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    Application of Ni-W Sulfide Catalysts Prepared In Situ from Embryonic and Highly Crystalline ZSM-5 Zeolites in Hydrocracking Reaction of 1-Methylnaphthalene

    New search for: Ostroumova, V. A.
    New search for: Severina, V. A.
    New search for: Maksimov, A. L.

    The paper reports the synthesis of embryonic and highly crystalline ZSM-5 zeolites with SiO2/Al2O3 ratios of 50 to 400, as well as the examination and comparative evaluation of their physicochemical properties by XRD, low-temperature nitrogen adsorption/desorption, ammonia TPD, and TEM methods. The Ni-W sulfide catalysts prepared in situ from the embryonic and highly crystalline ZSM-5 were investigated in a hydrocracking reaction of 1-methylnaphthalene (50 atm H2, 380°C, 5 h). The catalytic systems based on embryonic ZSM-5 were found to promote, to a larger extent, the hydrogenation and migration of the methyl group on the naphthalene ring.

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    Application of Ni-W Sulfide Catalysts Prepared In Situ from Embryonic and Highly Crystalline ZSM-5 Zeolites in Hydrocracking Reaction of 1-Methylnaphthalene

    New search for: Ostroumova, V. A.
    New search for: Severina, V. A.
    New search for: Maksimov, A. L.

    The paper reports the synthesis of embryonic and highly crystalline ZSM-5 zeolites with SiO2/Al2O3 ratios of 50 to 400, as well as the examination and comparative evaluation of their physicochemical properties by XRD, low-temperature nitrogen adsorption/desorption, ammonia TPD, and TEM methods. The Ni-W sulfide catalysts prepared in situ from the embryonic and highly crystalline ZSM-5 were investigated in a hydrocracking reaction of 1-methylnaphthalene (50 atm H2, 380°C, 5 h). The catalytic systems based on embryonic ZSM-5 were found to promote, to a larger extent, the hydrogenation and migration of the methyl group on the naphthalene ring.

    Access

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    Application of Ni-W Sulfide Catalysts Prepared In Situ from Embryonic and Highly Crystalline ZSM-5 Zeolites in Hydrocracking Reaction of 1-Methylnaphthalene

    New search for: Ostroumova, V. A.
    New search for: Severina, V. A.
    New search for: Maksimov, A. L.

    The paper reports the synthesis of embryonic and highly crystalline ZSM-5 zeolites with SiO2/Al2O3 ratios of 50 to 400, as well as the examination and comparative evaluation of their physicochemical properties by XRD, low-temperature nitrogen adsorption/desorption, ammonia TPD, and TEM methods. The Ni-W sulfide catalysts prepared in situ from the embryonic and highly crystalline ZSM-5 were investigated in a hydrocracking reaction of 1-methylnaphthalene (50 atm H2, 380°C, 5 h). The catalytic systems based on embryonic ZSM-5 were found to promote, to a larger extent, the hydrogenation and migration of the methyl group on the naphthalene ring.

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    Title:

    Application of Ni-W Sulfide Catalysts Prepared In Situ from Embryonic and Highly Crystalline ZSM-5 Zeolites in Hydrocracking Reaction of 1-Methylnaphthalene

    Additional title:

    Pet. Chem.

    Contributors:

    Ostroumova, V. A. (author) / Severina, V. A. (author) / Maksimov, A. L. (author)

    Published in:

    Petroleum Chemistry ; 61 ; 341-349

    Publication date:

    2021-03-01

    Size:

    9 pages

    ISSN:

    1555-6239 , 0965-5441

    DOI:

    https://doi.org/10.1134/S0965544121030191

    Type of media:

    Article (Journal)

    Type of material:

    Electronic Resource

    Language:

    English

    Keywords:

    ZSM-5 zeolite , embryonic ZSM-5 , physicochemical properties , Ni-W sulfide catalysts , hydrocracking , 1-methylnaphthalene Chemistry , Industrial Chemistry/Chemical Engineering , Chemistry and Materials Science

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