化学工程与技术  >> Vol. 6 No. 6 (November 2016)

聚丙烯酰胺/CaCu3Ti4O12杂合水凝胶的溶胀性及pH敏感性的研究
Research of pH-Sensitive Properties and of Swelling Properties of P(AAM)/CCTO Hybrid Hydrogels in the Presence of CCTO

DOI: 10.12677/HJCET.2016.66019, PDF, , XML, 下载: 1,025  浏览: 1,949  科研立项经费支持

作者: 张 笑, 贾小燕, 刘展晴:渭南师范学院化学与环境学院,陕西 渭南

关键词: 杂合水凝胶CaCu3Ti4O12(CCTO)pH敏感性Hybrid Hydrogels CCTO pH-Sensitive Properties

摘要: 利用自由基聚合机理合成聚丙烯酰胺水凝胶(PAAM)和聚丙烯酰胺/CaCu3Ti4O12杂合水凝胶(PAAM/CCTO)。研究表明,当将CaCu3Ti4O12(CCTO)纳米粉末引入到PAAM网络中后得到的PAAM/CCTO杂合水凝胶能保持较好的膨胀性,同时发现,通过调节CCTO的含量可以增强杂合水凝胶pH敏感性。
Abstract: The P(AAM) hydrogels and P(AAM)/CCTO hybrid hydrogels were prepared by free radical poly-merization methods. The experimental results revealed that P(AAM)/CCTO hybrid hydrogels show a stronger pH-sensitivity and higher swelling properties by adjusting or modulating the concen-tration of the CCTO.

文章引用: 张笑, 贾小燕, 刘展晴. 聚丙烯酰胺/CaCu3Ti4O12杂合水凝胶的溶胀性及pH敏感性的研究[J]. 化学工程与技术, 2016, 6(6): 139-143. http://dx.doi.org/10.12677/HJCET.2016.66019

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