coltan en sierra leone

À propos de LIL

Viewpoint The new kid on the old block: Coltan, conflict-prone
2016.4.1 The government perceives columbite–tantalite (coltan), a high value mineral, as “the new kid on the block.” We examine the nascent coltan industry in Sierra
Voir plus
(PDF) The new kid on the old block: Coltan, conflict
PDF On Jun 16, 2015, Fenda A. Akiwumi and others published The new kid on the old block: Coltan, conflict-prone minerals, and post-war
Voir plus
The price of becoming a mineral: coltan, money and plural
This paper examines the temporal process of coltan-making, an high-value mineral extracted in Sierra Leone at the artisanal level. Among the miners, doubts and
Voir plus
Coltan mining and ethics - Wikipedia
Some notable similarities link mining practices in countries where they have come under fire: • systematic exploitation of workers.• dangerous working conditions.The UN also considers developed countries that support conflict minerals viol
Voir plus
El conflicto de las minas de coltán - Instituto Jane
2017.5.15 En las minas de coltán, los trabajadores congoleños se ven forzados a utilizar técnicas arcaicas que dañan su salud, ponen en
Voir plus
Gombu Koko - Trading Mining of Coltan Sierra
We have established ourselves as the leading mining company of Coltan (Colombite Tantalite) in the West African region and the leading exporter of Coltan out of the West African region. Our Coltan mines are located
Voir plus
Vatic Enters into Negotiations for Coltan Property in Sierra Leone
2018.7.24 Coltan in Sierra Leone is a fairly recent discovery. The Director General of the Mines Department of the country recently described coltan as the "new kid on the
Voir plus
Sierra Leona: Exportar metales y minerales sí, pero refinados: la ...
2023.9.22 Exportar metales y minerales sí, pero refinados: la batalla de África por rentabilizar las materias primas. El continente exporta oro, litio o cobalto sin refinar
Voir plus
Coltan
Coltan (Columbite tantalite) is used to manufacturing tantalum capacitors which are used for mobile phones, personal computers, automotive electronics, and cameras etc., and
Voir plus
Vatic Enters into Negotiations for Coltan Property in Sierra Leone
2018.7.24 Vatic Ventures Corp. (TSXV:VCV) is pleased to announce that it has entered into negotiations with a private Sierra Leone company to earn a majority interest
Voir plus