Dissolution of Gold and Silver with Ammonium Thiosulfate from Mangano-Argentiferous Ores Treated in Acid-Reductive Conditions
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DOI: 10.1007/s11837-017-2338-2
Abstract: A novel process was studied to extract economic metals from refractory ores that are difficult to leach with cyanide and ammonium thiosulfate, such as the well-known mangano argentiferous minerals, which are minerals of manganese, iron,… read more here.
Keywords: thiosulfate; ammonium thiosulfate; gold; spectroscopy ... See more keywords
A physical separation scheme to improve ammonium thiosulfate leaching of gold by separation of base metals in crushed mobile phones
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DOI: 10.1016/j.mineng.2019.04.025
Abstract: Abstract As technology advances, consumers are looking to buy new phones. This phenomenon leads to decrease in life-cycle of mobile phones (ca. 2–3 years), resulting in increase of waste mobile phones. In waste mobile phones, it… read more here.
Keywords: separation; physical separation; crushed mobile; ammonium thiosulfate ... See more keywords
Ammonium thiosulfate leaching of gold from electronic printed circuit boards - effect of solution copper concentration
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DOI: 10.17159/2411-9717/724/2024
Abstract: This study investigates the effect of ammonium thiosulfate on the leaching of gold from the contacts of unpopulated cut electronic printed circuit boards (PCBs). Studies in the literature show ammonium thiosulfate to be a viable… read more here.
Keywords: copper; gold; concentration; ammonium thiosulfate ... See more keywords
INVESTIGATION OF AMMONIUM THIOSULFATE, SODIUM THIOSULFATE AND 1,2,4-TRIAZOLE (UREASE INHIBITORS) ON THE ACTIVITY OF UREASE IN WHEAT SOIL OF FAISALABAD, SHEIKHUPURA AND GUJRANWALA REGION
Sign Up to like & getrecommendations! Published in 2020 at "International Journal of Approximate Reasoning"
DOI: 10.21474/ijar01/11130
Abstract: 1. Department of Biochemistry, University of Agriculture, Faisalabad, Pakistan. 2. Department of Biochemistry, Government College University, Faisalabad, Pakistan. ...................................................................................................................... Manuscript Info Abstract ......................... ........................................................................ Manuscript History Received: 07 April 2020 Final Accepted: 10 May 2020… read more here.
Keywords: biochemistry; thiosulfate; investigation ammonium; ammonium thiosulfate ... See more keywords