C. T. Onyema

Physicochemical, Nutritional and Biochemical Impact of Cow dung on heavy metal Polluted Quarry Mining Site. A Case Study of Ishiagu Mining Site

C. T. Onyema, K. Osuoha, J. O. Osuoha, A. V. Iwueke & C. Ejileugha · International Journal of Plant & Soil Science · 2022

The present study evaluated physicochemical, nutritional and biochemical impact of cow dung on heavy metal polluted quarry mining site using standard analytical methods. Physicochemical results shows an increase in soil pH, temperature and other physicochemical parameters in the...

Open access Research Article 10.9734/ijpss/2022/v34i1831066

Effects of Refining Processes on the Physicochemical Properties of Some Selected Vegetable Oils

C. T. Onyema & K. K. Ibe · Chemical Science International Journal · 2016

The post refining processes effects on the physicochemical properties of some selected vegetable oils were studied using standard analytical procedures. The results obtained showed that specific gravity were unaffected after refining with values 0.900 (crude and refined palm oil)...

Open access Research Article 10.9734/ACSJ/2016/23290