Vol. 4 (2019): VOLUME FOUR(ISSUE 1&2)

Articles

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  Comparing the Performance of Alternative Generalised Autoregressive Conditional Heteroskedasticity Models in Modelling Nigeria Crude Oil Production Volatility Series

  A. E. Usoro

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  Assessment of Heavy Metal Status of Orashi River Along the Engenni Axis, Rivers State of Nigeria

  *S. A. Odoemelam

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• Quality Assessment of Borehole and Sachet Water Samples in Kaduna South Metropolis

  Nathaniel Atamas Bahago, Gideon Wyasu

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  Inhibition of Corrosion of Mild Steel in Hydrochloric Acid Solution by two Schiff Bases Derived from Benheric and Linoleic Acids

  S. A. Odoemelam

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• Wood Saw Dust as Adsorbent for the Removal of Direct Red (DR) Dye from Aqueous Solution

  Nsor Ofo Alobi, Onyeije Ugomma Chibuzo

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  Fuelwood Exploitation and its Impacts on Residents of Kakau Daji Village, Chikun Local Government Area, Kaduna State, Nigeria

  D. Simeon

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• The influence of natural fermentation, malt addition and soyafortification on the sensory and physico-chemical characteristics of gyok-millet gruel

  Gideon Wyasu

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• Heavy Metal Contamination Indices for oil spilled Agricultural Soils in three Local Government Areas of River State, Nigeria

  J. C. Nnaji

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• Spatial Distribution of Naturally Occurring Radioactive Materials in Soil and the Consequent Population Effective Dose

  Habu Tela Abba , Muhammad Sani Isa

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  Nutritional Compositions of the Nectar of Melliferous Plants and their Impact on Honey Production in Selected Vegetation Zones in Nigeria

  I. D. Uffia

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  Water Quality Assessment of Dug Wells in Lagos Island, Southwestern Nigeria

  Emeka C. Ogoko

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  Mapping of Terrestrial Radioactivity Levels in Surface Soil. A Case Study of Damaturu L.G.A, Yobe State, Nigeria.

  Habu Tela Abba

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  Compatibility Study of Polystyrene and Poly Methyl-methacrylate Blends using FTIR and Viscometry Methods

  *N. S. Akpan

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  Distribution of Benzene, Toluene, Ethyl Benzene, Xylene (Btex) and Polynuclear Aromatic Hydrocarbons (PAHs) in Diesel Fuel from Independent Marketers and Bunkering Activities in Nigeria

  U. M. Etesin

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• Quality Assessment of Borehole and Sachet Water Samples in Kaduna South Metropolis

  Nathaniel Atamas Bahago, Gideon Wyasu

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  Adsorptive studies of the inhibitive properties of ethanolic extracts of Parinari polyandra on Mild steel in acidic media

  F. E. Awe

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• Determination of Bacteriological and some physicochemical properties of Hospital wastewater

  Gideon Wyasu

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• Assessment of changes in plasticity and mechanical properties of polystyrene fatty acid-based neem seed oil blends

  S. Takuma

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• Joint effect of halides and Ethanol Extract of Sorghum on the Inhibition of the Corrosion of Aluminum in HCl

  Richard Alexis Ukpe

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  Adsorption and Thermodynamic Studies on the Removal of Congo Red Dye from Aqueous Solution by Alumina and Nano-alumina

  Anduang Ofuo Odiongenyi , Unwana Nsikak Afangide

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  Pollution status of soil within the vicinity of Automobile mechanic workshops in Owerri Municipality, Nigeria

  E. C. Ogoko

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  Joint Effect of Ethanol Extract of Orange Peel and halides on the Inhibition of the Corrosion of Aluminum in 0.1 M HCl: An approach to Resource Recovery

  Richard Alexis Ukpe

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  Removal of Ethyl Violet Dye from Aqueous Solution by Graphite Dust and Nano Graphene Oxide Synthesized from Graphite Dust

  Anduang Ofuo Odiongenyi

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