Results 31 to 40 of about 1,767,928 (381)

Two-phased knowledge formalisation for hydrometallurgical gold ore process recommendation and validation [PDF]

open access: yes, 2014
This paper describes an approach to externalising and formalising expert knowledge involved in the design and evaluation of hydrometallurgical process chains for gold ore treatment.
Rintala, Lotta   +2 more
core   +2 more sources

Study on Process Mineralogy of an Iron Ore in Inner Mongolia

open access: yesKuangchan zonghe liyong, 2022
In order to explore the technological mineralogical properties of an iron ore in Inner Mongolia, a more comprehensive technological mineral study was carried out on the ore.
Mingming Cai   +5 more
doaj   +1 more source

Analysis of Benefits Between Sales Revenue and Transportation Cost of a Gold Mineral Processing Plant in Shandong [PDF]

open access: yesSHS Web of Conferences, 2023
With the mining of gold mines, the gold level is gradually reduced, and the transportation cost of gold concentrate is gradually increased. This study analyzes the relationship between the analysis of different concentrate grades and transportation costs,
Qin Guanglin, Zhang Xiaoguang
doaj   +1 more source

Gold Mining and Economic and Social Change in West Africa [PDF]

open access: yes, 2015
Economic theory often suggests that social institutions are strongly influenced by specific geographic features of regions. The history of gold mining in West Africa, however, suggests that the relationship between mineral resources and social ...
Kevane, Michael
core   +2 more sources

Study on the Effect of Alkaline Leaching Pretreatment of Tellurium-bearing Gold Ore Based on Process Mineralogy

open access: yesKuangchan zonghe liyong, 2022
This article was aimed at a certain tellurium-bearing gold ore and its samples after alkaline leaching. Through the process mineralogical analysis of two samples, the elemental composition, mineral composition and minerals of the ore in the sampleswere ...
Chao Xu   +5 more
doaj   +1 more source

History, Socioeconomic Problems and Environmental Impacts of Gold Mining in the Andean Region of Ecuador

open access: yesInternational Journal of Environmental Research and Public Health, 2022
Mining in Ecuadorian territory comprises three stages of Ecuadorian history: pre-Columbian, colonial, and republican times. In its beginnings, this activity did not have regulations or a legal foundation.
Carlos Mestanza-Ramón   +5 more
semanticscholar   +1 more source

Study on Process Mineralogy of a Refractory Gold Ore

open access: yesKuangchan zonghe liyong, 2022
Part of a gold deposit belongs to altered type gold deposit. The gold bearing alteration zone is composed of sericite, silicification and pyritization caused by hydrothermal alteration of granite.
Mingming Cai   +5 more
doaj   +1 more source

Scale Inhibition Test Study on the Recycling Process of Heap Leaching Lean Solution in A Gold Mine in Xinjiang [PDF]

open access: yesE3S Web of Conferences
In response to the scaling problem of equipment, pipelines, drip pipes, and other components in the recycling process of heap leaching poor solution in a gold mine in Xinjiang, the main components of the scaling material were determined by analyzing the ...
Lu Zhongbo   +6 more
doaj   +1 more source

Mineralization styles and structure-controlled mineralization rules of the Sanhe Pb-Zn Deposit in Inner Mongolia

open access: yesDizhi lixue xuebao, 2022
The Sanhe Pb-Zn deposit is studied in this paper through detailed field and underground geological investigations, structural geological surveys, drilling profile analysis combined with petrological and mineralogical analysis of ores and altered wall ...
BI Yaqiang   +9 more
doaj   +1 more source

An Integrative Approach to Assess the Environmental Impacts of Gold Mining Contamination in the Amazon

open access: yesToxics, 2021
As the number of legal and illegal gold mining sites increases in the Andes–Amazonia region, integrative methods to evaluate the effects of mining pollution on freshwater ecosystems are of paramount importance.
Mariana V. Capparelli   +11 more
semanticscholar   +1 more source

Home - About - Disclaimer - Privacy