As in most of studies involving metal ions adsorption, temperature was set up at 298.16 K. In these experiments, the pH was maintained constant, and the concentration of the metal ions was varied by ...

and confirming the high-grade copper mineralisation of the stockpiled copper concentrate product specifications, these initial sales agreements can now be finalised, Marula said on January 31.

Together, the companies aim to co-develop innovative, eco-friendly biopolymer solutions for copper extraction and remediation. MetaFLO has a proven track record of developing and delivering ...

On January 24, 2025, the SMM Imported Copper Concentrate Index (weekly) stood at -$2.2/mt, marking the second time since May 2024 that the TC value turned negative. Unlike previous instances of brief ...

More than 100 employees at an Eden Prairie manufacturing plant will be laid off by the end of the year. The Minnesota Department of Employment and Economic Development says it received a layoff notice ...

Freeport McMoRan has requested approval from the Indonesia government to permit the export of copper concentrate in 2025 "until the required repairs of its new smelter following the October 2024 fire ...

Nikolaev Institute of Inorganic Chemistry, Siberian Branch of Russian Academy of Sciences, Akad. Lavrent’yev av. 3, Novosibirsk 630090, Russian Federation ...

Our research indicates that the addition of copper pyrazole alters the community function driven by keystone taxa, altering mineral-N turnover and supporting the use of nitrification inhibitors in ...