Leo C. Osuji

Acute Toxicity of Aqueous Methanol on Juvenile Guinean Tilapia (Tilapia guineensis)

Ngoka Chizoma Adaku, Leo C. Osuji & Aduabobo I. Hart · Advances in Research · 2022

This study was conducted to evaluate the acute toxicity of Juvenile Tilapia guineensis exposed to aqueous methanol (Analytical grade).  The fishes were obtained from the Nigeria Institute for Oceanography and Marine Research (NIOMR), Buguma, Rivers State, Nigeria. The fishes were...

Open access Research Article 10.9734/air/2022/v23i430341

Physicochemical Evaluation of Eichhornia crassipes and Pennisetum purpureum used for Production of Drilling Mud Additives

I. U. Emenike, Leo C. Osuji & M. C. Onojake · Asian Journal of Chemical Sciences · 2021

Cellulose isolated from Eichhornia crassipe (Water hyacinth) and Pennisetum purpureum (elephant grass) were evaluated using Fourier Transform Infra-Red spectroscopy and standard analytical methods for production of drilling mud. The physico-chemical analyses were carried out afte...

Open access Research Article 10.9734/ajocs/2021/v10i219088