首页> 外文期刊>European Chemical Bulletin >Synthesis and Characterization of N-[3-(Dimethylamino)propyl]methacrylamide / (nano SiO2, amine-modified nano SiO2, and expanded perlite) Nanocomposite Hydrogels
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Synthesis and Characterization of N-[3-(Dimethylamino)propyl]methacrylamide / (nano SiO2, amine-modified nano SiO2, and expanded perlite) Nanocomposite Hydrogels

机译:N- [3-(二甲基氨基)丙基]甲基丙烯酰胺/(纳米SiO2,胺改性的纳米SiO2和膨胀珍珠岩)纳米复合水凝胶的合成与表征

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摘要

The nanocomposite hydrogel of N-[3-(Dimethylamino)propyl]methacrylamide (DMAPMAAm) with different SiO 2 particles were prepared by free radical polymerization. The nano SiO 2 as reinforcement material was used in both original and hydrophilic, and also perlite forms. The swelling values of nanocomposite hydrogels containing amine-modified nano SiO 2 were found to be higher than those of the original DMAPMAAm hydrogel and the nanocomposite hydrogel containing original SiO 2 . SEM and mapping studies with SEM proved the presence of nano SiO 2 particles incorporated into the hydrogel structure.
机译:通过自由基聚合制备了具有不同SiO 2颗粒的N- [3-(二甲基氨基)丙基]甲基丙烯酰胺(DMAPMAAm)纳米复合水凝胶。纳米SiO 2作为增强材料以原始和亲水形式以及珍珠岩形式使用。发现含有胺改性的纳米SiO 2的纳米复合水凝胶的溶胀值高于原始的DMAPMAAm水凝胶和含有原始的SiO 2的纳米复合水凝胶的溶胀值。 SEM和SEM的作图研究证明了掺入水凝胶结构中的纳米SiO 2颗粒的存在。

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