Articles with "hydrometallurgical process" as a keyword



Photo by firmbee from unsplash

Characteristics of phosphate adsorption on ferric hydroxide synthesized from a Fe2(SO4)3 aqueous solution discharged from a hydrometallurgical process

Sign Up to like & get
recommendations!
Published in 2017 at "Korean Journal of Chemical Engineering"

DOI: 10.1007/s11814-017-0287-7

Abstract: Ferric hydroxide adsorbent was prepared by a chemical treatment process with H2O2, NaOH, and aeration from a Fe2(SO4)3 aqueous solution as a side product discharged from the hydrometallurgical process used to extract neodymium. The ferric… read more here.

Keywords: adsorption; hydrometallurgical process; fe2 so4; ferric hydroxide ... See more keywords
Photo by homajob from unsplash

A study on pyro-hydrometallurgical process for selective recovery of Pb, Sn and Sb from lead dross.

Sign Up to like & get
recommendations!
Published in 2021 at "Journal of hazardous materials"

DOI: 10.1016/j.jhazmat.2021.126071

Abstract: This study is to propose a pyro-hydrometallurgical process for recovering Pb, Sn, and Sb from lead dross (LD), incorporating stages of roasting, leaching, and precipitation. The LD, containing 67.2% of Pb, 4.0% of Sn, and… read more here.

Keywords: hydrometallurgical process; process; solution; pyro hydrometallurgical ... See more keywords
Photo from wikipedia

Economic and environmental feasibility of hydrometallurgical process for recycling waste mobile phones.

Sign Up to like & get
recommendations!
Published in 2020 at "Waste management"

DOI: 10.1016/j.wasman.2020.05.017

Abstract: Waste mobile phones contain significant amounts of valuable metals and non-metallic materials. Consequently, the extraction of valuable materials from discarded phones, which is a more cost-effective method compared with primary mining, is an essential step… read more here.

Keywords: mobile phones; hydrometallurgical process; waste; process ... See more keywords
Photo by firmbee from unsplash

Hydrometallurgical process development to recycle valuable metals from spent SCR deNOX catalyst

Sign Up to like & get
recommendations!
Published in 2021 at "Scientific Reports"

DOI: 10.1038/s41598-021-01726-0

Abstract: Spent catalyst, containing vanadium and tungsten oxide in a TiO2 glass fiber matrix, pose a risk of environmental contamination due to the high toxicity of its metal oxides if leached into the soil when disposed… read more here.

Keywords: hydrometallurgical process; valuable metals; scr catalyst; spent scr ... See more keywords
Photo from wikipedia

Recovery of Cobalt, Nickel and Copper Compounds from UHT Processed Spent Lithium-ion Batteries by Hydrometallurgical Process

Sign Up to like & get
recommendations!
Published in 2021 at "Mineral Processing and Extractive Metallurgy Review"

DOI: 10.1080/08827508.2021.1910508

Abstract: ABSTRACT Lithium-ion batteries (LIBs) are employed in various electronic devices and industries. The recovery of valuable metals from spent LIBs has attracted much interest due to potential environmental issues and economic values. Metallic alloys can… read more here.

Keywords: recovery; hydrometallurgical process; process; metal compounds ... See more keywords
Photo from wikipedia

Recovery of Metals from Printed Circuit Boards by Gold-REC 1 Hydrometallurgical Process

Sign Up to like & get
recommendations!
Published in 2023 at "Sustainability"

DOI: 10.3390/su15097348

Abstract: The paper describes a small full-scale plant based on the Gold-REC 1 process, designed and patented by the University of L’Aquila; the hydrometallurgical process allows the treatment of printed circuit boards (PCBs). The first step… read more here.

Keywords: year; gold rec; solution; gold ... See more keywords