Adsorptive removal of colour pigment from palm oil using acid activated Nteje clay. Kinetics, equilibrium and thermodynamics RO Ajemba, OD Onukwuli Physicochemical Problems of Mineral Processing 49 (1), 369--381, 2013 | 40 | 2013 |
Kinetic model for Ukpor clay dissolution in hydrochlorlc acid solution RO Ajemba, OD Onukwuli Journal of emerging trends in engineering and applied sciences 3 (3), 448-454, 2012 | 30 | 2012 |
Dissolution kinetics and mechanisms of reaction of Udi clay in nitric acid solution RO Ajemba, OD Onukwuli Am. J. Sci. Ind. Res 3 (3), 2012, 2012 | 28 | 2012 |
Adsorption of malachite green from aqueous solution using activated ntezi clay: Optimization, isotherm and kinetic studies R Ajemba International Journal of Engineering 27 (6), 839-854, 2014 | 27 | 2014 |
Kinetic studies of hydrochloric acid leaching of alumina from Agbaja clay U Udeigwe, OD Onukwuli, R Ajemba, CN Ude International Journal of Research in Advanced Engineering and Technology 1 …, 2015 | 25 | 2015 |
Application of the shrinking core model to the analysis of alumina leaching from Ukpor clay using nitric acid RO Ajemba, OD Onukwuli International Journal of Engineering Research & Technology 1 (3), 1-13, 2012 | 25 | 2012 |
Kinetics and equilibrium modeling of lead (II) and chromium (III) ions’ adsorption onto clay from Kono-bowe, Nigeria RO Ajemba Turk. J. Eng. Environ. Sci 38, 455-479, 2014 | 24 | 2014 |
Process optimization of sulphuric acid leaching of alumina from Nteje clay using central composite rotatable design RO Ajemba, OD Onukwuli International Journal of Multidisciplinary Sciences and Engineering 3 (5), 1-7, 2012 | 23 | 2012 |
Optimization of color pigments removal from palm oil by activated Ukpor clay using response surface methodology RO Ajemba, PK Igbokwe, OD Onukwuli Research Journal of Applied Sciences, Engineering and Technology 6 (3), 423-432, 2013 | 16 | 2013 |
Alteration of bentonite from Ughelli by nitric acid activation: kinetics and physicochemical properties RO Ajemba Indian Journal of Science and Technology, 4076-4083, 2013 | 15 | 2013 |
Modification of the physico-chemical properties of udi clay mineral to enhance its adsorptive capacity RO Ajemba Pelagia Research Library: Advances in Applied Science Research 3 (4), 2042-2049, 2012 | 15 | 2012 |
Plantain fibre particle reinforced HDPE (PFPRHDPE) for gas line piping design CC Ihueze, AE Oluleye, CE Okafor, CM Obele, J Abdulrahman, S Obuka, ... International Journal of Plastics Technology 21, 370-396, 2017 | 14 | 2017 |
Response surface optimization of palm oil bleaching using hydrochloric acid activated Ukpor clay RO Ajemba, OD Onukwuli European Journal of Scientific Research 82 (3), 325-335, 2012 | 14 | 2012 |
ADSROPTION OF CATIONIC DYE ONTO LOW-COST ADSORBENT SYNTHESIZED FROM BENTONITE CLAY Part I. KINETIC AND THERMODYNAMIC STUDIES. AR Obiageli Journal of Chemical Technology & Metallurgy 52 (3), 2017 | 13 | 2017 |
Structural alteration of bentonite from nkaliki by acid treatment: studies of the kinetics and properties of the modified samples RO Ajemba International Journal of Advances in Engineering & Technology 7 (1), 379-392, 2014 | 13 | 2014 |
Determination of the optimum dissolution conditions of Ukpor clay in hydrochloric acid using response surface methodology RO Ajemba, OD Onukwuli International Journal of Engineering Research and Applications 2 (5), 732-742, 2012 | 12 | 2012 |
Assessing influence of hydrochloric acid leaching on structural changes and bleaching performance of Nigerian clay from Udi RO Ajemba, OD Onukwuli Physicochemical Problems of Mineral Processing 50 (1), 349-358, 2014 | 11 | 2014 |
Investigation of the effects of sulphuric acid modification on the structural and bleaching performance of Ukpor clay RO Ajemba, OD Onukwuli J Basic Applied Sci Res 2 (9), 9438-45, 2012 | 11 | 2012 |
Enhancement of physicochemical properties of nteje clay to increase its bleaching performance using acid activation R Ajemba International Journal of Engineering Research and Applications (IJERA) 2 (4 …, 2012 | 10 | 2012 |
Removal of pigments from palm oil using activated Ibusa kaolinite: Equilibrium, kinetic and thermodynamic studies VN Okafor, IA Nnanwube, JI Obibuenyi, OD Onukwuli, RO Ajemba Journal of Minerals and Materials Characterization and Engineering 7 (04), 157, 2019 | 9 | 2019 |