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Wobbling and Hopping: Studying Dynamics of CO2 Adsorbed in Metal-Organic Frameworks via O-17 Solid-State NMR
Alternative TitleWobbling and hopping: Studying dynamics of CO2 adsorbed in metal-organic frameworks via 17O solid-state NMR
Wang, Wei David1,2; Lucier, Bryan E. G.1; Terskikh, Victor V.3; Wang, Wei1,2; Huang, Yining1
2014-10-01
Source PublicationJournal of Physical Chemistry Letters   Impact Factor & Quartile Of Published Year  The Latest Impact Factor & Quartile
ISSN1948-7185
Volume5Issue:19Pages:3360-3365
AbstractKnowledge of adsorbed gas dynamics within microporous solids is crucial for the design of more efficient gas capture materials. We demonstrate that O-17 solid-state NMR (SSNMR) experiments allow one to obtain accurate information on CO2 dynamics within metal-organic frameworks (MOFs), using CPO-27-M (M = Mg, Zn) as examples. Variable-temperature (VT) O-17 SSNMR spectra acquired from 150 to 403 K yield key parameters defining the CO2 motions. VT O-17 SSNMR spectra of CPO-27-Zn indicate relatively weaker metal oxygen binding and increased CO2 dynamics. O-17 SSNMR is a sensitive probe of CO2 dynamics due to the presence of both the quadrupolar and chemical shielding interactions, and holds potential for the investigation of motions within a variety of microporous materials.
KeywordChemical shielding Metal organic framework Metalorganic frameworks (MOFs) Microporous solids Oxygen binding Sensitive probe Solid state NMR Variable temperature
Subject AreaChemistry ; Science & Technology - Other Topics ; Materials Science ; Physics
PublisherAMER CHEMICAL SOC
DOI10.1021/jz501729d
Publication PlaceWASHINGTON
Indexed BySCIE ; EI
Language英语
First Inst
Funding Project高等学校学科创新引智计划(111计划) ; 加拿大自然科学和工程研究理事会项目
Project NumberNatural Sciences and Engineering Research Council of Canada (NSERC) ; China Equipment and Education Resources System [CERS-1-59] ; 111 Project [111-2-17]
WOS IDWOS:000343067800023
Funding OrganizationMOE ; SAFEA ; NSERC
SubtypeArticle
EI ID20144200109951
Department[Wang, Wei David;
Lucier, Bryan E. G.;
Huang, Yining] Univ Western Ontario, Dept Chem, London, ON N6A 5B7, Canada;
[Wang, Wei David;
Wang, Wei] Lanzhou Univ, State Key Lab Appl Organ Chem, Lanzhou 730000, Gansu, Peoples R China;
[Terskikh, Victor V.] Univ Ottawa, Dept Chem, Ottawa, ON K1N 6N5, Canada
Citation statistics
Document Type期刊论文
Identifierhttps://ir.lzu.edu.cn/handle/262010/103275
Collection化学化工学院
兰州大学
Corresponding AuthorWang, Wei
Affiliation
1.Univ Western Ontario, Dept Chem, London, ON N6A 5B7, Canada
2.Lanzhou Univ, State Key Lab Appl Organ Chem, Lanzhou 730000, Gansu, Peoples R China
3.Univ Ottawa, Dept Chem, Ottawa, ON K1N 6N5, Canada
First Author AffilicationCollege of Chemistry and Chemical Engineering
Corresponding Author AffilicationCollege of Chemistry and Chemical Engineering
Recommended Citation
GB/T 7714
Wang, Wei David,Lucier, Bryan E. G.,Terskikh, Victor V.,et al. Wobbling and Hopping: Studying Dynamics of CO2 Adsorbed in Metal-Organic Frameworks via O-17 Solid-State NMR[J]. Journal of Physical Chemistry Letters,2014,5(19):3360-3365.
APA Wang, Wei David,Lucier, Bryan E. G.,Terskikh, Victor V.,Wang, Wei,&Huang, Yining.(2014).Wobbling and Hopping: Studying Dynamics of CO2 Adsorbed in Metal-Organic Frameworks via O-17 Solid-State NMR.Journal of Physical Chemistry Letters,5(19),3360-3365.
MLA Wang, Wei David,et al."Wobbling and Hopping: Studying Dynamics of CO2 Adsorbed in Metal-Organic Frameworks via O-17 Solid-State NMR".Journal of Physical Chemistry Letters 5.19(2014):3360-3365.
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