|本期目录/Table of Contents|

[1]胡红广,吕汪洋,陈文兴.RAFT法制备pH敏感聚合物g-C3N4-PDPA 及其光活性研究[J].浙江理工大学学报,2015,33-34(自科5):617-621.
　HU Hong guang,L  Wang yang,CHEN Wen xing.Preparation of pHSensitive Polymer  g-C3N4-PDPA via RAFT Process and Study of Its Light Activity[J].Journal of Zhejiang Sci-Tech University,2015,33-34(自科5):617-621.
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RAFT法制备pH敏感聚合物g-C3N4-PDPA 及其光活性研究()
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浙江理工大学学报[ISSN:1673-3851/CN:33-1338/TS]

卷:
第33-34卷
期数:
2015年自科5期
页码:
617-621
栏目:
出版日期:
2015-09-10

文章信息/Info

Title:
Preparation of pHSensitive Polymer  g-C3N4-PDPA via RAFT Process and Study of Its Light Activity
文章编号:
1673-3851 (2015) 05-0617-05
作者:
胡红广;  吕汪洋;  陈文兴
浙江理工大学先进纺织材料与制备技术教育部重点实验室, 杭州 310018
Author(s):
HU Hongguang;  L  Wangyang;  CHEN Wenxing
The Key Laboratory of Advanced Textile Materials and Manufacturing TechnologyMinistry of Education, Zhejiang Sci-Tech University, Hangzhou 310018, China
关键词:
RAFT;  pH敏感; g-C3N4-PDPA;  光活性
分类号:
Q279
文献标志码:
A
摘要:
将g-C3N4-PDPA与pH敏感单体甲基丙烯酸二异丙氨基乙酯(DPA)用RAFT聚合方法制备pH敏感的且具有可见光响应的聚合物g-C3N4-PDPA。测得聚合物的pH敏感范围是5.5~6左右。考察了不同pH下聚合物在水中的形态，并且以罗丹明B(RhB)为研究对象测试了聚合物在不同pH下的光活性。结果表明:pH小于5时，聚合物可以稳定地分散在水溶液中，此时聚合物链段为舒展状态，光线可以透过，光活性比较高;pH大于7时，聚合物链段收缩聚集成大颗粒而沉降，并将g-C3N4-PDPA包裹其中，隔绝了大部分光线而大大降低了光活性。

参考文献/References:

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备注/Memo

备注/Memo:
收稿日期： 2014-10-08
基金项目： 国家自然科学基金项目(51103133)
作者简介： 胡红广(1990-),男,浙江永康人,硕士研究生,主要从事可见光催化方面的研究
通信作者： 陈文兴,E-mail:wxchen@zstu.edu.cn
更新日期/Last Update: 2015-09-11