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| Content Provider | World Health Organization (WHO)-Global Index Medicus |
|---|---|
| Author | Mu, Qian Wang, Haiyan Li, Liangjun Wang, Chao Wang, Ying Zhao, Xuebo |
| Description | Author Affiliation: Mu Q ( Institute of Petrochemical Technology, Liaoning Shihua University, Fushun, 113001, Liaoning Province, PR China.); Wang H ( Institute of Petrochemical Technology, Liaoning Shihua University, Fushun, 113001, Liaoning Province, PR China. fswhy@126.com.); Li L ( Research Institute of Unconventional Petroleum and Renewable Energy, China University of Petroleum (East China), 266580, Qingdao, PR China. lilj@upc.edu.cn.); Wang C ( Qingdao Institute of Bioenergy and Bioprocess Technology, Chinese Academy of Sciences, 266101, Qingdao, PR China.); Wang Y ( Research Institute of Unconventional Petroleum and Renewable Energy, China University of Petroleum (East China), 266580, Qingdao, PR China.); Zhao X ( Research Institute of Unconventional Petroleum and Renewable Energy, China University of Petroleum (East China), 266580, Qingdao, PR China.) |
| Abstract | A metal–organic framework (NPC-6) with an NbO topology based on a piperazine ring-bridged diisophthalate ligand was synthesized and characterized. The incorporated piperazine group leads to an enhanced adsorption affinity for $CO_{2}$ in NPC-6, in which the $CO_{2}$ uptake is $4.83 mmol g^{−1}$ at 293 K and 1 bar, ranking among the top values of $CO_{2}$ uptake on MOF materials. At 0.15 bar and 293 K, the NPC-6 adsorbs $1.07 mmol g^{−1}$ of $CO_{2},$ which is about 55.1 % higher than that of the analogue MOF NOTT-101 under the same conditions. The enhanced $CO_{2}$ uptake combined with comparable uptakes for $CH_{4}$ and $N_{2}$ leads to much higher selectivities for $CO_{2}/CH_{4}$ and $CO_{2}/N_{2}$ gas mixtures on NPC-6 than on NOTT-101. Furthermore, an N-alkylation is used in the synthesis of the PDIA ligand, leading to a much lower cost compared with that in the synthesis of ligands in the NOTT series, as the former does not require a palladium-based catalyst and borate esters. Thus, we conclude that NPC-6 is a promising candidate for $CO_{2}$ capture applications. |
| File Format | HTM / HTML |
| ISSN | 18614728 |
| Issue Number | 9 |
| Volume Number | 10 |
| e-ISSN | 1861471X |
| Journal | Chemistry - An Asian Journal |
| Language | English |
| Publisher | Wiley-VCH |
| Publisher Date | 2015-09-01 |
| Publisher Place | Germany |
| Access Restriction | One Nation One Subscription (ONOS) |
| Subject Keyword | Research Support, Non-u.s. Gov't Phthalic Acids Piperazines Isolation & Purification Models, Molecular Oxides Chemical Synthesis Carbon Dioxide Niobium Journal Article Organometallic Compounds Chemistry Adsorption Discipline Chemistry Ligands Porosity |
| Content Type | Text |
| Resource Type | Article |
| Subject | Organic Chemistry Biochemistry |
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