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Home / Energy Sources, Part A: Recovery, Utilization, and Environmental Effects, Volume 37, Number 1

Ni- and Pd/C-catalyzed Hydrodenitrogenation of Isoquinoline

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Authors: Fan; Liu; Zong; Zhao; Cao; Li; Zhao; Wei

Source: Energy Sources, Part A: Recovery, Utilization, and Environmental Effects, Volume 37, Number 1, 2 January 2015, pp. 55-60(6)

Publisher: Taylor and Francis Ltd

DOI: https://doi.org/10.1080/15567036.2011.633971

Hydrodenitrogenation (HDN) of isoquinoline (IQ) over Ni and Pd/C were investigated at 200 and 300°C under pressurized hydrogen. The results show that Ni is less active at 200°C but more active at 300°C than Pd/C for HDN of IQ. Raising reaction temperature from 200 to 300°C significantly increased nitrogen removal selectivity. π-Electrondensity of pyridine ring and cleavage of C–N bond were investigated and found to play important roles in HDN of IQ.

Keywords: Ni; Pd/C; hydrodenitrogenation; hydrogenation; isoquinoline

Document Type: Research Article

Affiliations: Key Laboratory of Coal Processing and Efficient Utilization, Ministry of Education and Low-Carbon Energy Institute, China University of Mining & Technology, Xuzhou, Jiangsu, China

Publication date: 02 January 2015

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