Results 91 to 100 of about 12,710 (277)

Optimasi Temperatur Hidrodesulfurisasi Tiofen Terkatalisis Ni-mo/zeolit Alam [PDF]

, 2012
Telah dilakukan kajian mengenai pengaruh temperatur hidrodesulfurisasi terhadap produk hidrodesulfurisasi tiofen. Penelitian dilakukan untuk mengetahui temperatur optimum hidrodesulfurisasi tiofen dengan katalis Ni-Mo/zeolite alam.
Harjito, H. (Harjito)
core  

Two‐Dimensional Materials‐Based Heterogeneous Thermo‐Catalysis: Results, Challenges, and Outlook

Carbon and Hydrogen, Volume 27, Issue 3, Page 286-319, September 2025.
We have summarized the advances of 2D material‐based heterogeneous thermo‐catalysis for various reactions. A perspective on present challenges and future recommendations in the fast‐evolving field based on recent state‐of‐the‐art developments is provided.
Muhammad Umer Siddiqui, Yilin Wang, John Texter, Yongqiang Yao, Zhengang Ke, Irfan Ali Soomro, Bin Dai, Zhenyu Sun   +7 more
wiley   +1 more source

Coal desulfurization by low temperature chlorinolysis, phase 3 [PDF]

Laboratory scale, bench scale batch reactor, and minipilot plant tests were conducted on 22 bituminous, subbituminous, and lignite coals. Chemical pretreatment and post treatment of coals relative to the chlorination were tried as a means of enhancing ...
Ernest, J., Kalvinskas, J. J., Rohatgi, N. K.   +2 more
core   +4 more sources

Fuel quality/processing study. Volume 3: Fuel upgrading studies [PDF]

The methods used to calculate the refinery selling prices for the turbine fuels of low quality are described. Detailed descriptions and economics of the upgrading schemes are included.
Bruggink, P., Jones, G. E., Jr., Sinnett, C.   +2 more
core   +1 more source

Monolayer TiS2 Nanosheets on Au(111)–Structural Characterization and Effect of Edge Stability for Shape Control

Small, Volume 21, Issue 38, September 25, 2025.
Scanning tunneling microscopy (STM) and X‐ray photoelectron spectroscopy (XPS) have been used to obtain atomic‐level insights into 2D TiS2 nanosheets and [Au]Ti1S3 nuclei synthesized on Au(111) surfaces. Density functional theory (DFT) calculations showed that the chemical potential of S is the relevant shape descriptor and allows experimental steering
Niko Kruse, Kerry Hazeldine, Martin Hedevang, Celina Groothuis, Duy Le, Talat S. Rahman, Jeppe V. Lauritsen, Lars Mohrhusen   +7 more
wiley   +1 more source

Role of ZrO₂ and Porosity Induced by Activated Carbon and Starch Templates in NiMo/Al₂O₃-ZrO₂ Catalysts for Naphthalene Hydrogenation and 4,6-Dimethyldibenzothiophene Hydrodesulfurization

Inorganics
The influence of zirconia incorporation and template type on the physicochemical properties of NiMo/Al2O3-ZrO2 catalysts was investigated for the hydrodesulfurization (HDS) of 4,6-dimethyldibenzothiophene (4,6-DMDBT) and the hydrogenation (HYD) of ...
Esneyder Puello Polo, Elíseo Díaz Varela, Carlos A. T. Toloza   +2 more
doaj   +1 more source

Structure control of silica-supported mono and bimetallic Au–Pt catalysts via mercapto capping synthesis [PDF]

, 2013
Cataloged from PDF version of article.SiO2-supported monometallic and bimetallic platinum-gold catalysts are prepared by deposition of metal nanoparticles stabilized by mercaptopropyltriethoxysilane (MPTES) after different aging time of the solution ...
Kantcheva, M., La, V., Milanova, M., Venezia, A. M.   +3 more
core   +1 more source

Hydrodesulfurization of Heavy Oil

Journal of the Fuel Society of Japan, 1966
From the viewpoint of pollution control, desulfurization of heavy oil has become important problem to be solved urgently. In this country studies are being little carried out in this field, however, in foreign countries its industrialization is being taken into consideration.This paper, describes catalytic hydrodesulfurization of atmospheric/reduced ...
openaire   +2 more sources

Mesoporous CoMo bulk catalysts derived from pomelo mesocarp for efficient thiophene hydrodesulfurization [PDF]

Biofuel Research Journal
The bio-templating approach offers a promising route for preparing highly efficient bulk hydrodesulfurization (HDS) catalysts, due to its simplicity, sustainability, and cost-effectiveness.
Wenjing Song, Fanfang Meng, Mengyu Hu, Longzhou Ren, Fuhui Yang, Qinqin Zhang, Liancheng Bing, Fang Wang, Guangjian Wang, Dezhi Han   +9 more
doaj   +1 more source

Hierarchical Structure of NiMo Hydrodesulfurization Catalysts Determined by Ptychographic X‐Ray Computed Tomography [PDF]

, 2020
Johannes Ihli, Leonid Bloch, Frank Krumeich, Klaus Wakonig, Mirko Holler, Manuel Guizar‐Sicairos, Thomas Weber, Júlio César da Silva, Jeroen A. van Bokhoven   +8 more
openalex   +1 more source