Omuluche Collins O., Ogbaji Henderson O., Usiabulu Godsday I., Cookey Cookey I., Oji Chihurumnanya O., Okpoji Awajiiroijana U., Isaac Ukeme O., Edodi Iyam O. & Garuba Muhammed H.·Journal of Energy Research and Reviews·2026
Background: Biodiesel production from waste and locally available plant oils may support renewable fuel development while valorising lipid resources. Aim: This study comparatively evaluated biodiesel yield, fuel properties and oxidative stability of biodiesel produced from waste...
Open access
Research Article10.9734/jenrr/2026/v18i9534
Onuchukwu Ejikeme E., Omuluche Collins O., Usiabulu Godsday I., Okpoji Awajiiroijana U., Cookey Cookey I., Akpan Nsima A., Fabis Manasseh & Anumaka Collins C.·Asian Journal of Chemical Sciences·2026
Background: Produced water is the largest waste stream generated during petroleum exploration and production and may contain chemical constituents that can cause adverse environmental impacts if inadequately managed. Aim: This study comparatively characterised the chemical compos...
Open access
Research Article10.9734/ajocs/2026/v16i5469
Ekpedeme Asuaiko R., Abia Uwem B., Yunusa Abdulrahman, Omuluche Collins O., Isaac Ukeme O., Okoye Peter I., Okpoji, Awajiiroijana U & Cookey Cookey I.·Journal of Energy Research and Reviews·2026
Crude-oil molecular biomarkers provide reliable geochemical indicators for evaluating petroleum origin, thermal maturity, depositional environment and reservoir correlation. This study investigated the physicochemical characteristics and molecular biomarker composition of crude o...
Open access
Research Article10.9734/jenrr/2026/v18i8530