Research Progress of Gold Extracting by Chlorination
Kuangchan zonghe liyong, 2022 Gold extraction by chloride is an important cyanide-free gold extraction process, which has been paid more and more attention because of its advantages of high leaching rate and no use of cyanide.
Zhaozhong Shi
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Hospital wastewater in Iran: a systematic review and challenges for proper management during coronavirus disease (2019) pandemic [PDF]
Journal of Applied Research in Water and Wastewater, 2021 Healthcare facilities are vital establishments to improve the public health, but with poor waste and wastewater management, may turn into a potential health risk.
Nafise Jamialahmadi +2 more
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Kinetics of chlorination of vanadium slag by microwave heating
工程科学学报, 2020 Microwave heating was used in this study to chlorinate the extraction of Fe, Mn, V, and Cr from vanadium slag using AlCl3 molten salt at a temperature range from 500 to 800 °C. Microwave heating chlorination kinetics was studied in a non-isothermal mode.
Bo TAN +3 more
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Chlorination of nickel ore by gaseous chlorine in the presence of active additives [PDF]
Journal of Mining and Metallurgy. Section B: Metallurgy, 2003 Paper presents a thermodynamic analysis of chemical reactions occurring during chlorination with and without additives for both nickel oxides and nickel ferrites, which are component parts of nickel ore.
Ilić Ilija B. +3 more
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Recovery of actinides from actinide-aluminium alloys by chlorination: Part I [PDF]
, 2011 Pyrochemical processes in molten LiCl–KCl are being developed in ITU for recovery of actinides from spent nuclear fuel. The fuel is anodically dissolved to the molten salt electrolyte and actinides are electrochemically reduced on solid aluminium ...
Cassayre, Laurent +6 more
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Investigating the removal of some pharmaceutical compounds in hospital wastewater treatment plants operating in Saudi Arabia [PDF]
, 2016 The concentrations of 12 pharmaceutical compounds (atenolol, erythromycin, cyclophosphamide, paracetamol, bezafibrate, carbamazepine, ciprofloxacin, caffeine, clarithromycin, lidocaine, sulfamethoxazole and Nacetylsulfamethoxazol (NACS)) were ...
Akunna, Joseph C. +3 more
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Permeability and chemical analysis of aromatic polyamide based membranes exposed to sodium hypochlorite [PDF]
, 2011 In this study, a cross-linked aromatic polyamide based reverse osmosis membrane was exposed to variable sodium hypochlorite ageing conditions (free chlorine concentration, solution pH) and the resulting evolutions of membrane surface chemical and ...
Aimar, Pierre +4 more
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Organics, 2021 para-Selective processes for the chlorination of phenols using sulphuryl chloride in the presence of various sulphur-containing catalysts have been successfully developed.
Keith Smith, Gamal A. El-Hiti
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Contribution of the antibiotic chloramphenicol and its analogues as precursors of dichloroacetamide and other disinfection byproducts in drinking water [PDF]
, 2015 Dichloroacetamide (DCAcAm), a disinfection byproduct, has been detected in drinking water. Previous research showed that amino acids may be DCAcAm precursors. However, other precursors may be present.
Chu, W +4 more
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Scientific Reports, 2021 Studies on continuous and selective chlorination by using ilmenite have been actively conducted because the efficient removal of FeO from ilmenite(FeTiO3) ore using selective chlorination not only improves the reaction purity of TiCl4 but it also leads ...
Eun Jin Jung, Jinyoung Kim, Ye Rin Lee
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