PMID- 37984170
OWN - NLM
STAT- PubMed-not-MEDLINE
LR  - 20231207
IS  - 1095-7103 (Electronic)
IS  - 0021-9797 (Linking)
VI  - 656
DP  - 2024 Feb 15
TI  - Diamide-linked imidazolyl Poly(dicationic ionic liquid)s for the conversion of 
      CO(2) to cyclic carbonates under ambient pressure.
PG  - 47-57
LID - S0021-9797(23)02201-4 [pii]
LID - 10.1016/j.jcis.2023.11.084 [doi]
AB  - The ionic active centers and hydrogen-bond donors (HBDs) in heterogeneous 
      catalytic materials are highly beneficial for enhancing the interaction between 
      solid-liquid-gas three-phase interfaces and promoting effective fixation of 
      carbon dioxide (CO(2)). Diamide-linked imidazolyl poly(dicationic ionic liquid)s 
      catalysts PIMDILs (PMAIL-x and PBAIL-2) were synthesized through the 
      copolymerization of diamide-linked imidazolyl dicationic ionic liquids (IMDILs) 
      with divinylbenzene (DVB), which successfully enable the simultaneous 
      construction of high-density and uniformly distributed ionic active centers 
      (2.014-4.883 mmol g(-1)) and hydrogen-bond donors (HBDs). The as-synthesized 
      PIMDILs present excellent catalytic activity in promoting the cycloaddition of 
      CO(2) with epoxides. PMAIL-2 could convert epichlorohydrin (ECH) with a 
      quantitative conversion of 99.8 % (selectivity > 99 %) under ambient pressure. 
      Furthermore, only a decrease in activity of 5 % was observed even after six 
      cycles of recycling. The excellent conversions (>97.3 %) were achieved for 
      various terminal substituted epoxides. The experimental and characterization 
      results reveal that the high-density ionic active centers and amide HBDs can 
      effectively activate the reaction substrates, their synergistic effect plays a 
      crucial role at the catalyst interface. This work is expected to provide some 
      useful insights for the rational construction of heterogeneous catalysts for 
      CO(2) conversion.
CI  - Copyright (c) 2023 Elsevier Inc. All rights reserved.
FAU - Zou, Yizhen
AU  - Zou Y
AD  - Faculty of Materials Science and Chemistry, China University of Geosciences 
      (Wuhan). 68 Jincheng Street, East Lake High-tech Development Zone, Wuhan 430078, 
      China.
FAU - Amuti, Qimanguli
AU  - Amuti Q
AD  - Faculty of Materials Science and Chemistry, China University of Geosciences 
      (Wuhan). 68 Jincheng Street, East Lake High-tech Development Zone, Wuhan 430078, 
      China.
FAU - Zou, Zhongwei
AU  - Zou Z
AD  - Faculty of Materials Science and Chemistry, China University of Geosciences 
      (Wuhan). 68 Jincheng Street, East Lake High-tech Development Zone, Wuhan 430078, 
      China.
FAU - Xu, Yuping
AU  - Xu Y
AD  - Faculty of Materials Science and Chemistry, China University of Geosciences 
      (Wuhan). 68 Jincheng Street, East Lake High-tech Development Zone, Wuhan 430078, 
      China.
FAU - Yan, Chong
AU  - Yan C
AD  - Faculty of Materials Science and Chemistry, China University of Geosciences 
      (Wuhan). 68 Jincheng Street, East Lake High-tech Development Zone, Wuhan 430078, 
      China.
FAU - Cheng, Guoe
AU  - Cheng G
AD  - Faculty of Materials Science and Chemistry, China University of Geosciences 
      (Wuhan). 68 Jincheng Street, East Lake High-tech Development Zone, Wuhan 430078, 
      China.
FAU - Ke, Hanzhong
AU  - Ke H
AD  - Faculty of Materials Science and Chemistry, China University of Geosciences 
      (Wuhan). 68 Jincheng Street, East Lake High-tech Development Zone, Wuhan 430078, 
      China. Electronic address: kehanz@163.com.
LA  - eng
PT  - Journal Article
DEP - 20231114
PL  - United States
TA  - J Colloid Interface Sci
JT  - Journal of colloid and interface science
JID - 0043125
SB  - IM
OTO - NOTNLM
OT  - High-density ionic active centers
OT  - Imidazolyl poly(dicationic ionic liquid)s
OT  - Synergistic effect
OT  - cycloaddition of CO(2)
COIS- Declaration of Competing Interest The authors declare that they have no known 
      competing financial interests or personal relationships that could have appeared 
      to influence the work reported in this paper.
EDAT- 2023/11/21 01:07
MHDA- 2023/11/21 01:08
CRDT- 2023/11/20 18:10
PHST- 2023/08/30 00:00 [received]
PHST- 2023/11/07 00:00 [revised]
PHST- 2023/11/13 00:00 [accepted]
PHST- 2023/11/21 01:08 [medline]
PHST- 2023/11/21 01:07 [pubmed]
PHST- 2023/11/20 18:10 [entrez]
AID - S0021-9797(23)02201-4 [pii]
AID - 10.1016/j.jcis.2023.11.084 [doi]
PST - ppublish
SO  - J Colloid Interface Sci. 2024 Feb 15;656:47-57. doi: 10.1016/j.jcis.2023.11.084. 
      Epub 2023 Nov 14.