4.6 Article

Photoirradiation-generated radicals in two-component supramolecular gel for polymerization

期刊

SOFT MATTER
卷 14, 期 12, 页码 2295-2300

出版社

ROYAL SOC CHEMISTRY
DOI: 10.1039/c8sm00153g

关键词

-

资金

  1. Strategic Priority Research Program of the Chinese Academy of Sciences [XDB12020200]
  2. Key Research Program of Frontier Sciences, CAS [QYZDJ-SSW-SLH044]
  3. National Natural Science Foundation of China [21773260, 21473219]

向作者/读者索取更多资源

While supramolecular gels have been attracting great interest due to their easy design and fabrication, development of new applications based on these gels is always a challenging topic. Here, we report a two-component supramolecular gel that can generate and stabilize radicals through photo-irradiation, which can be subsequently used for polymerization. It has been found that the electrostatic interactions between a cationic amphiphile and anionic sulfonate could afford co-assembly into a two-component supramolecular gel. Upon photo-irradiation, the gel changed colour and produced the radicals, as verified from the EPR measurements. The radical thus formed in the supramolecular gel is relatively stable and could be used to polymerize acrylic acid directly without deoxygenation. In contrast, acrylic acid could not be polymerized in solution under the same conditions. This work expands the application scope of supramolecular gels.

作者

我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。

评论

主要评分

4.6
评分不足

次要评分

新颖性
-
重要性
-
科学严谨性
-
评价这篇论文

推荐

暂无数据
暂无数据