Eyibara, Oghenehokoke U., Abia Uwem B., Asuaiko Ekpedeme R., Okpoji Awajiiroijana U., Iikediuwa, Sandra C., Omuluche, Collins O., Nwauzor J. N., Nwanekwu Akunna M., Onuchukwu Ejikeme E. & Isaac Stanley C.·Asian Journal of Geological Research·2026
Coastal sediments act as repositories and potential secondary sources of contaminants, while their physicochemical characteristics influence the retention, mobility, and bioavailability of heavy metals. In the Niger Delta, increasing anthropogenic pressures have raised concerns a...
Open access
Research Article10.9734/ajoger/2026/v9i3296
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
Seawater intrusion threatens groundwater availability in the coastal Niger Delta, Nigeria. This study assessed its extent by integrating hydrochemical indices with electrical resistivity techniques. Groundwater samples were collected from eight boreholes along an inland-to-coasta...
Open access
Research Article10.9734/ajacr/2026/v17i3408
Groundwater is an important source of water supply in the Niger Delta, and its chemistry reflects interactions between recharge water and aquifer materials. This study characterised the hydrogeochemistry of selected Niger Delta aquifer systems and assessed mineral–water interacti...
Open access
Research Article10.9734/ajgr/2026/v9i4473