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The Novel Preparation of Hydrotreating Catalysts Using Machanochemical Activation of Aluminum Nitrate and NiMo Complexes.
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SYSNO ASEP 0496311 Document Type C - Proceedings Paper (int. conf.) R&D Document Type The record was not marked in the RIV Title The Novel Preparation of Hydrotreating Catalysts Using Machanochemical Activation of Aluminum Nitrate and NiMo Complexes. Author(s) Kaluža, Luděk (UCHP-M) RID, ORCID, SAI
Jirátová, Květa (UCHP-M) RID, ORCID, SAI
Tyuliev, G. (BG)
Gulková, Daniela (UCHP-M) RID, ORCID, SAI
Balabánová, Jana (UCHP-M) RID, ORCID, SAI
Palcheva, R. (BG)
Koštejn, Martin (UCHP-M) RID, SAI, ORCID
Spojakina, A. (BG)Article number Po10 Source Title Book of Abstracts. - Prague : J. Heyrovský Institute of Physical Chemistry of the ASCR, v. v. i., 2018 / Žilková N. ; Horáček M. - ISBN 978-80-87351-53-6 Number of pages 1 s. Publication form Print - P Action Symposium on Catalysis /50./ Event date 05.11.2018 - 06.11.2018 VEvent location Prague Country CZ - Czech Republic Event type EUR Language eng - English Country CZ - Czech Republic Keywords hydrodesulfurization ; NiMo catalyst ; Al2O3 support Subject RIV CF - Physical ; Theoretical Chemistry OECD category Physical chemistry R&D Projects GA17-22490S GA ČR - Czech Science Foundation (CSF) Institutional support UCHP-M - RVO:67985858 Annotation The novel Al2O3 synthesis by mechanochemical activation of aluminum nitrate hydrate was applied to prepare hydrodesulfurization (HDS) NiMo catalysts. Impregnation techniques using the complex made by dissolution of nitrilotriacetic acid (NTA), ammonium heptamolybdate and nickel nitrate and the Anderson-type heteropolyoxymolybdate ((NH4)4Ni(OH)6Mo6O18) complex were compared with conventional impregnation using subsequent deposition of ammonium heptamolybdate (first) and nickel nitrate (second) with calcination in between. Properties of the support and HDS catalysts were studied by N2 physisorption, Raman spectroscopy, H2 temperature-programmed reduction (H2-TPR), O2 chemisorption and X-ray photoelectron spectroscopy (XPS). Workplace Institute of Chemical Process Fundamentals Contact Eva Jirsová, jirsova@icpf.cas.cz, Tel.: 220 390 227 Year of Publishing 2019
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