CaCO3 was treated with 3-aminopropyltriethoxysilane at first, followed by the condensation reaction with the hydroxy group of ACPA. The coupling and anchoring reactions are confirmed by infrared spectrum and element analysis.
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美
- 碳酸鈣粒子經(jīng)氨基硅烷偶聯(lián)劑處理后能與偶氮二氰基戊酸反應而實(shí)現錨固化,由紅外光譜和元素分析證明了偶聯(lián)和錨固反應。
