Mesoporous Polymer-Derived Ceramic Membranes for Water Purification via a Self-Sacrificed Template

doi:10.1021/acsomega.0c01021

CORC > 宁波材料技术与工程研究所 > 中国科学院宁波材料技术与工程研究所 > 2020专题

	Mesoporous Polymer-Derived Ceramic Membranes for Water Purification via a Self-Sacrificed Template
	Zhang, Zewen ; Bao, Yueping ; Sun, Xun ; Chen, Ke ; Zhou, Mingjiong ; He, Liu ; Huang, Qing ; Huang, Zhengren ; Chai, Zhifang ; Song, Yujie
刊名	ACS OMEGA
	2020
卷号	5 期号:19 页码:11100-11105
关键词	SIOC CERAMICS REMOVAL OIL
DOI	10.1021/acsomega.0c01021
英文摘要	Membrane separation has been widely used in water purification, and mesoporous ceramic membranes show a high potential in the future because of their high stability and resistance to harsh environments. In the current study, a novel polymer-derived ceramic silicon oxycarbide (SiOC) membrane was developed via a preceramic reactive self-sacrificed method and was further applied in a homemade dead-end system for water purification. A cyclosiloxane hybrid polymer was selected as the precursor and polydimethylsiloxane (PDMS) was used as the sacrificial template. Membrane pores were formed because of template removal during the sintering process, creating channels for water transportation. The pore size and porosity could be readily adjusted by changing the amounts and types of PDMS used in the fabrication process. The as-prepared SiOC membrane showed a high water permeability (140 LMH@2.5 bar) and high removal rate of rhodamine B (RhB), demonstrating its potential applications in water treatment. This work would provide an easy and scalable method to prepare ceramic membranes with a controlled pore size, which could be used for different water treatment applications.
学科主题	Chemistry
内容类型	期刊论文
源URL	[http://ir.nimte.ac.cn/handle/174433/20789]
专题	2020专题
作者单位	1.Zhou, MJ 2.Song, YJ (corresponding author), Chinese Acad Sci, Engn Lab Adv Energy Mat, Ningbo Inst Mat Technol & Engn, Ningbo 315201, Zhejiang, Peoples R China.
推荐引用方式 GB/T 7714	Zhang, Zewen,Bao, Yueping,Sun, Xun,et al. Mesoporous Polymer-Derived Ceramic Membranes for Water Purification via a Self-Sacrificed Template[J]. ACS OMEGA,2020,5(19):11100-11105.
APA	Zhang, Zewen.,Bao, Yueping.,Sun, Xun.,Chen, Ke.,Zhou, Mingjiong.,...&Song, Yujie.(2020).Mesoporous Polymer-Derived Ceramic Membranes for Water Purification via a Self-Sacrificed Template.ACS OMEGA,5(19),11100-11105.
MLA	Zhang, Zewen,et al."Mesoporous Polymer-Derived Ceramic Membranes for Water Purification via a Self-Sacrificed Template".ACS OMEGA 5.19(2020):11100-11105.