期刊文献+

聚丙烯酰胺/CaCu<sub>3</sub>Ti<sub>4</sub>O<sub>12</sub>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
下载PDF
导出
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。 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.
出处 《化学工程与技术》 2016年第6期139-143,共5页 Hans Journal of Chemical Engineering and Technology
基金 陕西军民融合发展基金(16JMR02),秦东化工 材料技术调查(14TSXK04):渭南师范学院研究项目(16ZRR02,2015JYKX021) 渭南师范学院大学生创新训练项目(15YXK025)。
  • 相关文献

参考文献3

二级参考文献47

  • 1刘永,崔英德,尹国强,黎新明,陈循军,张步宁.药物控释用智能水凝胶研究进展[J].化工进展,2008,27(10):1593-1596. 被引量:14
  • 2单国荣,曹志海,黄志明,翁志学.丙烯酰胺双水相聚合体系稳定性研究[J].高分子学报,2005,15(5):769-773. 被引量:29
  • 3Kamath K, Park K. Biodegradable hydrogels in drug deliv- ery[J]. Adv Drug Delivery Rev,1993,11:59-84.
  • 4Woerly S. Hydrogels containing peptide or aminosugar se- quences implanted into the rat brain:Influence on cellular migration and axonal growth[ J]. Experimental Neurology, 1997,143:287-299.
  • 5Avrind M, Shailender K. Methods synthesis of hydrogel networks:A review [ J]. ChPHys, 1996, C36 ( 2 ) : 405- 430.
  • 6Yong Q, Kinam P. Enviroment-sensitive hydrogels for drug delivery[ J]. Adv Drug Delivery Rev,2001,53 :321-339.
  • 7Alexander P, Anita J Prausnitz. Partitioning of proteins and small biomolecules in temperature and pH-sensitive hy- drogels [ J]. Polymer, 1996,37:2151-2164.
  • 8Tae Gwan Park. Temperature modulated protein release from pH-temperature sensitive hydrogels [ J ]. Biomateri- als, 1999,20:517-521.
  • 9Schmeslen R H, Masters, K S West J F. Photocrosslink- able polyvinyl alcohol hydrogels that can be modified with cell adhesion peptides for use in tissue engineering[ J ]. Biomsterials, 2002,23 ( 22 ) : 4325-4332.
  • 10Cao Y, Li S Z, Xue Z J, et al. Spectroscopic and eleetrlcal characterization of some aniline oligomers and polyaniline [ J ]. Synth Met, 1986,16 ( 3 ) : 305-316.

共引文献5

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部