| 三维复合材料CdS@DMSA-GO的原位合成及其光催化性能 |
| |
| 引用本文： | 承勇,梅钰,邓首勇,李娟.三维复合材料CdS@DMSA-GO的原位合成及其光催化性能[J].无机化学学报,2020,36(4):715-729. |
| |
| 作者姓名： | 承勇 梅钰 邓首勇 李娟 |
| |
| 作者单位： | 安徽师范大学化学与材料科学学院, 教育部功能分子固体重点实验室, 安徽分子基材料重点实验室(培育基地), 芜湖 241002,安徽师范大学化学与材料科学学院, 教育部功能分子固体重点实验室, 安徽分子基材料重点实验室(培育基地), 芜湖 241002,安徽师范大学化学与材料科学学院, 教育部功能分子固体重点实验室, 安徽分子基材料重点实验室(培育基地), 芜湖 241002,安徽师范大学化学与材料科学学院, 教育部功能分子固体重点实验室, 安徽分子基材料重点实验室(培育基地), 芜湖 241002 |
| |
| 基金项目： | 安徽省高校自然科学基金（No.KJ2017A314）和安徽师范大学研究生科研创新项目（No.2018kycx041）资助。 |
| |
| 摘 要： | 通过在石墨烯中引入内消旋-2,3-二巯基琥珀酸(DMSA)构建三维立体结构,原位合成了CdS@DMSA-GO复合材料。实验表明,反应温度对所得材料的结构和性能具有重要的影响。CdS@DMSA-GO-100℃对罗丹明B和刚果红具有最佳的吸附和光催化降解性能,降解效率可达96%以上。自由基捕获实验表明,·O2在催化过程中是主要的活性氧物质。
|
| 关 键 词： | 材料科学 石墨烯 光化学 |
| 收稿时间： | 2019/6/25 0:00:00 |
| 修稿时间： | 2020/2/23 0:00:00 |
In Situ Synthesis and Photocatalytic Performance of Three Dimensional Composites CdS@DMSA-GO |
| |
| CHENG Yong,MEI Yu,DENG Shou-Yong and LI Juan.In Situ Synthesis and Photocatalytic Performance of Three Dimensional Composites CdS@DMSA-GO[J].Chinese Journal of Inorganic Chemistry,2020,36(4):715-729. |
| |
| Authors: | CHENG Yong MEI Yu DENG Shou-Yong and LI Juan |
| |
| Institution: | College of Chemistry and Materials Science, Anhui Normal University, Ministry of Education Key Laboratory of Functional Molecular Solids, Anhui Key Laboratory of Molecule-Based Materials(Cultivation Base), Wuhu, Anhui 241002, China,College of Chemistry and Materials Science, Anhui Normal University, Ministry of Education Key Laboratory of Functional Molecular Solids, Anhui Key Laboratory of Molecule-Based Materials(Cultivation Base), Wuhu, Anhui 241002, China,College of Chemistry and Materials Science, Anhui Normal University, Ministry of Education Key Laboratory of Functional Molecular Solids, Anhui Key Laboratory of Molecule-Based Materials(Cultivation Base), Wuhu, Anhui 241002, China and College of Chemistry and Materials Science, Anhui Normal University, Ministry of Education Key Laboratory of Functional Molecular Solids, Anhui Key Laboratory of Molecule-Based Materials(Cultivation Base), Wuhu, Anhui 241002, China |
| |
| Abstract: | CdS@DMSA-GO composites have been synthesized by introducing meso-2,3-dimercaptosuccinic acid(DMSA)into grapheme oxide to construct three-dimensional architecture.The experimental results indicate that the temperature has an important influence on the structure and properties of the as-prepared materials.CdS@DMSA-G-100℃exhibited the best adsorption ability and photocatalytic activity for the degradation of rhodamine B(RhB)and Congo Red(CR).The degradation rate reached over 96%.The radical trapping test illuminate that·O2 radical was the dominant active oxygen species in the photocatalytic process. |
| |
| Keywords: | materials science graphene photochemistry |
| 本文献已被 维普 等数据库收录！ |
| 点击此处可从《无机化学学报》浏览原始摘要信息 |
| 点击此处可从《无机化学学报》下载免费的PDF全文 |
|
