2009
DOI: 10.1016/j.jiec.2009.09.006
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Catalytic enhancement of platinum supported on zeolite beta for toluene hydrogenation by addition of palladium

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Cited by 36 publications
(16 citation statements)
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“…Thus, we considered that the activated process did not damage the novel structure of the CNTs. However, the crystalline size of the ACNTs is smaller than that of CNTs as calculated using the Debye-Scherrer equation [27], which gives the ACNTs a higher specific surface area. For CuO/CNTs and CuO/ACNTs composites (Fig.…”
Section: Characterization Of Materialsmentioning
confidence: 97%
“…Thus, we considered that the activated process did not damage the novel structure of the CNTs. However, the crystalline size of the ACNTs is smaller than that of CNTs as calculated using the Debye-Scherrer equation [27], which gives the ACNTs a higher specific surface area. For CuO/CNTs and CuO/ACNTs composites (Fig.…”
Section: Characterization Of Materialsmentioning
confidence: 97%
“…The silicon to aluminum ratio in zeolite beta has been varied greatly, and lower Si/Al ratios have been found to favor a faster crystallization rate [1]. Pt and Pd loaded zeolites have been used for the selective hydrogenation of toluene with complete conversion and 100% selectivity under optimal conditions [2]. Modhera and coworkers studied hydroisomerization of 1-hexene over platinum loaded nanocrystalline zeolite-beta [3].…”
Section: Introductionmentioning
confidence: 99%
“…Supported noble metals hydrogenation catalysts are highly expensive with high vulnerability to sulfur poisoning; this led to a declined interest in their use in a conventional hydrogenation process. Transition metals of group VI (Mo, W) are also reported to be effective hydrogenation catalyst [3][4][5]. They are less expensive and exhibit high resistance to sulfur poisoning.…”
Section: Introductionmentioning
confidence: 99%