ARTICLES

Filter  
Active filters 0
Remove
  

Refine your searches by:

Collections
Computing
Education
Economy
Technology
Social Sciences
Computing
Research
Biology
Architecture and Urbanism
Environment
all records (75)

Languages
English
Spanish
Portuguese
German
French

Countries
Indonesia
USA
Brazil
South Africa
Ukraine
Denmark
Canada
India
Spain
Romania
all records (79)

Years
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
all records (24)

Filter  
 
12.432  Articles
1 of 1.244 pages  |  10  records  |  more records»
The metallurgical testings to treat the Kenyan artisanal gold mining samples were performed with several processes such as gravity concentration (i.e., Knelson Concentrator and panning), flotation, and cyanidation or leaching. These tests were conducted t... see more

The metallurgical testings to treat the Kenyan artisanal gold mining samples were performed with several processes such as gravity concentration (i.e., Knelson Concentrator and panning), flotation, and cyanidation or leaching. These tests were conducted t... see more

The metallurgical testings to treat the Kenyan artisanal gold mining samples were performed with several processes such as gravity concentration (i.e., Knelson Concentrator and panning), flotation, and cyanidation or leaching. These tests were conducted t... see more

AbstractDue to many abandoned mines that are not rehabilitated, there will be illegal mining. Although the mining industry and government continue to prevent illegal gold mining in abandoned mines by sealing open shafts, it is not possible to close all th... see more

The metallurgical testings to treat the Kenyan artisanal gold mining samples were performed with several processes such as gravity concentration (i.e., Knelson Concentrator and panning), flotation, and cyanidation or leaching. These tests were conducted t... see more

AbstractAbandoned gold mine sites are generally characterised by severe environmental problems and physical hazards. Because of socio-economic problems confronting communities around abandoned mine sites, historic and abandoned gold mines have become hot-... see more

AbstractBackground: It is accepted that the gold price impacts on the value of gold mining companies. Previous studies have shown that, in financial crises, gold is considered a ‘safe haven’ investment in developed markets. Aim: The aim of ... see more

In antiquity “Patrulaterul de Aur” (The Golden Quadrilateral), ca. 550 km2 of the Apuseni Mountains was one of Eurasia’s richest gold and silver mining region. It is estimated that 60 – 64 M ounces of gold have been extracted from Romania during the past ... see more

Gold mining comes with several benefits to developing countries, manifested mainly in the form of employment and revenue, but simultaneously impacts negatively on the immediate environment. It affects the economic structure including agriculture and its p... see more

1 of 1.244 pages  |  10  records  |  more records»