Ceramic nanoparticles: fabrication methods and applications in drug delivery

SC Thomas, P Kumar Mishra… - Current …, 2015 - ingentaconnect.com
Ceramic nanoparticles are primarily made up of oxides, carbides, phosphates and
carbonates of metals and metalloids such as calcium, titanium, silicon, etc. They have a wide …

Mixed oxide supported hydrodesulfurization catalysts—a review

GM Dhar, BN Srinivas, MS Rana, M Kumar, SK Maity - Catalysis Today, 2003 - Elsevier
Support effects form important aspect of hydrodesulfurization (HDS) studies and mixed oxide
supports received maximum attention in the last two decades. This review will focus …

Ultrathin MoS2 Nanoplates with Rich Active Sites as Highly Efficient Catalyst for Hydrogen Evolution

Y Yan, BY Xia, X Ge, Z Liu, JY Wang… - ACS Applied Materials & …, 2013 - ACS Publications
Well-defined ultrathin MoS2 nanoplates are developed by a facile solvent-dependent control
route from single-source precursor for the first time. The obtained ultrathin nanoplate with a …

Overview of support effects in hydrotreating catalysts

M Breysse, P Afanasiev, C Geantet, M Vrinat - Catalysis Today, 2003 - Elsevier
The commercial hydrotreating catalysts are usually composed of a sulfide active phase
supported on alumina. It has been known for more than 15 years that other supports might …

A new approach in the evaluation of the support effect for NiMo hydrodesulfurization catalysts

TKT Ninh, L Massin, D Laurenti, M Vrinat - Applied Catalysis A: General, 2011 - Elsevier
To evaluate the intrinsic effect of some supports (γ-Al2O3, SiO2, TiO2, ZrO2) on the activity of
hydrodesulfurization (HDS) catalysts, NiMo catalysts were prepared by adding nickel …

An XPS study of the surface modification of natural MoS2 following treatment in an RF-oxygen plasma

NMD Brown, N Cui, A McKinley - Applied Surface Science, 1998 - Elsevier
The surface modification of natural MoS2 treated in an RF-oxygen plasma has been studied
by X-ray photoelectron microscopy (XPS). The depth distribution of the component elements …

On the flexibility of the active phase in hydrotreating catalysts

S Eijsbouts - Applied Catalysis A: General, 1997 - Elsevier
This review deals with the structure of the active phase in sulfidic Co Mo and Ni Mo
hydrotreating catalysts. Various models describing the catalyst and its interaction with the …

The role of titania in supported Mo, CoMo, NiMo, and NiW hydrodesulfurization catalysts: analysis of past and new evidences

J Ramírez, G Macías, L Cedeño, A Gutiérrez-Alejandre… - Catalysis Today, 2004 - Elsevier
Previous results and new evidence on the role of titania in supported hydrodesulfurization
catalysts are analyzed in order to construct a rational explanation for the different findings in …

MoS2 Nanosheets on MoNi4/MoO2 Nanorods for Hydrogen Evolution

VK Singh, U Gupta, B Mukherjee… - ACS Applied Nano …, 2021 - ACS Publications
Active electrocatalytic electrodes have been long searched as potential alternatives to
platinum-free electrodes for the hydrogen evolution reaction (HER). Here, we report the …

Intrinsic potential of alumina-supported CoMo catalysts in HDS: Comparison between γc, γT, and δ-alumina

D Laurenti, B Phung-Ngoc, C Roukoss, E Devers… - Journal of catalysis, 2013 - Elsevier
MoS2 catalysts were firstly prepared over three different alumina supports γc-Al2O3, γT-
Al2O3, and δ-Al2O3 with the same Mo loading per nm2. Then, using various deposition …