Towards random pore model for non-catalytic gas-solid reactions

MS Parandin, HA Ebrahim, HR Norouzi - Renewable and Sustainable …, 2024 - Elsevier
The random pore model (RPM) is the most comprehensive model for non-catalytic gas-solid
reactions. The application of RPM is critical in some environmental pollutant removal …

Assessment of four different cathode materials at different initial pHs using unbuffered catholytes in microbial electrolysis cells

E Ribot-Llobet, JY Nam, JC Tokash, A Guisasola… - international journal of …, 2013 - Elsevier
Nickel foam (NF), stainless steel wool (SSW), platinum coated stainless steel mesh (Pt), and
molybdenum disulfide coated stainless steel mesh (MoS2) electrodes have been proposed …

Kinetics of oxidation roasting of molybdenite with different particle sizes

X Li, W Tao, Q Zhou, T Qi, Z Peng, G Liu - Transactions of Nonferrous …, 2021 - Elsevier
The kinetics of oxidation roasting of molybdenum concentrate was studied by differential
thermal− gravimetric experiments and non-isothermal analysis methods. The results show …

Effect of Cr2O3 on the Kinetics Mechanism and Microstructure of Pellet During Oxidation Roasting Process

J Feng, J Tang, M Chu, Z Zhao, Z Liu… - steel research …, 2023 - Wiley Online Library
The oxidation process of iron ore with different Cr2O3 contents is separated into two stages.
The Coats–Redfern method is applied to conduct the kinetic analysis, and the restriction …

Effect of mechanical activation on aluminothermic reduction of molybdenum trioxide

K Sheybani, MH Paydar, MH Shariat - International Journal of Refractory …, 2019 - Elsevier
In the present work, two different methods were used to study the effect of mechanical
activation on aluminothermic reduction of MoO 3. In the first method, a stoichiometric amount …

Study on the preparation of molybdenum silicides by the silicothermic reduction of MoS2

GD Sun, GH Zhang - Journal of Alloys and Compounds, 2017 - Elsevier
In this paper, a novel process about the silicothermic reduction of molybdenum disulfide was
proposed to prepare molybdenum silicides. This new method has a short process, which is …

Modeling of Noncatalytic Hydrogen Reduction of Molybdenum Disulfide in the Presence of Lime, by Complex Multistep Gas–Solid Reactions

MM Afsahi, B Abolpour, RV Kumar… - Mineral Processing and …, 2013 - Taylor & Francis
Direct reduction of molybdenum disulfide (MoS2) by hydrogen in the presence of lime is an
alternative method for producing molybdenum metal. Such a process can be envisaged to …

Mechano-thermal reduction of molybdenite (MoS2) in the presence of Sulfur scavenger: New method for production of molybdenum carbide

K Sheybani, S Javadpour - International Journal of Refractory Metals and …, 2020 - Elsevier
In this research, carbothermic reduction of molybdenite in the presence of sodium carbonate
as sulfur scavenger by mechanical activation and heat treatment was studied. Mechanical …

The selective leaching and separation of molybdenum from complex molybdenite concentrate containing copper

L Li, Z Cao, H Zhong, M Wang, G Liu, S Wang… - Mining, Metallurgy & …, 2013 - Springer
In recent years, there has been an increasing focus on the hydrometallurgical processing of
molybdenite, with the decline of high-grade and easily handled molybdenum minerals. In …

CaO-Assisted Carbothermal Reduction of MoS2 to Synthesize Molybdenum Powder

HQ Chang, GH Zhang, KC Chou - JOM, 2021 - Springer
Molybdenite (MoS2) is the most commonly used mineral for molybdenum extraction. In this
work, molybdenum (Mo) powder was directly synthesized via CaO-assisted carbothermic …