Chukwuebuka Ubaka Okafor

Phosphonate Metal-Organic Frameworks for Proton Conduction: Design Strategies from Crystalline Intermediates to Processable Membranes

Chinaecherem Tochukwu Arum, Chukwuebuka Ubaka Okafor & Ogechukwu Emelda Chinedum · Physical Science International Journal · 2026

Phosphonate metal-organic frameworks (MOFs) have emerged as promising alternatives to conventional perfluorosulfonic acid-based proton exchange membranes because of their excellent chemical stability, tunable structures, and efficient proton transport properties. This review exam...

Open access Research Article 10.9734/psij/2026/v30i5984

Hydrogen Fuel Cells: A Pathway to Sustainable Distributed Energy

Simon Bbumba, Chinaecherem Tochukwu Arum, Moses Kigozi, Ibrahim Karume, Hussein Kisiki Nsamba, Chukwuebuka Ubaka Okafor, Moses Murungi, Ivan Kiganda & John Ssekatawa · Asian Journal of Chemical Sciences · 2024

Herein, we review hydrogen fuel cell technology as a promising solution for distributed power generation. The various types of fuel cells, including polymer electrolyte membrane (PEM), alkaline, phosphoric acid, solid oxide, and molten carbonate fuel cells, are discussed. Further...

Open access Research Article 10.9734/ajocs/2024/v14i6343