Surface modification of silicon carbide with silane coupling agent and hexadecyl iodiele

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• 作者：Xujing Shang ^{shangxujing@tju.edu.cn} ; Yumei Zhu ; ^{zymtju@163.com} ; Zhihong Li ^{lzhtju@163.com}
• 关键词：SiC ; KH550 ; KH590 ; Hexadecyl iodiele ; Surface modification
• 刊名：Applied Surface Science
• 出版年：2017
• 出版时间：1 February 2017
• 年：2017
• 卷：394
• 期：Complete
• 页码：169-177
• 全文大小：1378 K
• 卷排序：394

文摘

A novel universal method was performed to enhance hydrophobicity of SiC powder. The modification effects of KH550 and KH590 were compared and the optimum reaction parameters were established. Hexadecyl iodiele was successfully grafted on the surface of SiC-KH590 powder. Surface changes on SiC powder before and after modification were analyzed via FTIR, XPS, SEM. The related reaction mechanisms were discussed.