Results 21 to 30 of about 396,665 (316)
Effect of various states of Fe on the reduction of Cr2O3
工程科学学报, 2015 The effect of various states of Fe(Fe,FeO,and Fe2O3) on the reduction of Cr2O3 was investigated by conducting isothermal experiments on the reduction of Fe-Cr2O3,Fe2O3-Cr2O3 and FeCr2O4 by graphite at 1350-1550℃ combined with X-ray diffraction and ...
GUO Wen-ming +3 more
doaj +1 more source
Kinetics and reduction mechanism of non-isothermal analysis carbothermal reduction of zinc ferrite
工程科学学报, 2023 The amount of zinc-containing EAF dust has increased due to the increased proportion of galvanized steel scrap used in the electric arc furnace (EAF) steelmaking process.
Yang LI +6 more
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Overall Reduction Kinetics of Low-grade Pyrolusite Using a Mixture of Hemicellulose and Lignin as Reductant [PDF]
Kemija u Industriji, 2015 Manganese is widely used in many fields. Many efforts have been made to recover manganese from low-grade pyrolusite due to the depletion of high-grade manganese ore.
Yun-Fei Long +5 more
doaj +1 more source
Kinetics of Magnesiothermic Reduction of Natural Quartz
Materials, 2022 In this work, the kinetics of natural quartz reduction by Mg to produce either Si or Mg2Si was studied through quantitative phase analysis. Reduction reaction experiments were performed at various temperatures, reaction times and Mg to SiO2 mole ratios of 2 and 4.
Azam Rasouli +3 more
openaire +3 more sources
Kinetics Study on Reduction of CaWO4 by Si from 1423 K to 1523 K
High Temperature Materials and Processes, 2015 Investigation on reduction kinetics of scheelite(CaWO4) provides important fundamental knowledge to control and optimize process of Ferrotungsten manufacturing and direct reduction of scheelite in steelmaking.
Shu Qifeng, Wu Jing, Chou Kuochih
doaj +1 more source
Molecules, 2023 Considering the biological and ecological importance of Cu–thiol interactions and the discrepancies in previous research, this study focuses on Cu interactions with biologically and ecologically relevant thiols: glutathione (GSH), L-cysteine (L-cys), 3 ...
Dora Crmarić, Elvira Bura-Nakić
doaj +1 more source
Metal-organic-frameworks passivated CuBi2O4 photocathodes boost CO2 reduction kinetics
Materials Reports: Energy, 2023 Photoelectrochemical reduction of CO2 to produce CO with metal-organic frameworks (MOFs) is recognized as a desirable technology to mitigate CO2 emission and generate sustainable energy.
Jiaqi Jin +6 more
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Carbothermic reduction kinetics of boron-bearing iron concentrate
工程科学学报, 2016 In order to deeply understand the carbothermic reduction mechanism of boron-bearing iron concentrate,the isothermal reduction of boron-bearing iron concentrate/carbon composite pellets was performed with high purity graphite as a reductant,and was ...
WANG Guang +3 more
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Experimental research and kinetics analysis on hydrogen reduction of limonite
工程科学学报, 2015 This article presents experimental studies on the effects of H2 on the reduction degree and rate of limonite at different temperatures and kinetic analysis during the hydrogen reduction.
LI Lin +5 more
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Kinetics of CO2 Reduction over Nonstoichiometric Ceria [PDF]
The Journal of Physical Chemistry C, 2015 The Journal of Physical Chemistry C, 119 (29)
Ackermann Simon +5 more
openaire +4 more sources