Novel preparation method of highly active Co/SiO2 catalyst for Fischer-Tropsch synthesis with chelating agents |
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| Authors: | Takehisa Mochizuki Takeshi Hara Naoto Koizumi Muneyoshi Yamada |
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| Affiliation: | (1) Department of Applied Chemistry, Graduate School of Engineering, Tohoku University, Aoba 6-6-07, Aramaki, Aoba-ku, Sendai 980-8579, Japan |
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| Abstract: | Co/SiO2 catalysts were prepared by the incipient wetness method using the aqueous Co nitrate solution modified with various organic acids and/or chelating agents followed by drying and calcination. After H2 reduction at 773 K, the catalyst prepared with nitrilotriacetic acid (NTA) showed Fischer-Tropsch synthesis (FTS) activity ca. 3 times higher than the catalyst without additives under mild reaction conditions (503 K, 1.1 MPa). |
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| Keywords: | Co/SiO2 catalyst Fischer-Tropsch synthesis chelating agents nitrilotriacetic acid (NTA) |
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