Web11 sep. 2009 · Characterisation and leaching behavior of CaO-modified iron-silicate s... Go to citation Crossref Google Scholar. ... Recovery of metal values from copper slag and reuse of residual second... Go to citation Crossref Google Scholar. Carbothermal reduction of copper smelter slag for recycling into pig i... Web7 apr. 2024 · It was found that a water rinse enhanced alk. leaching of vanadium but not acidic leaching. The leaching efficiency of V2O5 was satisfactory when roasted residue was leached by H2SO4, but some gaseous pollutants such as Cl2, HCl, and SO2, were produced when the residue was roasted at 800 °C. Leaching by NaOH extd. more …
Heap leaching - Wikipedia
WebPing He has researched Straw in several fields, including Leaching and Manure. Between 2024 and 2024, ... Crop residue, Crop and Tropical soils. His work on Soil pH and Soil quality as part of general Soil water research is frequently linked to Community structure, ... Web13 apr. 2024 · For pH 2 as well as pH 3.5, leaching tests proved to be non-selective with only between 11% and 26% solid residue remaining depending on pH and leaching times (between 3 and 70 h). In the following tests, the water load of … nbc 2 sports
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Web13 apr. 2024 · For pH 2 as well as pH 3.5, leaching tests proved to be non-selective with only between 11% and 26% solid residue remaining depending on pH and leaching … WebElectronic waste (e-waste) is a municipal solid residue with a major growth rate worldwide in recent years. According to the global e-waste monitor, 53.6 million tons were generated … WebMinimizing hazardous waste disposal costs: Primetals Technologies’ By-Product Leaching system allows the remaining residue dust from MEROS plants to be reduc... marly shop