[HTML][HTML] Assessment of Owhe kaolinite as potential aluminium source in hydrochloric acid and hydrogen peroxide solutions: kinetics modeling and optimization
In this study, the effectiveness of hydrochloric acid and hydrogen peroxide binary solution as
lixiviant for alumina recovery from Owhe kaolinite is investigated by kinetic and optimization …
lixiviant for alumina recovery from Owhe kaolinite is investigated by kinetic and optimization …
Optimization of zinc recovery from sphalerite using response surface methodology and particle swarm optimization
OD Onukwuli, IA Nnanwube - Periodica Polytechnica Chemical …, 2022 - pp.omikk.bme.hu
Hydrometallurgical leaching process has been identified as a viable procedure for
recovering metals of value from their matrices. The optimization of zinc recovery from …
recovering metals of value from their matrices. The optimization of zinc recovery from …
[HTML][HTML] Modeling and optimization of galena dissolution in a binary solution of nitric acid and ferric chloride using artificial neural network coupled with genetic …
IA Nnanwube, OD Onukwuli - South African Journal of Chemical …, 2020 - Elsevier
In this research, the optimization of lead recovery from galena with a binary solution of nitric
acid and ferric chloride using response surface methodology (RSM), artificial neural network …
acid and ferric chloride using response surface methodology (RSM), artificial neural network …
[HTML][HTML] DFT, Experimental and Optimization Studies on the Corrosion Inhibition of Aluminium in H2SO4 with Danacid as inhibitor
OD Onukwuli, IA Nnanwube, FO Ochili… - Results in Engineering, 2024 - Elsevier
The inhibitive action of expired danacid toward the dissolution of aluminium in 1 MH 2 SO 4
was examined in this study via gravimetric, electrochemical, and theoretical method via …
was examined in this study via gravimetric, electrochemical, and theoretical method via …
Modeling and optimization of zinc recovery from enyigba sphalerite in a binary solution of acetic acid and hydrogen peroxide
IA Nnanwube, JN Udeaja… - Sigma Journal of …, 2020 - dergipark.org.tr
This work focused on the modeling and optimization of zinc recovery from sphalerite in a
binary solution of acetic acid and hydrogen peroxide. The sphalerite sample was …
binary solution of acetic acid and hydrogen peroxide. The sphalerite sample was …
Optimization of colour pigments removal from palm oil using activated ogbunike kaolinite
Response surface methodology (RSM) and genetic algorithm (GA) were employed to
determine the optimum conditions for the removal of pigments from palm oil using Ogbunike …
determine the optimum conditions for the removal of pigments from palm oil using Ogbunike …
Experimental and statistical modelling on copper recovery from low-grade mixed sulphide-oxide ore by direct leaching
B Harichandan, NR Mandre - Canadian Metallurgical Quarterly, 2022 - Taylor & Francis
This study aims to investigate the recovery of copper from a low-grade source of an ore
deposit in sulphuric acid solution. In this study, a full-factorial statistical design model and …
deposit in sulphuric acid solution. In this study, a full-factorial statistical design model and …
Mathematical and Statistical Process Modeling of Hydrochloric Acid Leaching of Iron-Oxide Impurity from Inyi Kaolin: Response Surface Methodology
JS Uzochukwu, OC Elijah, OP Enyinnaya… - … Journal of Modern …, 2023 - journal.ijmdes.com
The iron-oxide impurity is comparatively abundant in the low-grade kaolin from Inyi in
Enugu, Nigeria. The iron-oxide impurities in kaolin make it unsuitable for industrial use. This …
Enugu, Nigeria. The iron-oxide impurities in kaolin make it unsuitable for industrial use. This …