护性能提高;用X射线衍射分析表明:该材料结构为非晶态结构.
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