The Variation of Catalyst and Carrier Gas on Anisole Deoxygenation Reaction

International Conference on Advanced Materials for Better Future 2017

Ariyani, D.^1 ; Nugrahaningtyas, Khoirina Dwi^1 ; Heraldy, E.^1

Solid State and Catalysis, Department of Chemistry, Faculty of Mathematics and Natural Sciences, Sebelas Maret University, Jl. Ir. Sutami No. 36 A, Kentingan Surakarta

57126, Indonesia^1

关键词: Carrier gas;    Deoxygenation reactions;    Deoxygenations;    Flow systems;    Gas chromatography-mass spectroscopies;    Intermediate product;    Oxidation reduction;    Product yields;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/333/1/012058/pdf
DOI  :  10.1088/1757-899X/333/1/012058

来源: IOP

【 摘 要 】

This research aims to determine the best catalyst and carrier gas in anisole deoxygenation reaction. The reaction was carried out over a flow system with a variation of catalyst CoMo A (CoMo/USY reduction), CoMo B (CoMo/USY oxidation-reduction), and CoMo C (CoMo/ZAA oxidation-reduction). In addition, variation of carrier gas nitrogen and hydrogen was investigated. The result was analyzed using Gas Chromatography-Mass Spectroscopy (GC-MS). The deoxygenation anisole result showed that CoMo A catalyst with hydrogen as the carrier gas has the highest total product yield (50.72 %), intermediate product yield (38.49 % in phenol and 6.99 % in benzaldehyde), and deoxygenation yield (5.24 %). The CoMo C catalyst exhibited the most selective deoxygenation product. The nitrogen carrier gas with the CoMo C catalyst has the best selectivity of benzene product (93.92 %).