Results 91 to 100 of about 6,533 (216)
Defect spectroscopy of single ZnO microwires [PDF]
The point defects of single ZnO microwires grown by carbothermal reduction were studied by microphotoluminescence, photoresistance excitation spectra, and resistance as a function of the temperature.
Barzola Quiquia, J. +8 more
core +1 more source
The image represents a sustainable solution via chemical recycling of waste PET bottle‐to‐rPET bottle via monomerization process (glycolysis and methanolysis) in the presence of metal‐free basic carbocatalyst. Abstract The giant amount of disposed Polyethylene Terephthalate (PET) has become a big environmental challenge.
Jose Pablo Chacon Castro +3 more
wiley +1 more source
NASA Space Engineering Research Center for Utilization of Local Planetary Resources [PDF]
Progress toward the goal of exploiting extraterrestrial resources for space missions is documented. Some areas of research included are as follows: Propellant and propulsion optimization; Automation of propellant processing with quantitative simulation ...
Lewis, John S., Ramohalli, Kumar
core +1 more source
Exploring the Parameter Space of Colloidal High‐Entropy Alloy Synthesis Methods
We present a systematic study of the parameter space of a simple colloidal synthesis method in which high‐entropy alloy (HEA) nanoparticles (NPs) are formed in triethylene glycol. Ultra‐small (1‐3 nm), single‐phase HEA nanoparticles are obtained via a hot‐injection approach.
Danielle Getz +7 more
wiley +1 more source
We developed a suppressed ion chromatography method with automated matrix neutralization and matrix elimination for the quantitative determination of ammonium in electrochemical ammonia synthesis research. Online determination of ammonium in 0.2 M sulfuric acid electrolyte revealed Nafion ionomer as a non‐negligible secondary source of ammonium ...
Sebastian Bragulla +4 more
wiley +1 more source
Extraction of magnesium from garnierite by carbothermal reduction in vacuum
The aim of the traditional pyrometallurgical processes is to extract nickel and iron in garnierite, but it is difficult to extract magnesium of higher value in minerals.
Xu-peng Gu +5 more
doaj +1 more source
Effect of physical parameters on the reaction of graphite with silica in vacuum [PDF]
Effect of physical parameters on reduction of silica graphite mixtures under vacuum ...
Haas, L. A., Khalafalla, S. E.
core +1 more source
Electrode Design for Improving Electrochemical Performances of Poor Electronic Conductive Active Materials [PDF]
関西大
Uchida Satoshi, 内田 悟史
core +1 more source
Kinetics of carbothermic reduction of synthetic chromite
In order to optimize the current reduction process of chromite, a good knowledge of reduction mechanism involved is required. The basic component in chromite ore is FeCr2O4, thus, kinetic investigation of synthetic FeCr2O4 with different amount of carbon were carried out in the temperature range of 1473K to 1673K under both isothermal and ...
Wang Y., Wang L., Yu J., Chou K.C.
openaire +2 more sources
This perspective highlights the design evolution of Li2S‐based lithium‐batteries, illustrating sulfur redox chemistry and Li2S activation. Emphasis is placed on catalytic interfaces, hierarchical carbon frameworks, and electrolyte‐solvation co‐design, enabling lithium‐free, anode‐free, and solid‐state Li‐S architectures for high‐energy, manufacturable ...
Hyeona Park +11 more
wiley +1 more source

