The huge quantities of textile industry effluents with high concentrations of heavy metals are associated with the water pollution. Among the conventional technologies currently in use …
Abstract Nitrate (NO 3−) and chromium (Cr (VI)) ions from contaminated aqueous solutions were successfully adsorbed onto functionalized cocoa shell (ECAB, an agricultural waste …
Chromium is a toxic heavy metal prevalent in higher levels in aqueous matrices owing to industrial applications. Whilst being a key player in industries, the environmental issues …
J Bayuo - Journal of environmental health science and …, 2021 - Springer
Several conventional techniques for heavy metals decontamination for instance ion exchange, evaporation, precipitation and electroplating have been utilized in preceding …
The removal of toxic heavy metals from wastewater through the use of novel adsorbents is expensive. The challenge arises after the heavy metal is removed by the adsorbent, and the …
Iron ions were doped on the rice husk for adsorption-cum-reduction of lethal Cr (VI) to less toxic and partially soluble Cr (III). Energy dispersive X-ray analysis and X-ray photoelectric …
FA Dawodu, BM Akpan, KG Akpomie - Applied Water Science, 2020 - Springer
Due to the high cost associated with the treatment of effluents containing heavy metals in the environment, the continuous untreated release of effluent containing chromium from textile …
M Lesaoana, RPV Mlaba, FM Mtunzi, MJ Klink… - South African Journal of …, 2019 - Elsevier
Macadamia activated carbon (MAC) was impregnated with different concentrations of sulphuric or phosphoric or nitric acid ranging from 20 to 60% v/v and heated in a muffle …
This study deals with the elimination of hexavalent chromium from simulated solution using Acacia auriculiformis shells and its different modified forms as potent biosorbents. The raw …