Abstract

Halloysite is modified with 3-aminopropyltriethoxysilane in various solvents without pretreatment. According to elemental analysis, FTIR spectroscopy, and thermogravimetry, the reaction between 3‑aminopropyltriethoxysilane and halloysite successfully proceeds regardless of the nature of the solvent. The maximum degree of functionalization of interaction products is achieved at the equimolar silane : halloysite ratio; as this value is increased, the degree of functionalization decreases. The magnitude of the degree of hydrolysis changes symbatically with the degree of functionalization.

中文翻译：

---

3-氨基丙基三乙氧基硅烷在多种溶剂中对埃洛石的功能化

摘要

埃洛石可以在各种溶剂中用3-氨基丙基三乙氧基硅烷进行修饰，而无需预处理。根据元素分析，FTIR光谱和热重分析，无论溶剂的性质如何，3-氨基丙基三乙氧基硅烷与埃洛石之间的反应都能成功进行。在等摩尔硅烷：埃洛石比例下，可以达到相互作用产物的最大官能度。随着该值增加，功能化程度降低。水解度的大小与官能化度成对地变化。