Publications


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Dr. John M. Onyari Publications
12019Effective Biotransformation Of Reactive Black 5 Dye Using Crude Protease From Bacillus Cereus Strain KM201428
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22017Adsorption Of Malachite Green From Aqueous Solutions Onto Rice Husks: Kinetic And Equilibrium Studies
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32017DANCING TO THE TUNE OF OPPORTUNITIES –HUMAN SETTLEMENTS ALIGNED TO SHARE THE JACKPOT OF KENYA’S COASTAL TOURISM BENEFITS SPOIL THE BROTH
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42017Biodegradation And Detoxification Of Malachite Green Dye Using Novel Enzymes From Bacillus Cereus Strain KM201428: Kinetic And Metabolite Analysis
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52017Equilibrium And Kinetic Studies Of Cu(Ii) Removal From Aqueous Solutions Using A Kenyan Micaceous Mineral.
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62017Amino Acid Composition Of Gelatin Extracted From The Scales Of Different Marine Fish Species In Kenya
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72017Extraction And Characterization Of Gelatin From Lates Niloticus And Potential Industrial Applications
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82017Adsorption Of Malachite Green From Aqueous Solutions Onto Rice Husks: Kinetic And Equilibrium Studies
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92015Experimental Investigation On Performance,emission And Combustion Characteristics Of Croton Megalocarpus Of Biodiesel Blends In A Direct Injection Diesel Engine
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102015Effects Of Antioxidants On Oxidation And Storage Stability Of Croton Megalocarpus Biodiesel.
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112014Enzymatic Decolorization Of Malachite Green Dye By A Newly Isolated Bacillus Cereus Strain Wwcp1
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122014Process Optimization For Production Of Biodiesel From Croton Oil Using Two-stage Process
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132014Methylene Blue Adsorption Onto Coconut Husks/Polylactide Blended Films: Equilibrium And Kinetic Studies
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142014Equilibrium And Kinetics Studies For The Biosorption Of Aqueous Cd (II) Ions Onto Eichhornia Crasippes Biomass,
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152014Adsorption Of Congo Red Dye From Aqueous Solutions Using Roots Of Eichhornia Crassipes: Kinetic And Equilibrium Studies
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162014Biosorption Of Zn (II) Ions From Aqueous Solutions By Water Hyacinth (Eichhornia Crasippes): Equilibrium And Kinetic Studies,
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172014Adsorption Of Pb (II) Ions From Aqueous Solutions By Water Hyacinth (Eichhornia Crassipes): Equilibrium And Kinetic Studies,
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182013Adsorption Of Methylene Blue Dye From Aqueous Solutions Using Eichhornia Crassipes
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192013Mechanical And Thermal Degradation Properties Of Silk From African Wild Silkmoths
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202012), Biosorption Of Malachite Green From Aqueous Solutions Onto Polylactide/Spent Brewery Grains Films: Kinetic And Equilibrium Studies
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212012Mechanical And Thermal Degradation Properties Of Silk From African Wild Silkmoths
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222012Study On The Microstructure Of African Wild Silk Cocoon Shells And Fibers
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232012Trace Element Concentrations In Some Traditional Diets Consumed In Selected Parts Of Eastern Province Of Kenya
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242011The Effect Of Temperature And Blending On The Specific Gravity And Viscosity Of Jatropha Methyl Ester
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252011Evaluation Of Chemical And Physical Properties Of Biodiesel Produced From Used Edible Vegetable Oil
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262011Study On Weight Loss And Moisture Regain Of Silk Cocoon Shells And Degummed Fibers From African Wild Silkmoths
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272011A Survey Of Heavy Metal Pollution From Automotive Emmissions In Kenya's Urban Environment
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282010Distribution Of Cd And Zn Levels In Soils And Acacia Xanthophloea Benth. From Lake Nakuru National Park, Kenya
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292010). Levels Of Selected Heavy Metals & Fluoride In Water Around Fluorspar Factory In Kerio Valley, Kenya
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302009Synthesis And Properties Of Novel Polyvinyl Alcohol-Lactic Acid Gels
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312009Carbon Sources Supporting A Diverse Fish Community In A Tropical Coastal Ecosystem (Gazi Bay, Kenya)
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322009Autotrophic Carbon Sources For Fish Communities In A Tropical Coastal Ecosystem (Gazi Bay, Kenya)
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332008Biodegradability Of PLA, Preparation And Properties Of PLA/Gum Blends
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342007The Distribution Of Cu And Pb Levels In Soils And Acacia Xanthoploea Benth. From Lake Nakuru National Park Kenya
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352006Structure And Composition Of Acacia Xanthophloea Woodland In Lake Nakuru National Park, Kenya
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362006Land-based Activities, Pollution Sources And Levels In Water And Sediment In The Coastal And Marine Area Of Kenya
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372003Triblock Copolymers Of Lactide With Poly(ethylene Glycol) And Influence Of Stereochemical Composition, Macromolecular Symposia , Vol 193,1, Pp 143-158
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382003Preparation And Mechanical Properies Of PCLCellulose Polymer Blends , 9 Th NAPRECA Symposium Proceedings , August, Pp 70-74.
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392003Heavy Metal Distribution In Surface Sediments From Mtwapa And Shirazi Creeks, Kenyan Coast, Bulletin Environmental Contamination And Toxicology , 70, 1220-1227
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402003Attahiru S, Shiundu PM, Onyari JM And Mathu EM (2003), Removal Of Cu (II) From An Aqueous Solution Using A Micaceous Mineral Of Kenyan Origin,
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412003Heavy Metals In Sediments From Makupa And Port-Reitz Creek Systems: Kenyan Coast ,
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422001Occurrence Of Heavy Metal Pollutants In Sediments And Fish In Port Reitz, Mtwapa And Shirazi Marine Tidal Creeks Along The Kenyan Coast
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431997Graft Copolymers Of Poly (vinyl Alcohol) And Poly (lactic Acid).
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441996) Multicomponent Polymers Of Poly(lactic Acid) Macromonomers With Methacrylate Terminal And Copolymers Of Poly(2-hydroxethyl Methacrylate),
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451996Introduction To Environmental Management,
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461996Multi-component Polymers Containing Polylactic Acid
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471996Element Content Of Lakes In The Great Rift Valley Of East Africa
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481995Multi-component Comb Shaped And Networks Containing Poly(lactic Acid)
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491991Lead Contamination In Street Soils Of Nairobi City And Mombasa Island,
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501989Distribution Of Cr, Pb, Cd, Zn, Fe And Mn In Lake Victoria Sediments, East Africa,
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511987The Concentration Of Heavy Metals: Manganese, Iron, Copper, Zinc, Cadmium And Lead In Sediments And Fish From The Winam Gulf Of Lake Victoria And Fish Bought In Mombasa Town Markets,
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521986Determination Of Manganese, Iron, Copper, Zinc, Cadmium And Lead In Fish Species, And Sediments From Mombasa Town And The Winam Gulf Of Lake Victoria,
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531986The Need For Aquatic Pollution Studies In Kenyan Inland Waters
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541985The Concentrations Of Mn
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551983A Review Of The Biology Of Tilapia Species In Lake Victoria With Special Reference To Its Feeding And Breeding Habits
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