| 石墨相氮化碳纳米片膜研究进展 |
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| 引用本文： | 张娅,王锐,文思斯,周燚洒,薛健,王海辉. 石墨相氮化碳纳米片膜研究进展[J]. 化工学报, 2021, 72(12): 6188-6202. DOI: 10.11949/0438-1157.20210624 |
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| 作者姓名： | 张娅 王锐 文思斯 周燚洒 薛健 王海辉 |
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| 作者单位： | 华南理工大学化学与化工学院,广东广州510640;清华大学化学工程系,北京100084 |
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| 基金项目： | 国家自然科学基金项目(22075086);广东省基础与应用基础研究基金项目(2020A1515011157) |
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| 摘 要： | 石墨相氮化碳（g-C3N4）纳米片由于具有本征孔、高孔密度、高稳定性、高力学强度、大比表面积、化学环境可调节等特性，在气体分离、渗透汽化、脱盐等膜分离工艺中具有独特的优势，从而引起了研究人员的广泛关注。本文介绍了g-C3N4纳米片的结构和性质，总结了g-C3N4纳米片的制备方法，阐述了不同形式的g-C3N4纳米片基分离膜，讨论了g-C3N4纳米片膜在分离中的应用，提出了g-C3N4纳米片膜的存在的问题和未来的发展趋势。
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| 关 键 词： | 石墨相氮化碳 纳米片 膜 分离 水处理 气体分离 |
| 收稿时间： | 2021-05-07 |
Research progress of graphitic carbon nitride nanosheets membrane |
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| Ya ZHANG,Rui WANG,Sisi WEN,Yisa ZHOU,Jian XUE,Haihui WANG. Research progress of graphitic carbon nitride nanosheets membrane[J]. Journal of Chemical Industry and Engineering(China), 2021, 72(12): 6188-6202. DOI: 10.11949/0438-1157.20210624 |
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| Authors: | Ya ZHANG Rui WANG Sisi WEN Yisa ZHOU Jian XUE Haihui WANG |
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| Affiliation: | 1.School of Chemistry and Chemical Engineering, South China University of Technology, Guangzhou 510640, Guangdong, China;2.Department of Chemical Engineering, Tsinghua University, Beijing 100084, China |
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| Abstract: | Graphitic carbon nitride (g-C3N4) nanosheets have the characteristics of intrinsic pores， high pore density， high stability， high mechanical strength， large specific surface area and adjustable chemical environment. This review systematically describes the structural properties of g-C3N4 nanosheets and summarizes the typical preparation methods of g-C3N4 nanosheets. Then the different types of g-C3N4 nanosheets-based membranes and relative applications in various separation processes are discussed in detail. Meanwhile, the current existing challenges and future development directions for g-C3N4 nanosheets separation membranes have also been presented. We wish this paper would be helpful for the design and synthesis of high-performance g-C3N4 nanosheets membranes for purification processes. |
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| Keywords: | graphitic carbon nitride nanosheets membranes separation water treatment gas separation |
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