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NiO-PTA supported on ZIF-8 as a highly effective catalyst for hydrocracking of Jatropha oil.

ABSTRACT: Nickel oxide (NiO) and phosphotungstic acid (PTA) supported on a ZIF-8 (NiO-PTA/ZIF-8) catalyst was first synthesized and it showed high activity and good selectivity for the hydrocracking of Jatropha oil. The catalyst was characterized by SEM, SEM-EDS, TEM, N2 adsorption, FT-IR, XRD and XPS. Compared with the NiO-PTA/Al2O3 catalyst, the selectivity of C15-C18 hydrocarbon increased over 36%, and catalytic efficiency increased 10 times over the NiO-PTA/ZIF-8 catalyst. The prepared NiO-PTA/ZIF-8 catalyst was stable for a reaction time of 104 h and the kinetic behavior was also analyzed. This catalyst was found to bypass the presulfurization process, showing promise as an alternative to sulfided catalysts for green diesel production.

SUBMITTER: Liu J

PROVIDER: S-EPMC4810320 | biostudies-literature | 2016 Mar

REPOSITORIES: biostudies-literature

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NiO-PTA supported on ZIF-8 as a highly effective catalyst for hydrocracking of Jatropha oil.

Liu Jing J He Jing J Wang Luying L Li Rong R Chen Pan P Rao Xin X Deng Lihong L Rong Long L Lei Jiandu J

Scientific reports 20160329

Nickel oxide (NiO) and phosphotungstic acid (PTA) supported on a ZIF-8 (NiO-PTA/ZIF-8) catalyst was first synthesized and it showed high activity and good selectivity for the hydrocracking of Jatropha oil. The catalyst was characterized by SEM, SEM-EDS, TEM, N2 adsorption, FT-IR, XRD and XPS. Compared with the NiO-PTA/Al2O3 catalyst, the selectivity of C15-C18 hydrocarbon increased over 36%, and catalytic efficiency increased 10 times over the NiO-PTA/ZIF-8 catalyst. The prepared NiO-PTA/ZIF-8 c ...[more]

PMID: 27020579

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