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Fast Catalytic Esterification Using a Hydrophobized Zr-MOF with Acidic Ionic Liquid Linkers
Xu, Zichen1,2; Zhao, Guoying1; Hedin, Niklas1,3; Xu, Mengmeng1; Liu, Jiahui1; Ullah, Latif1,2; Zhang, Suojiang1
2020-01-23
Source PublicationCHEMISTRYSELECT
ISSN2365-6549
Volume5Issue:3Pages:1153-1156
AbstractA Zr-MOF with an acidic ionic liquid linker ([bpyH][CF3SO3]) were externally hydrophobized with polydimethylsiloxane (PDMS) via a vapor deposition method (denoted as PDMS@UiO-67-CF3SO3). The morphology of UiO-67-CF3SO3 was well maintained after PDMS coating, and PDMS had little effect on the chemical properties of UiO-67-CF3SO3, while the hydrophobicity of the surface of UiO-67-CF3SO3 was improved greatly as demonstrated by water contact angle measurement. The derived hydrophobized PDMS@UiO-67-CF3SO3 exhibited excellent catalytic performance in the esterification of acetic acid and isooctyl alcohol, it only needed 4 h to reach the reaction equilibrium, while for UiO-67-CF3SO3, it was 18 h. The decrease in reaction time was mainly attributed to the accelerated the removal of water and isooctyl acetate, resulting the increase rate in the forward reaction. In addition, in the other esterification of acids and alcohols, PDMS@UiO-67-CF3SO3 also showed good catalytic performance.
KeywordMetal-organic framework Acidic ionic liquid Heterogeneous catalysis Hydrophobic modification Esterification
DOI10.1002/slct.201904212
Language英语
WOS KeywordFATTY-ACIDS ; EFFICIENT ; ZEOLITE ; FRAMEWORK
Funding ProjectNational Natural Science Foundation of China[21676278] ; National Natural Science Foundation of China[21878303] ; National Key Research and Development Program of China[2016YFB0601303] ; Chinese Academy of Sciences (CAS)[2018VSA0002]
WOS Research AreaChemistry
WOS SubjectChemistry, Multidisciplinary
Funding OrganizationNational Natural Science Foundation of China ; National Key Research and Development Program of China ; Chinese Academy of Sciences (CAS)
WOS IDWOS:000508983400033
PublisherWILEY-V C H VERLAG GMBH
Citation statistics
Document Type期刊论文
Identifierhttp://ir.ipe.ac.cn/handle/122111/38830
Collection中国科学院过程工程研究所
Corresponding AuthorZhao, Guoying
Affiliation1.Chinese Acad Sci, Inst Proc Engn, Beijing Key Lab Ion Liquids Clean Proc, CAS Key Lab Green Proc & Engn,State Key Lab Multi, Beijing 100190, Peoples R China
2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
3.Stockholm Univ, Dept Mat & Environm Chem, SE-10691 Stockholm, Sweden
Recommended Citation
GB/T 7714
Xu, Zichen,Zhao, Guoying,Hedin, Niklas,et al. Fast Catalytic Esterification Using a Hydrophobized Zr-MOF with Acidic Ionic Liquid Linkers[J]. CHEMISTRYSELECT,2020,5(3):1153-1156.
APA Xu, Zichen.,Zhao, Guoying.,Hedin, Niklas.,Xu, Mengmeng.,Liu, Jiahui.,...&Zhang, Suojiang.(2020).Fast Catalytic Esterification Using a Hydrophobized Zr-MOF with Acidic Ionic Liquid Linkers.CHEMISTRYSELECT,5(3),1153-1156.
MLA Xu, Zichen,et al."Fast Catalytic Esterification Using a Hydrophobized Zr-MOF with Acidic Ionic Liquid Linkers".CHEMISTRYSELECT 5.3(2020):1153-1156.
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