Weldegebriel Yohannes

3PUBLICATIONS
5CO-AUTHORS
Metabolomic chemistryPhotovoltaic power systemsElectrical energy generation (incl. renewables, excl. photovoltaics)
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Publications (3)

|Sep 12, 2026
Level of Ascorbic Acid, Total Phenolic, Flavonoid, Tannin, and Antioxidant Activity of Lady Finger (Abelmoschus esculentus) From Addis Ababa, Ethiopia.

|May 06, 2022
Oxygen reduction reaction on Pt-skin Pt3V(111) fuel cell cathode: a density functional theory study.

Asnake Sahele Haile, Weldegebriel Yohannes, Yedilfana Setarge Mekonnen

|Apr 05, 2021
Pyridinic-Type N-Doped Graphene on Cobalt Substrate as Efficient Electrocatalyst for Oxygen Reduction Reaction in Acidic Solution in Fuel Cell.

Asnake Sahele Haile, Heine Anton Hansen, Weldegebriel Yohannes

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Frequent Collaborators

2 joint publications

Yedilfana Setarge Mekonnen

1 joint publications

Heine Anton Hansen

1 joint publications

Asnake Sahele Haile

1 joint publications

Gezehagn Tola