Results 101 to 110 of about 4,290 (226)

Molecular Characteristics of Light Cycle Oil Hydrodesulfurization over Silica-Alumina-Supported NiMo Catalysts. [PDF]

ACS Omega, 2020
Jeon MS, Al-Mutairi A, Jung HK, Hong IP, An JC, Park CI, Kim DW, Jeon Y, Marafi AM, Ma X, Park JI.   +10 more
europepmc   +1 more source

Hydrodesulphurization of dibenzothiophene using carbon supported NiMoS catalysts

, 2016
Hydrodesulphurization (HDS) is the major process used to remove S from crude oil feedstocks in order to improve fuel quality and meet environmental regulations. The goal of this study was to determine if petroleum coke (petcoke), derived from Alberta oilsands, could be converted into a useful catalyst support.
openaire   +1 more source

Performance Test of Various Indonesian Natural Zeolites as Composite Components of NiMo/Al2O3-Zeolite Catalysts for Hydrocracking Used Cooking Oil into Biohydrocarbons

Bulletin of Chemical Reaction Engineering & Catalysis
Due to increasing demand for alternative energy sources, nonedible used cooking oil is being converted into biohydrocarbons as an eco-friendly renewable option.
Amar Ariza Kurniawan, Wawan Rustyawan, Muhammad Ibadurrohman   +2 more
doaj   +1 more source

Promotion Effect of 2-Methylpiperidine on the Direct Desulfurization of Dibenzothiophene over NiMo/γ-Al2O3 [PDF]

, 2018
The hydrodesulfurization (HDS) of dibenzothiophene (DBT) was studied at 300 °C, 4.8 MPa H2 and 35 kPa H2S in the presence of 0 to 6 kPa 2-methylpyridine and 2-methylpiperidine. 2-Methylpyridine suppressed the hydrogenation pathway by a factor of 6 to 30,
Egorova, Marina, Prins, Roel
core  

Biocompatible Cu/NiMo Composite Electrocatalyst for Hydrogen Evolution Reaction in Microbial Electrosynthesis; Unveiling the Self‐Detoxification Effect of Cu

Advanced Science
H2‐driven microbial electrosynthesis (MES) is an emerging bioelectrochemical technology that enables the production of complex compounds from CO2.
Byeong Cheul Moon, Soyoung Kim, Young Yoon Jo, Jong Hyeok Park, Ja Kyong Ko, Dong Ki Lee   +5 more
doaj   +1 more source

Pirolisis Kulit Kayu Pinus (Pinus Merkussi) Menjadi Bio-Oil Menggunakan Katalis NiMo/NZA [PDF]

, 2015
Availability of fosil fuel cell that is increasingly limited has already global issue in the world, especially Indonesia. This has an impact onrising extraction costs and selling prices to the public.
', K. (Khairat), Bahri, S. '. (Syaiful), Sari, R. A. (Ranum)   +2 more
core  

Pirolisis Kayu Cemara (Casuarina Equisetifolia) Menjadi Bio-Oil dengan Menggunakan Katalis NiMo/Lempung [PDF]

, 2015
The basic of national energy problem this era is consumtion of fossil energy that increase rapidly which not equal with source of fossil energy itself.
Bahri, S. '. (Syaiful), Karimata, H. '. (Hade), Saputra, E. '. (Edy)   +2 more
core  

Degradation of glycerol to ethanol using x/Y zeolite (x=H, Ni, Mo, NiMo) catalyst by sonication method

Journal of the Turkish Chemical Society, Section A: Chemistry
The performance of the Y Zeolite (YZ) catalyst can be improved by metal impregnation. The purposes of this study were to determine the characteristics and effectenes of the H/YZ, Ni/YZ, Mo/YZ, and NiMo/YZ catalyst, and the effect of the time of ...
Muhammad Roy Asrori, Nazriati Nazriati, Aman Santoso, Siti Khoirun Nisak, Sumari Sumari   +4 more
doaj  

EVALUATING THE FUNCTIONALITIES OF NiMo/γ-Al2O3B2O3 CATALYSTS IN NAPHTHALENE HYDRODEAROMATIZATION AND DIBENZOTHIOPHENE HYDRODESFULFURIZATION

CT&F Ciencia, Tecnología & Futuro, 2010
The aim of this work is to contribute to the current understanding on the role of the support's acidic properties in the hydrogenating function of NiMo/γ-Al2O3 type catalysts during hydrodearomatization (HDA) and dibenzothiophene (DBT) type molecules ...
Víctor-G Baldovino-Medrano, Aristóbulo Centeno, Sonia-A Giraldo   +2 more
doaj  

Effect of EDTA at pH = 7 on oxidized NiMo/Zr-SBA-15 catalysts oriented to hydrodesulfurization processes

Journal of Materials Science: Materials in Engineering
This study reports the beneficial effect of EDTA insertion at neutral pH on oxidized NiMo catalysts supported on Zr-SBA-15 with a theoretical molar ratio of Zr/Si = 0.07, synthesized by the sol–gel method.
Diego Alejandro García-Ramos, Rebeca Silva-Rodrigo, Amelia Olivas-Sarabia, José Aarón Melo-Banda, Acela López-Benítez, Alfredo Guevara-Lara   +5 more
doaj   +1 more source