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Ochieng Aoyi
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Adsorption equilibrium modeling and solution chemistry dependence of fluoride removal from water by trivalent-cation-exchanged zeolite F-9
MS Onyango, Y Kojima, O Aoyi, EC Bernardo, H Matsuda
Journal of Colloid and Interface Science 279 (2), 341-350, 2004
6602004
Removal of fluoride ions from aqueous solution at low pH using schwertmannite
A Eskandarpour, MS Onyango, A Ochieng, S Asai
Journal of Hazardous Materials 152 (2), 571-579, 2008
2282008
Adsorption of hexavalent chromium onto magnetic natural zeolite-polymer composite
NH Mthombeni, MS Onyango, O Aoyi
Journal of the Taiwan Institute of Chemical Engineers 50, 242-251, 2015
1072015
Mixing in a tank stirred by a Rushton turbine at a low clearance
A Ochieng, MS Onyango, A Kumar, K Kiriamiti, P Musonge
Chemical Engineering and Processing: Process Intensification 47 (5), 842-851, 2008
942008
Breakthrough analysis for water defluoridation using surface-tailored zeolite in a fixed bed column
MS Onyango, TY Leswifi, A Ochieng, D Kuchar, FO Otieno, H Matsuda
Industrial & Engineering Chemistry Research 48 (2), 931-937, 2009
902009
CFD simulation of solids off-bottom suspension and cloud height
A Ochieng, AE Lewis
Hydrometallurgy 82 (1-2), 1-12, 2006
892006
Coal-based adsorbents for water and wastewater treatment
GS Simate, N Maledi, A Ochieng, S Ndlovu, J Zhang, LF Walubita
Journal of Environmental Chemical Engineering 4 (2), 2291-2312, 2016
802016
Adsorption kinetics of arsenic removal from groundwater by iron-modified zeolite
MS Onyango, Y Kojima, H Matsuda, A Ochieng
Journal of chemical engineering of Japan 36 (12), 1516-1522, 2003
702003
Synergistic effect of UV–vis and solar photocatalytic ozonation on the degradation of phenol in municipal wastewater: A comparative study
AC Mecha, MS Onyango, A Ochieng, CJS Fourie, MNB Momba
Journal of Catalysis 341, 116-125, 2016
692016
Drag models, solids concentration and velocity distribution in a stirred tank
A Ochieng, MS Onyango
Powder Technology 181 (1), 1-8, 2008
682008
Vanadium (V) adsorption isotherms and kinetics using polypyrrole coated magnetized natural zeolite
NH Mthombeni, S Mbakop, A Ochieng, MS Onyango
Journal of the Taiwan Institute of Chemical Engineers 66, 172-180, 2016
622016
Nickel solids concentration distribution in a stirred tank
A Ochieng, AE Lewis
Minerals Engineering 19 (2), 180-189, 2006
622006
An integrated anaerobic digestion and UV photocatalytic treatment of distillery wastewater
S Apollo, MS Onyango, A Ochieng
Journal of hazardous materials 261, 435-442, 2013
552013
Biological treatment of mixed industrial wastewaters in a fluidised bed reactor
A Ochieng, JO Odiyo, M Mutsago
Journal of hazardous materials 96 (1), 79-90, 2003
552003
Ultraviolet and solar photocatalytic ozonation of municipal wastewater: Catalyst reuse, energy requirements and toxicity assessment
AC Mecha, MS Onyango, A Ochieng, MNB Momba
Chemosphere 186, 669-676, 2017
482017
Homogenization energy in a stirred tank
A Ochieng, MS Onyango
Chemical Engineering and Processing: Process Intensification 47 (9-10), 1853 …, 2008
482008
Removal of nickel from wastewater using an agricultural adsorbent
K Moodley, R Singh, ET Musapatika, MS Onyango, A Ochieng
Water SA 37 (1), 2011
462011
Evaluation of synergy and bacterial regrowth in photocatalytic ozonation disinfection of municipal wastewater
AC Mecha, MS Onyango, A Ochieng, MNB Momba
Science of the Total Environment 601, 626-635, 2017
452017
Brewery wastewater treatment in a fluidised bed bioreactor
A Ochieng, T Ogada, W Sisenda, P Wambua
Journal of Hazardous Materials 90 (3), 311-321, 2002
452002
Impact of ozonation in removing organic micro-pollutants in primary and secondary municipal wastewater: effect of process parameters
AC Mecha, MS Onyango, A Ochieng, MNB Momba
Water Science and Technology 74 (3), 756-765, 2016
422016
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Articles 1–20