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PEG致孔的快速响应敏感水凝胶的制备及其响应性能

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摘要 以PEG作为致孔剂,制备了具有快速响应性的温度敏感及pH敏感的聚N,N’-二乙基丙烯酰胺-co-海藻酸钠P(DEAA-co-SA)水凝胶,研究了致孔剂用量及不同单体配比对凝胶温度敏感性及pH敏感性的影响。结果表明,DEAA是一种温敏性单体,其在凝胶中的含量越高,凝胶的温度敏感性越强;而随着共聚凝胶中SA组分的增加以及致孔剂用量的增大,凝胶表现出较强的pH敏感性。
出处 《化工管理》 2013年第20期103-106,共4页 Chemical Engineering Management
基金 福建省自然科学基金(2012J01423) 福建省自然科学基金(2009J01319)资助
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参考文献3

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