| 超薄石墨相氮化碳纳米片的构建及其光催化作用 |
| Construction and Photocatalytic Performance of Ultrathin Graphitic Carbon Nitride Nanosheets |
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| 摘要: 通过简单调整g-C3N4的热聚合方式，一步构筑了超薄氮化碳纳米片，厚度在0.2~0.4 nm左右，分布均匀，比表面积可以达到99 m2·g-1。光催化性能测试结果表明，随着纳米片比表面积的增大，材料除了表现出优异的光解水性能以外，还在微生物领域表现出一定的抗菌性能，且活性随着聚合温度的升高、纳米片层的变薄而逐渐提高。 |
| 关键词: 超薄纳米片 氮化碳 光催化 光解水 抗菌 |
| 基金项目: 国家自然青年科学基金项目（No.21603005），安徽省高等学校自然科学研究重点项目（No.2016A463），国家级大学生创新创业项目（No.201610367016）和省部共建能源与环境光催化国家重点实验室开放课题（No.SKLPEE-KF201504）资助 |
| Abstract: Ultrathin nanosheets of g-C3N4 were constructed through adjusting the manner of thermal polymerization. The results indicate that the thickness of these uniformly distributed sheets arrange from 0.2 to 0.4 nm and the surface area of them can reach up to 99 m2·g-1. The photocatalytic performance illustrates that they are not only well photocatalysts for water splitting, but also for antibacterial in the area of microorganism. Moreover, with the polymerized temperature increasing, the number of the layers decreased and the photocatalytic performance improved. |
| Keywords: ultrathin nanosheets carbon nitride photocatalysis water splitting antibacterial |
| 投稿时间：2017-06-05 修订日期：2017-08-20 |
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| 陈艳,刘海波.超薄石墨相氮化碳纳米片的构建及其光催化作用[J].无机化学学报,2017,33(12):2255-2261. |
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