Results 1 to 10 of about 20,066 (191)

Dissolution behavior of precious metals and selective palladium leaching from spent automotive catalysts by trihalide ionic liquids. [PDF]

RSC Adv, 2021
Van den Bossche A, Rodriguez Rodriguez N, Riaño S, Dehaen W, Binnemans K.   +4 more
europepmc   +3 more sources

The effect of argon ion etching treatments on anodic oxide film growth and the electrochemical properties of tantalum

Journal of Materials Research and Technology, 2022
The aim of present paper was to improve the anticorrosive properties of tantalum. Herein, the formation of tantalum oxide film via an argon ion etching pretreatment step and anodic oxidation is reported.
Yuan Luo, Mengran Bi, Hongzhong Cai, Changyi Hu, Yan Wei, Ming Wen, Lu Li, Xian Wang, Xuxiang Zhang, Guixue Zhang, Xingqiang Wang, Hua Wang, Zhentao Yuan, Xiao Wang   +13 more
doaj   +1 more source

Precious metal economy [PDF]

Cell Metabolism, 2006
The zebrafish is emerging as a system of choice for modeling human disease. In this issue of Cell Metabolism, Mendelsohn et al. (2006) describe a model for Menkes disease, a genetic disorder in copper utilization. Using genetic and chemical screens, the authors highlight the impact of maternal nutrition on embryo development.
Merchant, Sabeeha S., Sagasti, Alvaro
openaire   +2 more sources

Mineral resource base of the CIS countries of the Central Asian region: status, areas of interaction and development

Руды и металлы, 2023
The countries of the Central Asian region of the CIS – the Republic of Kazakhstan, the Kyrgyz Republic, the Republic of Tajikistan, the Republic of Uzbekistan – have a powerful mineral resource base (MRB) covering almost the entire spectrum of mineral ...
Chernykh A. I., Girfanov M. M., Istomin V. A., Fedorov D. T., Pashkov V. S., Svatkov A. S.   +5 more
doaj   +1 more source

Thermodynamic reassessment of Au–Pt–Sn system

Materials Research Express, 2022
Au–Pt–Sn alloys are a novel class of materials with promising catalytic properties. This study provides updated information on phase equilibrium structures and thermodynamics of the Au–Pt–Sn ternary system.
Jieqiong Hu, Ming Xie, Yongtai Chen, Jiheng Fang, Qiao Zhang   +4 more
doaj   +1 more source

Localization features of pyrite-polymetallic ores of the Tushkanikhinskoye deposit (Rudny Altai)

Руды и металлы, 2022
The Tushkanikhinskoye deposit is confined to the Devonian basalt-bearing rhyolite calcareous-siliceous-terrigenous formation, which is represented by sedimentary, volcano-sedimentary, sedimentary-volcanogenic, pyroclastic, volcanic rocks of felsic and ...
Tatiana V. Seravina, Svetlana V. Kuznetsova, Lyudmila K. Filatova, Alexander I. Donets, Viktor D. Konkin   +4 more
doaj   +1 more source

Effect of in Addition on Thermodynamic Properties, Wettability, Interface Microstructure, and Soldering Performance of SnBiAg–xIn/Cu Solder Joints

Metals, 2022
In this experiment, a Sn35Bi0.3Ag–xIn (x = 0, 0.5, 1.0, 1.5) alloy solder was prepared by electromagnetic induction heating furnace. The effects of In on the thermodynamic properties, wettability, interface microstructure, and soldering performance of ...
Bingwei Shen, Shangrong Yang, Mingyue Xu, Jincheng Zhao, Guohua Liu, Ming Xie, Qiao Zhang   +6 more
doaj   +1 more source

Specific features of gold ore formation in the southeastern Baikal-Patom metallogenic province (Dzhalagun ore field)

Руды и металлы, 2022
In the course of geological prospecting fulfilled with participation of the FGBI TsNIGRI within the Chayangro ore cluster of the Dodykhta-Uryakh ore region in the southeastern Baikal-Patom metallogenic province, the Dzhalagun lode gold prospect within ...
Anatoly I. Ivanov, Yuri A. Ageev, Viktor D. Konkin, Igor F. Migachev, Alexander I. Donets   +4 more
doaj   +1 more source

Optimization of process parameters for hot isostatic pressing of Ir–Rh alloys based on first-principles calculations

Materials Research Express, 2022
In this paper, the effect of Rh content on the mechanical properties of Ir–Rh alloys was investigated based on first-principles density functional theory.
Zhang Mao, Wang Xian, Gao Qin-qin, Hu Chang-yi, Zhao Jun, Cai Hong-zhong, Zhang Gui-xue, Wang Xing-qiang, Zhang Xu-xiang, Wei Yan   +9 more
doaj   +1 more source

Optimization of process parameters and mechanism of strengthening and toughening of Nb-W alloy prepared by chemical vapor deposition based on orthogonal test

Materials Research Express, 2023
In this paper, the chemical vapor deposition (CVD) method was used to prepare Nb-W binary alloys on Mo substrates for the first time. The influences of the process parameters on the composition, average deposition rate, and average deposition efficiency ...
Zhang Mao, Wang Xian, Gao Qin-qin, Hu Chang-yi, Zhao Jun, Cai Hong-zhong, Zhang Gui-xue, Wang Xing-qiang, Zhang Xu-xiang, AN Ying-zhi, Wei Yan   +10 more
doaj   +1 more source