Recent advances of nanomaterial-based membrane for water purification
Recent advances of nanomaterial-based membrane for water purification
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纳米材料水净化膜的最新进展
DOI：
10.1016/j.apmt.2017.02.010
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发表时间：
2017
影响因子：
8.3
通讯作者：
Peng Xinsheng
中科院分区：
文献类型：
--
作者：
Ying Yulong;Ying Wen;Li Qiaochu;Meng Donghui;Ren Guohua;Yan Rongxin;Peng Xinsheng
纳米材料和纳米技术已经成为开发高性能分离膜和帮助解决预期的全球水危机的最佳方法。这些基于纳米材料的膜，包括纳米颗粒、纳米纤维、二维层材料和其他纳米结构的纳米材料及其复合材料，表现出非凡的渗透性能以及一些额外的性能（渗透、抗菌、光降解等），为超快速和高选择性的水净化膜开辟了新的途径。综述了目前商业化膜的发展历史和纳米材料基膜的研究进展。会议的重点是纳米材料膜结构设计的策略和这一领域的最新突破性研究。最后，简单讨论了纳米材料目前面临的挑战和可能的毒性。纳米材料在组成、结构和改性方面的多样性使其成为未来理想的分离膜。
Nanomaterial and nanotechnology have emerged as the best possible methods to develop high-performance separation membrane and help solve the expected global water crisis. These nanomaterial-based membranes, including nanoparticles, nanofibers, two-dimensional layer materials, and other nanostructured nanomaterials and their composites, exhibit extraordinary permeation properties as well as some additional properties (antifouling, antibacterial, photodegradation, etc.), opening a new avenue to ultra-fast and highly selective membranes for water purification. An overview of current commercial membrane history and the advances of nanomaterial-based membrane were briefly summarized. The focus was on the strategies of nanomaterial-based membrane structure design and latest ground-breaking studies in this area. At the end, the current challenges and the possible toxicity of nanomaterials were simply discussed. Diversity in constituent, structure and modification all make the nanomaterial-based membrane possible to be an ideal separation membrane in future.