Results 31 to 40 of about 3,725,501 (290)

Arsenic bioaccessibility in gold mine tailings of Delita, Cuba

open access: yes, 2013
A bioaccessibility test was carried out in four tailings collected at a former mining area in Delita, Cuba. A previous risk assessment study identified arsenic (As) as the main critical contaminant in this area and showed that the tailings had high As ...
Ono, F. B.   +6 more
core   +1 more source

Mineralurgical and Environmental Characterization of the Mine Tailings of the IOCG Mine of Guelb Moghrein, Akjoujt, Mauritania

open access: yesApplied Sciences
Since 2004, the processing of the iron oxide–copper–gold (IOCG) ore of Guelb Moghrein, Akjoujt, Mauritania, has resulted in the generation of approximately 40 million tons of mine tailings.
NDiarel Baidy Ba   +6 more
doaj   +1 more source

Technological innovation in Córrego do Sítio Mineração - A study of technical and economic aspects by using sensor-based sorting for refractory gold ore

open access: yesREM: International Engineering Journal, 2021
The mining sector has a fundamental financial and economical role in the country where it practices these activities. In addition to employment creation and social-cultural development, the mining sector brings economic growth to the country.
Vinicius Moreira Assis   +3 more
doaj   +1 more source

Translophagy—A potential link between autophagy impairment and translational errors

open access: yesFEBS Letters, EarlyView.
Neurodegenerative diseases are characterised by the accumulation of abnormal proteins and protein aggregates, but their origin often remains unknown. We propose that selective autophagy removes damaged protein‐making machinery, preventing errors during protein synthesis.
Mykola V. Korolchuk   +11 more
wiley   +1 more source

Features of choosing the schemes for selective mining of ores and justifying their rational parameters while using heap leaching schemes for processing [PDF]

open access: yesE3S Web of Conferences, 2020
The article presents data from theoretical and experimental studies related to the search for a solution to an urgent geotechnological problem - selective mining of standard quality ore, substandard and diluted ores, taking into account the peculiarities
Sekisov Gennady   +2 more
doaj   +1 more source

Characterization of Dunggilata Gold Tailings and Treatment Process Recommendations

open access: yesJurnal Penelitian Pendidikan IPA
Rare earth elements (REEs) are a group of seventeen metallic elements consisting of scandium (Sc), yttrium (Y), and fifteen other lanthanide elements. Rare earth metals have an important role in various technologies, so the analysis and separation of these elements from their minerals is very important to do.
, Ninasafitri   +2 more
openaire   +1 more source

The heterodimeric amino acid transporters (HAT) of the SLC7/SLC3 family: A structure−function relationships and relevance to human pathology

open access: yesFEBS Letters, EarlyView.
Heterodimeric amino acid transporters consist of SLC7 and SLC3 family proteins arranged in a conserved structural organization. They regulate nutrient transport across cell membranes, supporting essential cellular functions. These transporters also contribute to xenobiotic/drug uptake and distribution.
Mariafrancesca Scalise   +5 more
wiley   +1 more source

Water flow through tailings dams [PDF]

open access: yes, 1993
Water levels in tailings dams are generally lower than those of standard earth dams. Previously, other authors have shown that embankment geometry and variation in permeability can be responsible for a concave upwards steady state seepage line.
Welch, Jonathan Paul
core  

Study of Mercury and Arsenic Contamination in Gold Processing Tailings from Gunung Botak, Buru Island – Maluku

open access: yesIndonesian Journal of Chemical Research
Buru Island in Maluku Province is one of the sites of unlicensed gold mining activities (Illegal Gold Mining, IGM), which may lead to environmental pollution due to improper waste management. This study aimed to analyze the concentrations of mercury (Hg)
Anto Netty Siahaya   +4 more
doaj   +1 more source

Management Plan for Tailing Slurry at Gold Processing Plant: Case Study Pakay Gold Company Limited

open access: yesOpen Journal of Business and Management, 2021
The resultant disgusting effect related to failure to produce environmental friendly tailing slurry, call for developing a good management plan for tailing slurry production of the newly introduce dry tailing machine at the Gold Processing Plant of Pakay Gold Company Ghana Limited.
openaire   +2 more sources

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