J. O. Onyatta

Characterization of Water Hyacinth Powder Using FTIR Spectroscopy and the Adsorption Behaviour of Pb2+, Cd2+, Zn2+, Ni2+ and Cr2+ in Aqueous Solution

J. M. Munene, J. O. Onyatta & A. O. Yusuf · Asian Journal of Applied Chemistry Research · 2020

The adsorption behavior of selected metal ions on water hyacinth powder was investigated by Fourier Transform Infrared (FTIR) spectroscopy. Water hyacinth powder was used as an adsorbent due to its popularity, low cost and ease of availability. Water hyacinth stems were dried and...

Open access Research Article 10.9734/ajacr/2020/v6i130151

Assessing the Seasonal Changes on Physicochemical Parameters and Major Nutrient Levels in Water and Sediments from Sulal River, Bureti Sub County, Kericho County, Kenya

S. Cherotich, D. A. Abong’o & J. O. Onyatta · Chemical Science International Journal · 2021

Sulal River is a victim of nutrient pollution as it crosses different small-scale tea farms in Bureti Sub County, Kericho County. A study was conducted to evaluate different physicochemical parameters and major chemical fertilizer’s nutrients levels in water and sediments from Su...

Open access Research Article 10.9734/CSJI/2021/v30i130213