TY  - BOOK
TI  - Leaching Kinetics of Valuable Metals
SN  - 9783036505480
PY  - 2021///
CY  - Basel, Switzerland
PB  - MDPI - Multidisciplinary Digital Publishing Institute
KW  - Research & information: general
KW  - bicssc
KW  - Al master alloys
KW  - Al-Ni alloys
KW  - alumina silica mass ratio
KW  - aluminothermic reactions
KW  - arsenic
KW  - arsenopyrite
KW  - ascorbic acid
KW  - catalysis
KW  - Chalcopyrite
KW  - clays
KW  - contaminated groundwater
KW  - desilication rate
KW  - dry digestion
KW  - electrowinning
KW  - ELZPA ore deposit in Pakistan
KW  - eudialyte
KW  - geochemical characteristics
KW  - gold
KW  - groundwater
KW  - high alumina fly ash
KW  - hydrometallurgical processes
KW  - Hydrometallurgical processes
KW  - iodide
KW  - iodine
KW  - kinetics
KW  - leaching
KW  - leaching kinetic
KW  - low-pressure leaching
KW  - mining waste
KW  - n/a
KW  - nanoscale zero-valent iron
KW  - neural network
KW  - nitric acid
KW  - oxygen
KW  - permeable reactive barrier
KW  - physical-chemical activation
KW  - pitchblende
KW  - precipitation
KW  - pyrite
KW  - rare earth elements
KW  - reaction rate
KW  - reducing harmful emissions
KW  - refractory gold concentrate
KW  - resources depletion
KW  - shrinking core model
KW  - thiosulfate oxidation
KW  - thiosulphate leaching
KW  - U neutral leaching
KW  - uranium
KW  - waste printed circuit board
KW  - wastewater
KW  - zero-valent iron
N1  - Open Access
N2  - Leaching is a primary extractive operation in hydrometallurgical processing, by which a metal of interest is transferred from naturally occurring minerals into an aqueous solution. In essence, it involves the selective dissolution of valuable minerals, where the ore, concentrate, or matte is brought into contact with an active chemical solution known as a leach solution. Currently, the hydrometallurgical processes have a great number of applications, not only in the mining sector-in particular, for the recovery of precious metals-but also in the environmental sector, for the recovery of toxic metals from wastes of various types, and their reuse as valuable metals, after purification. Therefore, there is an increasing need to develop novel solutions, to implement environmentally sustainable practices in the recovery of these valuable and precious metals, with particular reference to critical metals; those included in materials that are indispensable to modern life and for which an exponential increase in consumption is already a reality, or will be in a short-term perspective. For publication in this Special Issue, consideration has been given to articles that contribute to the optimization of the kinetic conditions of innovative hydrometallurgical processes-economic and of low environmental impact-applied to the recovery of valuable and critical metals
UR  - https://directory.doabooks.org/handle/20.500.12854/76291
UR  - https://mdpi.com/books/pdfview/book/3698
ER  -