Journal of Geochemical Exploration

2019-1-20 · quantitative data that can be useful for mine tailing assessment. In es-sence, such data can augment and quickly confirm or refute visual in-spection of mine tailings. 2. Materials and methods 2.1. General occurrence and features In this study, a total of 419 mine tailing samples were collected from four mining sites in Northern South Africa ...

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Ousted Mwana Africa chief executive Kalaa Mpinga ready to ...

2015-6-14 · Ousted Mwana Africa chief executive officer Kalaa Mpinga says he is not a bitter man and is ready to explore investment opportunities in Zimbabwe and Africa following his shock departure from the resources group he founded 12 years ago. Mpinga, 55, was forced out of Mwana on Wednesday following a series of clashes with majority...

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Snyders C.A., Mpinga C.N., Bradschaw S.M., Akdogan G ...

2017-9-6 · The Journal of The Southern African Institute of Mining and Metallurgy, Vol. 113, May 2013. - pp. 381-388 The research presented in this paper investigated the practical aspects of the recovery of platinum group metals PGMs from a dilute cyanide leach solution containing base metals, in a manner...

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NEW GOLD PROSPECTS IN DRC AND GHANA | …

2008-1-18 · Ongoing drilling at two exploration projects – one in Ghana and the other in the Democratic Republic of Congo (DRC) – have revealed potential for large-scale deposits which could support substantial gold production operations. This is the latest news from Mwana Africa plc – a pan- African resources company and the first African-owned, African-managed business in this sector to be listed ...

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Mwana cites need for ''specialist'' Wellesley-Wood

2013-9-9 · Broadly speaking, Mpinga is also weighing up whether Mwana Africa should be positioned as a project development or exploration company, or stay as a producer. It owns the Freda-Rebecca gold mine in Zimbabwe which it is expanding to 85,000 …

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Types of ore at trojan nickel mine

Types of ore at trojan nickel mine Products. As a leading global manufacturer of crushing, grinding and mining equipments, we offer advanced, reasonable solutions for any size-reduction requirements including, Types of ore at trojan nickel mine, quarry, aggregate, and different kinds of minerals.

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Cleophace Ngoie MPINGA | University Associate | Doctor of ...

Ngoie Mpinga has wide experience in the mineral processing and extractive metallurgical industries. He holds a B.Eng. (Metallurgical Engineering: Mineral Processing), an M.Tech. (Chemical ...

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Promising future for Zim mining

2015-1-9 · They are enthusiastic about its low-cost nature, unproblematic labour environment and mineral deposits that are closer to the surface compared to other mining areas such as South Africa. Zimbabwe is the one country they have stuck to, even in spite of political uncertainty and regulatory upheavals. "The labour is good.

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Mwana''s new course without Mpinga

2015-9-2 · After the ousting of the company founder, Kalaa Mpinga, Chinese managers target South African diamonds

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Zimbabwe foot-changing leaves policy stranded

2015-8-31 · But Kalaa Mpinga, the former CEO of listed gold and nickel miner Mwana Africa, says that the lack of rigidity in the legislation was an indication of the government''s understanding of the sector. Mpinga says that the government was aware of the difficulties the indigenisation and royalty demands posed for mining …

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Advisory board

Tarica Mpinga. Sector: Nomad Services, Capital Rising, Corporate Advisory Services on Oil and Gas, Mining. Experience: Prior to founding Righini Limited, an advisory and investment firm, in 2017, Tarica spent 10 years at the London office of Canaccord Genuity focusing on originating and executing transactions in Africa in the energy and natural ...

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THE ADSORPTION AND ELUTION OF PLATINUM GROUP …

2012-9-6 · The Southern African Institute of Mining and Metallurgy Platinum 2012 743 C A Snyders, C N Mpinga, S M Bradshaw, G Akdogan, J J Eksteen THE ADSORPTION AND ELUTION OF PLATINUM GROUP METALS (PT, PD, AND AU) FROM CYANIDE LEACH SOLUTIONS USING ACTIVATED CARBON C.A. Snyders Stellenbosch University C.N. Mpinga Stellenbosch University

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K. K. Mpinga, Former Chief Executive Officer & Executive ...

Mwana Africa Holdings Pty Ltd., part of Asa Resource Group Plc, is a South African company located in on. The firm engages in gold iron and nickel mining activities. It was founded by Kalaa Katema Mpinga. On 30 Sep 05 African Gold Plc acquired Mwana Africa Holdings Pty Ltd. for $7.94 million.

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Bindura Nickel to restart smelter, refinery

2014-8-29 · BINDURA Nickel Corporation (BNC) says the setting-up of a smelter is imminent as the mining firm is now in advanced talks with government to attain permission for the restart of the plant.

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BURUNDI : BHP Billiton Back in Nickel

2006-9-13 · The mining giant has indeed applied to the mines ministry for an extension of the license. The move amounts to a return to the country for BHP. In 1993, the Australian group began talks to obtain a prospecting license but dropped the idea following the assassination of president Melchior Ndadaye and the ensuing crisis.

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Domingo Mpinga

Domingo Mpinga | Zimbabwe | Projects and Maintenance Coordinator at Univesal Ltd. | I am a mature and enthusiastic Mechanical Fitter, Mechanical Supervisor, Mechanical Technician, Mentor, Project Supervisor with extensive experience acquired in Portuguese, Anglo, and Francophone nations like Mozambique, Angola, Zimbabwe, South Africa and Zambia. | 444 connections | View Domingo''s …

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Cleophace Ngoie Mpinga

2019-7-30 · View Cleophace Ngoie Mpinga - PhD''S profile on LinkedIn, the world''s largest professional community. Cleophace has 6 jobs listed on their profile. See the …

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BNC seeks national project status nod | The Herald

2014-8-29 · BNC seeks national project status nod. Bindura Nickel Corporation has approached Government with a request for its smelter restart project to be granted national project status. The restart will ...

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Ultrafine Grinding

G. Deschênes, in Gold Ore Processing (Second Edition), 2016 4.4 Ultrafine Pyrrhotite Concentrate. Ultrafine grinding is used to liberate gold finely disseminated in metallic sulfides. KCGM is the first gold mine using ultrafine grinding followed by cyanidation (Ellis and Gao, 2002).The gold sulfide concentrate is grind with an IsaMill to a P 80 of 10–12 μm.

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Mining offers hope for Zimbabwe business | Financial Times

David Murangari, a former president of the mining chamber who now works with Mr Mpinga, estimates it will rise by two thirds to five tons this year and could reach 15 tons in 2010.

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PETRO MPINGA SHALUA AND 14 OTHERS vs. GENERAL …

petro mpinga shalua and 14 others vs. general secretary goodsamaritan foundation &managing director kcmc (application for revision no. 28 of 2020) [2021] tzhc 2489; (08 march 2021) Translate this page

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Removal and recovery of aluminium and sulphate ions …

2021-7-6 · interfacial area, 3) the temperature, 4) the initial aluminium or sulphate concentration, and 5) the extractant concentration. Extraction experiments were performed to establish the effects and interactions of the abovementioned parameters on the extraction yield of aluminium and sulphate. The slope analysis method was also used for determining the

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Machete gangsters attack mine workers – Nehanda Radio

2020-2-12 · Mr Brian Mpinga who is a worker at the mine was sleeping in his tent when he was woken up by noise from the accused persons. He lit a torch and went out …

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, the Forecariah JV and the Sadeka nickel/copper project

2014-5-29 · Bellzone has mapped 55 km 2 of surface oxide material over the Kalia permit area. The maiden oxide JORC campaign has been focused on a 2.3km 2 (4.2% of total mapped oxide) area …

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Our People

2021-8-9 · Our structure is flat but highly disciplined and meritocratic. We strive for specialised skills sets that can add value to our business. Our primary focus is delivering results, efficiently and safely. Beluga Energy Limited is a company focused on executing a high corporate governance structure amongst its board of directors.

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DRC : Kala Mpinga

2002-1-20 · Kala Mpinga Son of former prime minister Kasenda Mpinga who was killed in an air crash in unexplained circumstances, Kala Mpinga has emerged as an increasingly important business lynch-pin in the "new share-out" of Congo''s mining resources.

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MYSTERY OF MILLIONAIRE GOLD MINE BOSS''S DEATH – THE ...

2019-5-16 · Mark Wellesley-Wood, the financier and gold mine boss who was known as the pinstripe bandit whose death at Keil estate was centre of huge drama. Investigation by Bill Heaney Residents in Dumbarton''s exclusive Manor Kingdom estate in leafy Kirktonhill have been preoccupied by the identity of the millionaire mystery man whose death brought a ...

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Filabusi

2019-3-31 · Filabusi. Farming area near Filabusi. Filabusi is a town and area in Matabeleland South province in Zimbabwe. The town is the district capital of Insiza (District) and a service centre for the surrounding mining and farming areas. The Filabusi Mining District was a major producer of gold, with mines such as Fred and Royal Family; and nickel at ...

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DRC''s dynamic drive to move ahead after Covid | Africanews

2021-8-4 · Kalaa Mpinga is one of the most emblematic Congolese investors. Originally from the mining sector, he has invested considerably in agriculture and palm oil factories. ... So no area is excluded."

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