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Rapid intercalation of sustainable resource-based linseed oil fatty amide-A polymer precursor in cloisiteA? 93A by microwave-assisted method

机译:在cloisiteA中快速插入可持续的基于资源的亚麻籽油脂肪酰胺-A聚合物前体微波辅助法93A

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摘要

The present study reports a novel approach for the rapid intercalation of linseed oil-derived fatty amide (LFA) in organo-montmorillonite (OMMT)-Cloisite? 93A. The intercalation of LFA (0.25, 0.5, and 1 wt %) in Cloisite? 93A was carried by varying the microwave irradiation time from 30 to 90 s. X-ray diffraction studies confirmed that microwave irradiation resulted in higher intercalation in a shorter reaction time. The basal spacings were shifted from 12.34 to 16.45 ? on microwave irradiation for 30 s while exfoliation occurred at and beyond 60 s exposure. Controlled morphology of the nanohybrids was confirmed by transmission electron microscopy analysis on microwave irradiation for 30 s. This biomodified Cloisite? 93A could be used for the preparation of polyesters, polyesteramides, and polyurethanes of controlled morphology for various applications in biomedicine.
机译:本研究报告了一种新方法,可将亚麻籽油衍生的脂肪酰胺(LFA)快速插入有机蒙脱土(OMMT)-绿泥石中。 93A。在多氯联苯中插入LFA(0.25、0.5和1 wt%)?通过将微波照射时间从30秒改变为90秒来进行93A。 X射线衍射研究证实,微波辐射在较短的反应时间内导致较高的嵌入。基础间距从12.34变为16.45?微波照射30 s,而在60 s及以上暴露后会发生剥落。通过在30 s微波辐射下的透射电子显微镜分析确认了纳米杂化物的受控形态。这种生物修饰的Cloisite? 93A可用于制备可控形态的聚酯,聚酯酰胺和聚氨酯,以用于生物医学的各种应用。

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