Incorporating one-dimensional aminated titania nanotubes into sulfonated poly(ether ether ketone) membrane to construct CO2-facilitated transport pathways for enhanced CO2 separation
Xin, QP; Gao, YY; Wu, XY; Li, CD; Liu, TY; Shi, Y; Li, YF; Jiang, ZY; Wu, H; Cao, XZ; Cao XZ(曹兴忠)
刊名JOURNAL OF MEMBRANE SCIENCE
2015
卷号488页码:13-29
关键词Sulfonated poly(ether ether ketone) One-dimensional aminated titania nanotubes Mixed matrix membranes CO2-facilitated transport pathways Gas separation
学科分类Engineering; Polymer Science
DOI10.1016/j.memsci.2015.02.047
文章类型Article
英文摘要One-dimensional aminated titania nanotubes were prepared by a facile distillation-precipitation polymerization method and were incorporated into sullonated poly(ether ether ketone) (SPEEK) to fabricate mixed matrix membranes (MMMs). The aminated titania nanotubes (TNT-FM) with abundant amine groups increased the CO2-facilitated transport sites in MMMs. Moreover, the CO2-facilitated transport pathways (CO2-FTP) were constructed from aminated titania nanotubes in polymer matrix, and acted as the fast CO2 transport channels to transfer CO2 molecules continuously and smoothly. Water uptake and water state in MMMs also played an important role in the gas separation performance. The relationship between the water content and CO2 separation performance was investigated. Nanotubes as fillers showed water retention properties during water evaporation from the MMNs at low humidity. The highest ideal selectivities of the SPEEK/TNT-IM MMMs for CO2/CH4 and CO2/H-2 were 56.8 and 62.0, respectively, with a CO2 permeability of 2090 Barrer. (C) 2015 Elsevier B.V. All rights reserved.
类目[WOS]Engineering, Chemical ; Polymer Science
收录类别SCI ; EI
WOS记录号WOS:000354814300002
引用统计
被引频次:15[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.ihep.ac.cn/handle/311005/228495
专题中国科学院高能物理研究所_多学科研究中心_期刊论文
中国科学院高能物理研究所_多学科研究中心
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Xin, QP,Gao, YY,Wu, XY,et al. Incorporating one-dimensional aminated titania nanotubes into sulfonated poly(ether ether ketone) membrane to construct CO2-facilitated transport pathways for enhanced CO2 separation[J]. JOURNAL OF MEMBRANE SCIENCE,2015,488:13-29.
APA Xin, QP.,Gao, YY.,Wu, XY.,Li, CD.,Liu, TY.,...&曹兴忠.(2015).Incorporating one-dimensional aminated titania nanotubes into sulfonated poly(ether ether ketone) membrane to construct CO2-facilitated transport pathways for enhanced CO2 separation.JOURNAL OF MEMBRANE SCIENCE,488,13-29.
MLA Xin, QP,et al."Incorporating one-dimensional aminated titania nanotubes into sulfonated poly(ether ether ketone) membrane to construct CO2-facilitated transport pathways for enhanced CO2 separation".JOURNAL OF MEMBRANE SCIENCE 488(2015):13-29.
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