Results 11 to 20 of about 212,822 (309)
Resources, 2021 Waste Electronic and Electrical Equipment (WEEE) is one of the fastest growing waste streams worldwide, with significant economic value due to the precious metals contained within.
Jamie Wordsworth +4 more
doaj +1 more source
Synthesis of MnO2 nanowires adsorbent for gold recovery from electroplating wastewater using Taguchi method [PDF]
شیمی کاربردی روز, 2016 In this study, MnO2 nanowire adsorbent was synthesized by low cost preparation method that was capable of extracting gold form diluted jewellery waste water solutions. Diïerent adsorption parameters like number of treatment, hold time, pH and agitation
مبینا علیمحمدی +1 more
doaj +1 more source
Experimental Study on Efficient Recovery of High-Grade Sulfide Ore [PDF]
E3S Web of Conferences, 2023 A gold mine is a typical broken zone altered rock type gold deposit, with some high grade primary sulfide ore at 20~30m from the surface, and the ore grade is about 5g/t.
Li Guangsheng +4 more
doaj +1 more source
Environmentally friendly processes for the recovery of gold fromwaste electrical and electronic equipment (WEEE): A review [PDF]
, 2016 The recovery of gold from waste is more attracting with respect to other metals. Base on the data of World Gold Council, the request for gold had an increasing trend during the last decade.
Lancellotti I. +3 more
core +1 more source
Leaching and recovery of gold from low grade raw materials in cyanide-free media [PDF]
, 2021 Defence is held on 23.4.2021 10:00 – 13:00 Remote: https://aalto.zoom.us/j/69597217589Due to the toxicity and low efficiency of the dominant cyanide technology in the treatment of refractory gold ores, there is a growing demand for environmentally ...
Altinkaya, Pelin
core +1 more source
Sensitivity of Gold Lixiviants for Metal Impurities in Leaching of RAM Printed Circuit Boards
Metals, 2023 The importance of gold recovery from waste printed circuit boards is continuously increasing due to raising gold prices and demand as well as the need for innovative and flexible recycling methods for this complex waste stream.
Alexander Birich +3 more
doaj +1 more source
Gold nanoprobes for theranostics [PDF]
, 2011 Gold nanoprobes have become attractive diagnostic and therapeutic agents in medicine and life sciences research owing to their reproducible synthesis with atomic level precision, unique physical and chemical properties, versatility of their morphologies,
Book-Newell, Brittany +9 more
core +2 more sources
EcoMat, 2022 The ever‐growing depletion of precious metals in modern electronic industry necessitates unremitting exploitation of novel materials for gold recovery from e‐waste.
Huaimeng Li +5 more
doaj +1 more source
Valorisation of Mining Waste for Gold Recovery
Inżynieria Mineralna, 2018 Purpose: the metals and industrial minerals contained in the tailings produced by mining and quarrying activities, are cause of environmental damage. The objective of this experimental work is the application of innovative technologies for the treatment and exploitation of mining tailings in Romania, in order to recover materials high grade raw to be ...
Ubaldini Stefano +3 more
openaire +6 more sources
The application of deep eutectic solvent ionic liquids for environmentally-friendly dissolution and recovery of precious metals [PDF]
, 2016 publisher: Elsevier articletitle: The application of deep eutectic solvent ionic liquids for environmentally-friendly dissolution and recovery of precious metals journaltitle: Minerals Engineering articlelink: http://dx.doi.org/10.1016/j.mineng.2015.09 ...
Harris, RC +8 more
core +1 more source