CAS OpenIR
Fabrication of ultramicroporous triphenylamine-based polyaminal networks for low-pressure carbon dioxide capture
Rong, Meng1,2; Yang, Liangrong1; Wang, Li1; Yu, Jiemiao1; Qu, Hongnan1; Liu, Huizhou1,2
2019-07-15
Source PublicationJOURNAL OF COLLOID AND INTERFACE SCIENCE
ISSN0021-9797
Volume548Pages:265-274
AbstractThree triphenylamine-based polyaminal networks (TMPs) with monodispersed ultramicropore (about 0.54 nm) and abundant doped-nitrogen (up to 42.88 wt%) are successfully prepared through the direct polycondensation of triphenylamine-based aldehydes with melamine. The synergistic effects of uniform ultramicropore and rich CO2-philic polar sites endow TMPs with exceptional CO2 sorption capacity and selectivity over N-2 and CH4. For example, the CO2 uptakes of TMPs can reach 15.7 wt% (273 K) and 11.2 wt% (298 K) at 1 bar. Especially, at a low pressure of 0.15 bar, TMP-3 simultaneously exhibits excellent CO2 sorption capacity of 4.16 wt% (similar to 1 mmol g(-1), 298 K), high adsorption selectivities of CO2/N-2 (61.9, 298 K) and CO2/CH4 (7.8, 298 K) and good cycle reusability, which are superior to most of the microporous polymers. In addition, the porous properties of TMPs could be effectively tuned by varying the amount of substitution formyl. This facile preparation method and excellent CO2 adsorption properties enable TMPs to possess promising application potential in CO2 capture and separation from low concentration gas mixtures. (C) 2019 Elsevier Inc. All rights reserved.
KeywordTriphenylamine Melamine Polyaminal Carbon dioxide capture Selectivity
DOI10.1016/j.jcis.2019.04.036
Language英语
WOS KeywordCO2 CAPTURE ; GAS-STORAGE ; MICROPOROUS POLYAMINALS ; ADSORPTION PROPERTIES ; TRIAZINE FRAMEWORKS ; EFFICIENT MODIFIER ; IMPRINTED POLYMER ; FACILE SYNTHESIS ; FLUE-GAS ; PERFORMANCE
Funding ProjectNational Technology Research and Development Program of China[2015CB251402] ; National Key Natural Science Foundation of China[U1507203] ; National Natural Science Foundation of China[21676273] ; Youth Innovation Promotion Association, CAS[2016043]
WOS Research AreaChemistry
WOS SubjectChemistry, Physical
Funding OrganizationNational Technology Research and Development Program of China ; National Key Natural Science Foundation of China ; National Natural Science Foundation of China ; Youth Innovation Promotion Association, CAS
WOS IDWOS:000468258200027
PublisherACADEMIC PRESS INC ELSEVIER SCIENCE
Citation statistics
Cited Times:1[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.ipe.ac.cn/handle/122111/28138
Collection中国科学院过程工程研究所
Corresponding AuthorYang, Liangrong
Affiliation1.Chinese Acad Sci, Inst Proc Engn, CAS Key Lab Green Proc & Engn, Beijing 100190, Peoples R China
2.Univ Chinese Acad Sci, Sch Chem Engn, Beijing 100049, Peoples R China
Recommended Citation
GB/T 7714
Rong, Meng,Yang, Liangrong,Wang, Li,et al. Fabrication of ultramicroporous triphenylamine-based polyaminal networks for low-pressure carbon dioxide capture[J]. JOURNAL OF COLLOID AND INTERFACE SCIENCE,2019,548:265-274.
APA Rong, Meng,Yang, Liangrong,Wang, Li,Yu, Jiemiao,Qu, Hongnan,&Liu, Huizhou.(2019).Fabrication of ultramicroporous triphenylamine-based polyaminal networks for low-pressure carbon dioxide capture.JOURNAL OF COLLOID AND INTERFACE SCIENCE,548,265-274.
MLA Rong, Meng,et al."Fabrication of ultramicroporous triphenylamine-based polyaminal networks for low-pressure carbon dioxide capture".JOURNAL OF COLLOID AND INTERFACE SCIENCE 548(2019):265-274.
Files in This Item:
There are no files associated with this item.
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[Rong, Meng]'s Articles
[Yang, Liangrong]'s Articles
[Wang, Li]'s Articles
Baidu academic
Similar articles in Baidu academic
[Rong, Meng]'s Articles
[Yang, Liangrong]'s Articles
[Wang, Li]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Rong, Meng]'s Articles
[Yang, Liangrong]'s Articles
[Wang, Li]'s Articles
Terms of Use
No data!
Social Bookmark/Share
All comments (0)
No comment.
 

Items in the repository are protected by copyright, with all rights reserved, unless otherwise indicated.