Ochieng, Aoyi: search on Z-Library

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1

Mixing in a tank stirred by a Rushton turbine at a low clearance

Aoyi Ochieng, Maurice S. Onyango, Anil Kumar, Kirimi Kiriamiti, Paul Musonge

Journal:

Chemical Engineering and Processing: Process Intensification

Year:

2008

Language:

english

File:

PDF, 1.38 MB

english, 2008

2

Integrated anaerobic digestion and photodegradation of slaughterhouse wastewater: Energy analysis and degradation of aromatic compounds

Brooms, Thabo, Apollo, Seth, Otieno, Benton, Onyango, Maurice S., Kabuba, John, Ochieng, Aoyi

Journal:

Journal of Material Cycles and Waste Management

Year:

2020

Language:

english

File:

PDF, 985 KB

english, 2020

3

CFD simulation of solids suspension in stirred tanks: Review

Ochieng, Aoyi, Onyango, Mrice

Journal:

Hemijska industrija

Year:

2010

Language:

english

File:

PDF, 274 KB

english, 2010

4

Treating High Nitrate Groundwater Using Surfactant Modified Zeolite in Fixed Bed Column

Masukume, Mike, Eskandarpour, Akbar, Onyango, Maurice S., Ochieng, Aoyi, Otieno, Fred

Journal:

Separation Science and Technology

Year:

2011

Language:

english

File:

PDF, 393 KB

english, 2011

5

Fixed-bed operation for manganese removal from water using chitosan/bentonite/MnO composite beads

Muliwa, Anthony M., Leswifi, Taile Y., Maity, Arjun, Ochieng, Aoyi, Onyango, Maurice S.

Journal:

Environmental Science and Pollution Research

Year:

2018

Language:

english

File:

PDF, 2.44 MB

english, 2018

6

Removal of fluoride ions from aqueous solution at low pH using schwertmannite

Akbar Eskandarpour, Maurice S. Onyango, Aoyi Ochieng, Shigeo Asai

Journal:

Journal of Hazardous Materials

Year:

2008

Language:

english

File:

PDF, 539 KB

english, 2008

7

Monte Carlo simulation of the light distribution in an annular slurry bubble column photocatalytic reactor

Akach, John, Ochieng, Aoyi

Journal:

Chemical Engineering Research and Design

Year:

2017

Language:

english

File:

PDF, 1.38 MB

english, 2017

8

Nickel solids concentration distribution in a stirred tank

Aoyi Ochieng, Alison E. Lewis

Journal:

Minerals Engineering

Year:

2006

Language:

english

File:

PDF, 250 KB

english, 2006

9

Column adsorption of Cr (VI) from dilute aqueous solution on tailored micro-mesoporous low-cost activated carbon: performance indicators and breakthrough modeling

Mukosha, Lloyd, Maurice, Onyango S., Ochieng, Aoyi

Journal:

Chemical Engineering Communications

Year:

2019

Language:

english

File:

PDF, 1.21 MB

english, 2019

10

Homogenization energy in a stirred tank

Aoyi Ochieng, Maurice S. Onyango

Journal:

Chemical Engineering and Processing: Process Intensification

Year:

2008

Language:

english

File:

PDF, 580 KB

english, 2008

11

CFD simulation of solids off-bottom suspension and cloud height

Aoyi Ochieng, Alison E. Lewis

Journal:

Hydrometallurgy

Year:

2006

Language:

english

File:

PDF, 1.04 MB

english, 2006

12

Photocatalytic degradation of P-Cresol using TiO 2 /ZnO hybrid surface capped with polyaniline

Brooms, Thabo J., Otieno, Benton, Onyango, Maurice S., Ochieng, Aoyi

Journal:

Journal of Environmental Science and Health Part A

Year:

2017

Language:

english

File:

PDF, 1.53 MB

english, 2017

13

Adsorption of hexavalent chromium onto magnetic natural zeolite-polymer composite

Mthombeni, Nomcebo H., Onyango, Maurice S., Aoyi, Ochieng

Journal:

Journal of the Taiwan Institute of Chemical Engineers

Year:

2015

Language:

english

File:

PDF, 2.55 MB

english, 2015

14

Sorption of melanoidin onto surfactant modified zeolite

Onyango, Maurice, Kittinya, Jacob, Hadebe, Nomcebo, Ojijo, Vincent, Ochieng, Aoyi

Journal:

Chemical Industry and Chemical Engineering Quarterly

Year:

2011

Language:

english

File:

PDF, 444 KB

english, 2011

15

Brewery wastewater treatment in a fluidised bed bioreactor

Aoyi Ochieng, Tom Ogada, William Sisenda, Paul Wambua

Journal:

Journal of Hazardous Materials

Year:

2002

Language:

english

File:

PDF, 105 KB

english, 2002

16

Integrated UV photodegradation and anaerobic digestion of textile dye for efficient biogas production using zeolite

Apollo, Seth, Onyango, Maurice S., Ochieng, Aoyi

Journal:

Chemical Engineering Journal

Year:

2014

Language:

english

File:

PDF, 976 KB

english, 2014

17

Modeling ozonation pretreatment parameters of distillery wastewater for improved biodegradability

Otieno, Benton, Apollo, Seth, Naidoo, Bobby, Ochieng, Aoyi

Journal:

Journal of Environmental Science and Health Part A

Year:

2019

Language:

english

File:

PDF, 3.60 MB

english, 2019

18

Cobalt(II) removal from synthetic wastewater by adsorption on South African coal fly ash

Musapatika, Evans T., Onyango, Maurice S., Aoyi, Ochieng

Journal:

South African Journal of Science

Year:

2010

File:

PDF, 1022 KB

2010

19

Photodecolorisation of melanoidins in vinasse with illuminated TiO 2 -ZnO/activated carbon composite

Otieno, Benton O., Apollo, Seth O., Naidoo, Bobby E., Ochieng, Aoyi

Journal:

Journal of Environmental Science and Health Part A

Year:

2017

Language:

english

File:

PDF, 982 KB

english, 2017

20

Biological treatment of mixed industrial wastewaters in a fluidised bed reactor

Aoyi Ochieng, John O Odiyo, Mukayi Mutsago

Journal:

Journal of Hazardous Materials

Year:

2003

Language:

english

File:

PDF, 204 KB

english, 2003

21

Evaluation of synergy and bacterial regrowth in photocatalytic ozonation disinfection of municipal wastewater

Mecha, Achisa C., Onyango, Maurice S., Ochieng, Aoyi, Momba, Maggy N.B.

Journal:

Science of The Total Environment

Year:

2017

Language:

english

File:

PDF, 3.37 MB

english, 2017

22

Magnetic Fixed-bed Column for Cr(VI) Removal from Aqueous Solution Using Schwertmannite

Eskandarpour, Akbar, Onyango, Maurice S., Tanahashi, Mitsuru, Ochieng, Aoyi, Bando, Yoshiyuki, Iwai, Kazuhiko, Okido, Masazumi, Asai, Shigeo

Journal:

ISIJ International

Year:

2008

Language:

english

File:

PDF, 296 KB

english, 2008

23

Photodegradation of Molasses Wastewater Using TiO 2 -ZnO Nanohybrid Photocatalyst Supported on Activated Carbon

Benton, Otieno, Apollo, Seth, Naidoo, Bobby, Ochieng, Aoyi

Journal:

Chemical Engineering Communications

Year:

2016

Language:

english

File:

PDF, 1.19 MB

english, 2016

24

Ultraviolet and solar photocatalytic ozonation of municipal wastewater: Catalyst reuse, energy requirements and toxicity assessment

Mecha, Achisa C., Onyango, Maurice S., Ochieng, Aoyi, Momba, Maggy N.B.

Journal:

Year:

2017

Language:

english

File:

PDF, 972 KB

english, 2017

25

Ozonolysis Post-Treatment of Anaerobically Digested Distillery Wastewater Effluent

Otieno, Benton, Apollo, Seth, Kabuba, John, Naidoo, Bobby, Ochieng, Aoyi

Journal:

Ozone Science & Engineering

Year:

2019

File:

PDF, 2.25 MB

2019

26

[IEEE 2014 International Conference on Composite Materials & Renewable Energy Applications (ICCMREA) - Sousse, Tunisia (2014.1.22-2014.1.24)] 2014 International Conference on Composite Materials & Renewable Energy Applications (ICCMREA) - Photodegradation of dye in the presence of metal ions using composite as catalyst

Pete, Kwena Y., Ochieng, Aoyi

Year:

2014

Language:

english

File:

PDF, 1.40 MB

english, 2014

27

UV Photodegradation and Anaerobic Digestion of MB Dye

Apollo, Seth, Onyango, Maurice S., Aoyi, Ochieng

Journal:

Advanced Materials Research

Year:

2013

Language:

english

File:

PDF, 256 KB

english, 2013

28

Vanadium (V) adsorption isotherms and kinetics using polypyrrole coated magnetized natural zeolite

Mthombeni, Nomcebo H., Mbakop, Sandrine, Ochieng, Aoyi, Onyango, Maurice S.

Journal:

Journal of the Taiwan Institute of Chemical Engineers

Year:

2016

Language:

english

File:

PDF, 2.71 MB

english, 2016

29

Batch equilibrium and kinetics of mercury removal from aqueous solutions using polythiophene/graphene oxide nanocomposite

Muliwa, Anthony M., Onyango, Maurice S., Maity, Arjun, Ochieng, Aoyi

Journal:

Water Science and Technology

Year:

2017

Language:

english

File:

PDF, 609 KB

english, 2017

30

Investigating the synergy of integrated anaerobic digestion and photodegradation using hybrid photocatalyst for molasses wastewater treatment

Mabuza, Janet, Otieno, Benton, Apollo, Seth, Matshediso, Boitumelo, Ochieng, Aoyi

Journal:

Euro-Mediterranean Journal for Environmental Integration

Year:

2017

Language:

english

File:

PDF, 1.18 MB

english, 2017

31

Simulation of the light distribution in a solar photocatalytic bubble column reactor using the Monte Carlo method

Akach, John, Kabuba, John, Ochieng, Aoyi

Journal:

Industrial & Engineering Chemistry Research

Year:

2020

File:

PDF, 1.14 MB

2020

32

Adsorption equilibrium modeling and solution chemistry dependence of fluoride removal from water by trivalent-cation-exchanged zeolite F-9

Maurice S. Onyango, Yoshihiro Kojima, Ochieng Aoyi, Eileen C. Bernardo, Hitoki Matsuda

Journal:

Journal of Colloid and Interface Science

Year:

2004

Language:

english

File:

PDF, 362 KB

english, 2004

33

Preparation, Characterization and Growth Mechanism of Dandelion-like TiO2 Nanostructures and their Application in Photocatalysis towards Reduction of Cr(VI)

Baloyi, Jeffrey, Seadira, Tumelo, Raphulu, Mpfunzeni, Ochieng, Aoyi

Journal:

Materials Today: Proceedings

Year:

2015

Language:

english

File:

PDF, 992 KB

english, 2015

34

Adsorption of Fluoride on Limestone-Derived Apatite

Murutu, Cyprian, Onyango, Maurice S., Ochieng, Aoyi, Otieno, Fred

Journal:

International Journal of Social Ecology and Sustainable Development

Year:

2010

File:

PDF, 2.09 MB

2010

35

Modelling energy efficiency of an integrated anaerobic digestion and photodegradation of distillery effluent using response surface methodology

Apollo, Seth, Onyango, Maurice S., Ochieng, Aoyi

Journal:

Environmental Technology

Year:

2016

Language:

english

File:

PDF, 1.13 MB

english, 2016

36

Application of mucilage from Dicerocaryum eriocarpum plant as biosorption medium in the removal of selected heavy metal ions

Jones, Bassey O., John, Odiyo O., Luke, Chimuka, Ochieng, Aoyi, Bassey, Bridget J.

Journal:

Journal of Environmental Management

Year:

2016

Language:

english

File:

PDF, 1.11 MB

english, 2016

37

Synergistic effect of UV–vis and solar photocatalytic ozonation on the degradation of phenol in municipal wastewater: A comparative study

Mecha, Achisa C., Onyango, Maurice S., Ochieng, Aoyi, Fourie, Christoffel J.S., Momba, Maggy N.B.

Journal:

Journal of Catalysis

Year:

2016

Language:

english

File:

PDF, 754 KB

english, 2016

38

Sorption Characteristics of Mixed Molecules of Glutaraldehyde from Water on Mesoporous Acid-Amine Modified Low-Cost Activated Carbon: Mechanism, Isotherm, and Kinetics

Lloyd, Mukosha, Maurice, Onyango S., Aoyi, Ochieng, Leswifi, Taile Y.

Journal:

Journal of Chemistry

Year:

2015

Language:

english

File:

PDF, 2.00 MB

english, 2015

39

Simulation models for food separation by adsorption process

Aoyi, Ochieng, Ofosu Asiedu, K, Osembo, Otieno

Journal:

Journal of Food Technology in Africa

Year:

2001

File:

PDF, 523 KB

2001

40

Combined anaerobic digestion and photocatalytic treatment of distillery effluent in fluidized bed reactors focusing on energy conservation

Apollo, Seth, Aoyi, Ochieng

Journal:

Environmental Technology

Year:

2016

Language:

english

File:

PDF, 1.48 MB

english, 2016

41

Uv and Solar Light Photocatalytic Removal of Organic Contaminants in Municipal Wastewater

Mecha, Achisa C, Onyango, Maurice S, Ochieng, Aoyi, Jamil, Tarek S, Fourie, Christoffel JS, Momba, Maggy NB

Journal:

Separation Science and Technology

Year:

2016

Language:

english

File:

PDF, 24.16 MB

english, 2016

42

Ozonolysis Post-Treatment of Anaerobically Digested Distillery Wastewater Effluent

Otieno, Benton, Apollo, Seth, Kabuba, John, Naidoo, Bobby, Ochieng, Aoyi

Journal:

Ozone Science & Engineering

Year:

2019

Language:

english

File:

PDF, 2.25 MB

english, 2019

43

Synthesis and Characterization of New Tetradentate Ligands

Chiririwa, Harry, Aoyi, Ochieng

Journal:

Iranian Journal of Science and Technology, Transactions A: Science

Year:

2017

Language:

english

File:

PDF, 724 KB

english, 2017

44

CFD simulation of the hydrodynamics and mixing time in a stirred tank

Ochieng, Aoyi, Onyango, Maurice

Journal:

Chemical Industry and Chemical Engineering Quarterly

Year:

2010

Language:

english

File:

PDF, 1.08 MB

english, 2010

45

Preparation of photo-catalytic copolymer grafted asymmetric membranes (N-TiO2-PMAA-g-PVDF/PAN) and their application on the degradation of bentazon in water

Mungondori, Henry Heroe, Tichagwa, Lilian, Katwire, David Meredith, Aoyi, Ochieng

Journal:

Iranian Polymer Journal

Year:

2016

Language:

english

File:

PDF, 1.86 MB

english, 2016

46

Adsorptive removal of V(V) ions using clinoptilolite modified with polypyrrole and iron oxide nanoparticles in column studies

MTHOMBENI, NOMCEBO H., MBAKOP, SANDRINE, OCHIENG, AOYI, ONYANGO, MAURICE S.

Journal:

Year:

2018

Language:

english

File:

PDF, 1.36 MB

english, 2018

47

Drag models, solids concentration and velocity distribution in a stirred tank

Aoyi Ochieng, Maurice S. Onyango

Journal:

Powder Technology

Year:

2008

Language:

english

File:

PDF, 305 KB

english, 2008

48

Breakthrough Analysis for Water Defluoridation Using Surface-Tailored Zeolite in a Fixed Bed Column

Onyango, Maurice S., Leswifi, Taile Yvonne, Ochieng, Aoyi, Kuchar, Dalibor, Otieno, Fred O., Matsuda, Hitoki

Journal:

Industrial & Engineering Chemistry Research

Year:

2009

Language:

english

File:

PDF, 682 KB

english, 2009

49

Highly efficient removal of chromium (VI) through adsorption and reduction: A column dynamic study using magnetized natural zeolite-polypyrrole composite

Mthombeni, Nomcebo H., Mbakop, Sandrine, Ray, Sekhar Chandra, Leswifi, Taile, Ochieng, Aoyi, Onyango, Maurice S.

Journal:

Journal of Environmental Chemical Engineering

Year:

2018

Language:

english

File:

PDF, 790 KB

english, 2018

50

An integrated anaerobic digestion and UV photocatalytic treatment of distillery wastewater

Apollo, Seth, Onyango, Maurice S., Ochieng, Aoyi

Journal:

Journal of Hazardous Materials

Year:

2013

Language:

english

File:

PDF, 916 KB

english, 2013

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