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Publikováno v:
Propellants, Explosives, Pyrotechnics. 46:1687-1695
Publikováno v:
Mining, Metallurgy & Exploration. 38:2209-2216
The aim of this paper is to assess the effect of microwave treatment on copper sulfide ore for ball milling and bed breakage. Liberation analysis of ground products in eight size fractions showed that microwave pretreatment liberated more chalcopyrit
Publikováno v:
Corrosion Engineering, Science and Technology. 56:678-689
The nucleation, propagation, and rehabilitation of pitting corrosion of Al–Mg–Si Aluminium alloy (AA6063) are studied in 3%NaCl solution by using electrochemical noise measurement. It shows that th...
Publikováno v:
Mining, Metallurgy & Exploration. 38:2175-2183
The increase of the proportion of high Al2O3 content iron ore fine in iron and steel enterprises has brought about a series of problems such as the increase of the viscosity of blast furnace slag and the difficulty of the separation of slag and iron.
Autor:
Shaila Mir, Nikhil Dhawan
Publikováno v:
Mining, Metallurgy & Exploration. 38:2117-2131
The emerging problem of electronic waste has promoted the interest in exploring metal recovery from secondary sources under the umbrella of urban mining. This study presents the physical and chemical characterization of various components present in
Publikováno v:
ACS Omega, Vol 6, Iss 24, Pp 16066-16075 (2021)
ACS Omega
ACS Omega
The flow temperature (FT) of the coal ash from the Liuqiao no. 2 mine in North Anhui Province (C00) is too high (∼1520 °C) to fit the Shell gasifier due to its relatively high content of SiO2 and Al2O3. To solve this problem, a series of coals wer
Publikováno v:
ACS Sustainable Chemistry & Engineering. 9:6720-6731
Life cycle assessment (LCA) was applied to compare environmental impacts of a chrome tanning system (CTS) using basic chrome sulfate (Cr), a chrome-free metal tanning system (CFMTS) using complexes...
Publikováno v:
ACS Sustainable Chemistry & Engineering. 9:7053-7062
The traditional acid leaching method for recycling valuable metals from the cathode material of spent lithium-ion batteries (LIBs) has encountered the problems of high consumption of H₂SO₄ and reducing agents. In this study, a novel process has b
Publikováno v:
Mining, Metallurgy & Exploration. 38:1509-1523
Iron and manganese both are important ferrous metals, and they usually need to be extracted separately for better usage. Ferromanganese ore from the Yunnan Province of China was investigated by subjecting it to reduction roasting, leaching, magnetic
Publikováno v:
ACS Omega
ACS Omega, Vol 6, Iss 13, Pp 9077-9085 (2021)
ACS Omega, Vol 6, Iss 13, Pp 9077-9085 (2021)
Analysis of the current technical solutions for the processing of iron ores showed that the high-grade ores are directly exposed to metallurgical processing; by comparison, low-grade ores, depending on the mineralogical and material composition, are