Publications


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Dr. John Onyatta Publications
12017Investigating The Effects Of Formulation And Geographical Location On Degradation Of Carbendazim In French Beans, Kenya
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22017The Need For Galvanizing And The Corrosion Environments In Kenya.
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32017The Effect Of Septic Tanks Sewage Disposal System Distances On Borehole Water Quality In Ongata Rongai, Kajiado County, Kenya
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42017Influence Of Annealing Temperature On Some Optical And Structural Properties Of Cu2ZnSnS4 Deposited By CZT Co-electrodeposition Coupled With Chemical Bath Technique
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52017Assessment Of Sulphur Dioxide Levels In Selected Sites In Athi River, Kenya
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62017Kinetics Of Cadmium Adsorption In Aqueous Media Using Banana Stem Biomass
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72017Removal Of Fluoride Ions From Aqueous Solution Using Water Hyacinth Biomass As A Low-Cost Adsorbent
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82016Validation Of The Polyacrylic Acid/Glassy Carbon Differential Pulse Anodic Stripping Voltammetric Sensor For Simultaneous Analysis Of Lead(II), Cadmium(II) And Cobalt(II) Ions, Int. J. Electrochem. Sci. 11:3852-3861
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92016Assessment Of Selected Parameters For Industrial Sites In Nairobi, Kenya. Universal Journal Of Chemistry, 4:65-68
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102016Level Of Metal Pollutants In Water From Nyakomisaro Stream Through Kisii Town..
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112016Photocatalytic Degradation Of Acid Orange II Dye On Selected Commercial Titanium Dioxide Catalysts
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122016Atmospheric Corrosion Studies In Kenya: Past, Present And Future
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132016Assessment Of Heavy Metals In Selected Urban Farms In Nairobi County, Kenya
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142015Simultaneous Determination Of Trace Lead (II), Cadmium (II) And Cobalt (II) By Differential Pulse Anodic Stripping Voltammetry Using Polyacrylic Acid/Glassy Carbon Electrode
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152009The Impact Of Urban Activities On Heavy Metal Distribution And Bioavailability Index In Selected Tropical Urban Soils
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162007Urban And Peri-urban Agriculture: Towards A Better Understanding Of Low-income Producers’ Organizations: Nairobi Case Study.
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172007Research Information Services For Urban Agriculture And Environment In Cities Of Kenya: “Empowering Through Knowledge Sharing”.
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182007Needs For Education And Training In Radiation Protection: Kenya Experience
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192006Distribution Of Applied Cadmium To Different Size Fractions Of Soils After Inocubation
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202006The Changing Conceptions And Focus Of Health Research In East Africa
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212005Phosphate-induced Cadmium Release From Soils
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222005Urban Micro-farming And HIV/AIDS Mitigation-Gardens Of Hope
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232005Soil Abiotic And Biotic Interactions And Impact On The Ecosystem And Hutnan Welfare
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242004Distribution Of Cadmium Introduced To Soil In Different Size Fractions After Incubation.
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252004. Potential For Urban And Peri-urban Agriculture To Create Employment And Reduce Poverty.
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262003Kinetics Of Cadmium Release From Selected Tropical Soils From Kenya By Low-molecular-weight Organic Acids
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272002Phosphate-induced Cadmium Release From Selected Soils.
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282002Application Of Soils And Land Evaluation Data For Urban And Peri-urban Land Use Planning Of Kisumu, Kenya.
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291999Chemical Speciation And Bioavailability Index Of Cadmium For Selected Tropical Soils In Kenya
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301998The Influence Of Potassium Chloride On Cadmium Release From Selected Tropical Soils.
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311997The Fate Of Cadmium Introduced To Soils
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321997Kinetics And Equilibria Of Cadmium In Selected Kenyan Soils
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331995Cadmium Status In Selected Kenyan Soils
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341985Extraction And Determination Of Concentrated Micro-quantities Of Aluminum In Non-ferrous Alloys Using Graphite Furnace Atomic Absorption Spectrophotometer.
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