Results 21 to 30 of about 118,134 (291)

Utilization and Development of Associated Rare Earth Resources of the Iron Ore in Yen Bai Province, Vietnam

Kuangchan zonghe liyong, 2023
This is an essay in the field of metallurgical engineering. Aiming at the problem that the rare earth enrichment after magnetic separation of iron ore tailings in Yen Bai Province, Vietnam cannot be directly utilized, the sulfuric acid roasting process ...
Liangjiu Zhang, Wuxia Pan, Huirong Zhou, Huaibing Guo   +3 more
doaj   +1 more source

Efficient compact micro DBD plasma reactor for ozone generation for industrial application in liquid and gas phase systems [PDF]

, 2014
Ozone is well known as a powerful, fast reacting oxidant. Ozone based processes produce no by-product residual as non-reacted ozone decomposes to molecular oxygen.
Kuvshinov, Dmitriy, Lozano-Parada, Jaime, Siswanto, Anggun, Zimmerman, William   +3 more
core   +1 more source

Selective Leaching Process of Waste Lithium Iron Phosphate Cathode Powder

Kuangchan zonghe liyong, 2023
This is an essay in the field of metallurgical engineering. Using waste lithium iron phosphate battery cathode powder as raw material, a study on lithium selective leaching with Na2S2O8 as oxidant and low concentration acetic acid as aleaching agent was ...
Wei Wang, Lin Liu, Hongzhao Liu, Hongliang Wang, Yaohua Cao, Chi Ma   +5 more
doaj   +1 more source

Solidification of Al alloys under electromagnetic pulses and characterization of the 3D microstructures under synchrotron x-ray tomography [PDF]

, 2015
A novel programmable electromagnetic pulse device was developed and used to study the solidification of Al-15 pct Cu and Al-35 pct Cu alloys. The pulsed magnetic fluxes and Lorentz forces generated inside the solidifying melts were simulated using finite
Andrew J. Bodey, C. Song, C.Y. Ho, Christoph Rau, D. Bernard, E. Basham, E.G. Bakhoum, E.O. Hall, G.I. Eskin, G.N. Ramachandran, G.P. Jones, J.A. Dantzig, J.A. Wert, Jiawei Mi, L. Li, M. Garnier, M. Guo, M. Johnsson, M.C. Flemings, M.J. Li, N. Pei, N.Y. Konstantinova, P. Koltun, Peter Lobo Kazinczi, Q. Li, S. Asai, S. Bartkevičius, S. Dan, S. Eckert, S. Tamirisakandala, S. Titarenko, S.D. Pawar, S.H. Hanhn, T. Campanella, Theerapatt Manuwong, W. Dai, Wei Zhang, X. Li, Y. Du, Y. Plevachuk, Y.J. Zhang, Z. Shu-cai, Z.X. Yin   +42 more
core   +1 more source

Identification, screening and optimization of significant parameters for stir cast hybrid aluminium metal matrix composite

Heliyon, 2018
Different industries have explicit applications of Aluminum Metal Matrix Composites (AMMCs). However, porosity, wettability and Ultimate Tensile Strength (UTS) are important factors that need to consider while fabricating AMMCs.
Jigar Suthar, Kaushik Patel
doaj   +1 more source

Enhancing the flotation recovery of copper minerals in smelter slags from Namibia prior to disposal

Heliyon, 2020
Namibia Custom Smelters (NCS) process a range of copper concentrates in their three furnaces, namely; top submerged lance, copper converter and reverberatory furnaces, in order to produce mattes and fayalitic slags.
V. Sibanda, E. Sipunga, G. Danha, T.A. Mamvura   +3 more
doaj   +1 more source

Microbubbles enhanced synthetic phorbol ester degradation by ozonolysis [PDF]

, 2014
A phorbol-12-myristate-13-acetate (TPA) is a synthetic analogue of phorbol ester (PE), a natural toxic compound of Euphorbiaceae plant. The oil extracted from plants of this family is useful source for primarily biofuel.
Kuvshinov, Dmitriy, Siswanto, Anggun, Zimmerman, William   +2 more
core   +2 more sources

Mechanical properties of Heusler alloys

Heliyon, 2019
Heusler alloys have been a significant topic of research due to their unique electronic structure, which exhibits half-metallicity, and a wide variety of properties such as magneto-calorics, thermoelectrics, and magnetic shape memory effects.
Wesley Everhart, Joseph Newkirk
doaj   +1 more source

Sustainable development of Ukrainian iron and steel industry enterprises in regards to the bulk manufacturing waste recycling efficiency improvement [PDF]

, 2012
Purpose. Identify the tendency of sustainable development of Ukrainian iron and steel industry enterprises regarding the raising of the bulk manufacturing waste recycling efficiency. Methods.
Cheremisina, Gromova, Onyshchenko, Syiemlieh   +3 more
core   +1 more source

Research on Effect of Ore-Coke Mixed Charging on Vanadium Migration Behavior in Vanadium Titanium Ore Reduction Process

Kuangchan zonghe liyong, 2023
This is a paper in the field of metallurgical engineering. As a technical method to effectively improve the permeability of charge column and reduce the coke ratio, mixed charging of ore and coke is widely used to improve the forward process of blast ...
Qiaorong Zhang, Bin Wang, Kai Zhao, Yuzhu Zhang   +3 more
doaj   +1 more source