E3S Web Conf.
Volume 287, 2021International Conference on Process Engineering and Advanced Materials 2020 (ICPEAM2020)
|Number of page(s)||5|
|Section||Green and Advanced Materials Engineering|
|Published online||06 July 2021|
Preparation of Co-porphyrin catalyst encapsulated in cyclodextrin-based metal-organic framework for coupling reaction
1 Department of Nanoscience, Sojo University, 4-22-1 Ikeda, Nishi-ku, Kumamoto 860-0082, Japan
2 Department of Creative Engineering, National Institute of Technology, Ariake College 150 Higashihagio-Machi, Omuta, Fukuoka 836-8585, Japan
3 Department of Renewable Energy, Institute of Regional Innovation, Hirosaki University, 2-1-3 Matsubara, Aomori 030-0813, Japan
* Corresponding author: email@example.com
Immobilization of organometallic catalyst were attempted by using cyclodextrin-based metal-organic framework (CD-MOF) with the characteristic nanoporous structure. Water-soluble Co(II)TCPP was prepared as an organometallic catalyst and introduced into hydrophilic nanopores in CD-MOF by co-crystallization method. In order to evaluate the catalytic properties of the obtained Co(II)TCPP/CDMOF, the oxidative coupling reaction of creosol was performed. At a catalyst concentration of 0.2 mol%, the catalytic activity of the heterogeneous Co(II)TCPP/CDMOF catalyst was almost the same as that of the homogeneous Co(II)TCPP catalyst. The conversion for Co(II)TCPP/CD-MOF catalyst reached 92% after 2-hour reaction.
© The Authors, published by EDP Sciences, 2021
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