John M. Onyari

A Review of Mining Regulations and Environmental Sustainability of Artisanal Gold Mining Sector

Leonard L. Tampushi, John M. Onyari & Nzioka J. Muthama · Asian Journal of Environment & Ecology · 2021

Artisanal and small-scale gold mining imparts on economic development more significantly in developing countries, but it is also responsible for serious environmental deterioration and human health concerns. Despite, the robust environmental legislations focused at mitigating the...

Open access Research Article 10.9734/ajee/2021/v16i430253

Physicochemical Properties, Fatty Acids Composition and Antioxidant Potential of the Seed Kernel Oil of Oysternut (Telfairia pedata) Found in Kenya

Benard M. Isaiah, John M. Onyari & Leonidah K. Omosa · European Journal of Medicinal Plants · 2021

Aim: Certain edible plant sources contain vegetable oils that have been under-exploited both commercially and in research. This study aimed to determine the physicochemical properties, fatty acids composition, and antioxidant potential of the oil from the seed kernels of Telfairi...

Open access Research Article 10.9734/ejmp/2021/v32i130364