Browsing by Author "Munganyinka, Jeanne Pauline"

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African Women PhD Students and the Covid-19 Pandemic

Munganyinka, Jeanne Pauline; Thiam, Fatoumata; Wairimu, Sylvia; Fisher, Monica; Skilton, Robert; Osiru, Moses; Achoka, Pauline; Abdulle, Sagal (The Advance Journal, 2020-12-04)

International students have faced unique challenges during the COVID-19 Pandemic. This essay shares three stories from African women doctoral students who are scholarship recipients under the Regional Scholarship and ...
Fluoride-free, simple, and environmentally friendly extraction of mixed oxides of niobium and tantalum from the Nigerian and Rwandan columbite-tantalite concentrateshe Nigerian and Rwandan columbite-tantalite concentrates

Habinshuti, Jean Baptiste; Munganyinka, Jeanne Pauline; Himanshu, Tanvar; Adetunji, Adelina.R.; Mishra, Brajendra; Mukiza, Janvier; Ofori-Sarpong, Grace; Onwualu, Azikiwe P. (Minerals Engineering, 2023-05-29)

We report a fluoride-free comparative study with promising results of an alkali-assisted roasting with KOH and water-based leaching of the Nigerian and Rwandan columbite-tantalite concentrates and application of guanidine ...
Mineralogical and physical studies of low-grade tantalum-tin ores from selected areas of Rwanda

Habinshuti, Jean Baptiste; Munganyinka, Jeanne Pauline; Adetunji, Adelena R.; Mishra, Brajendra; Ofori-Sarpong, Grace; Komadja, Gbetoglo Charles; Tanvar, Himanshu; Mukiza, Janvier; Onwualu, Azikiwe P. (Results in Engineering, 2021-07-04)

In this work, mineralogical and physical characterization of low-grade tantalum-tin ore-samples from Ntunga and Kamonyi of Rwanda were carried out using various techniques. The ore-samples were classified as low-grade and ...
Optimization of Gold Dissolution Parameters in Acidified Thiourea Leaching Solution with Hydrogen Peroxide as an Oxidant: Implications of Roasting Pretreatment Technology

Munganyinka, Jeanne Pauline; Habinshuti, Jean Baptiste; Komadja, Gbetoglo Charles; Uwamungu, Placide; Tanvar, Himanshu; Ofori-Sarpong, Grace; Brajendra Mishra, Brajendra; Uwamungu, Placide; Tanvar, Himanshu; Ofori-Sarpong, Grace; Mishra, Brajendra; Onwualu, Azikiwe P.; Shuey, Scott (Metals, 2022-09-21)

The nature of gold (Au) ore deposits plays an essential role in determining the best gold recovery method as an alternative to cyanidation, considering environmental concerns. Thiourea (Tu) leaching of gold is an alternative ...
Studying Abroad during the COVID-19 Pandemic: The Experiences of Three African Women PhD Students

Munganyinka, Jeanne Pauline; Thiam, Fatoumata; Wairimu, Sylvia; Fisher, Monica; Skilton, Robert; Osiru, Moses; Achoka, Pauline; Abdulle, Sagal (The Advance Journal, 2020-12-04)

International students have faced unique challenges during the COVID-19 Pandemic. This essay shares three stories from African women doctoral studentswho are scholarship recipients under the Regional Scholarship and ...

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Browsing by Author "Munganyinka, Jeanne Pauline"

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