Bulletin of the Korean chemical society | |
Synthesis of Mesoporous TS-1 for Catalytic Oxidative Desulfurization | |
Chul Woo Park1  Wha Seung Ahn1  Tae Kyung Kim1  | |
关键词: Mesoporous TS-1; CMK-3; Carbon black; Oxidative desulfurization; | |
DOI : | |
学科分类:化学(综合) | |
来源: Korean Chemical Society | |
【 摘 要 】
Mesoporous TS-1 catalysts were prepared via a nanocasting route using two different carbon template sources of CMK-3 and commercial carbon black. Products were characterized by XRD, UV-Vis spectroscopy, SEM, TEM, and N2 adsorption- desorption measurement. The catalytic performances of the samples for allylchloride epoxidation and oxidative desulfurization of the representative refractory sulfur compounds, dibenzothiophene and 4,6-dimethyldibenzothiophene, were compared against those of conventional TS-1. Whilst the allychloride epoxidation activity for the mesoporus TS-1 samples were similar, mesoporous TS-1 exhibited significantly higher catalytic activities than conventional TS-1 in oxidative desulfurization.
【 授权许可】
Unknown
【 预 览 】
Files | Size | Format | View |
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RO201912010241714ZK.pdf | 12762KB | download |