Articles

• Removal of chromium and sulphide from tannery effluents

  B.M. Mbuthia, A.H.S. El Busaidy, S.B. Jonnalagadda

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• A study of some transition metal complexes with hexadentate nnnnoo-chromophoric type ligands

  Mohamed A. Khalifa

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• Catalytic oxidation of 3,5-di-tertbutyl catechol (3,5-DTBC) and 2,6-di-tertbutyl phenol (2,6-DTBP) by copper(II) and cobalt(II) complexes of a binucleating tetrapyrrole macrocycle

  Francis V. ACholla, Kristin B. Mertes

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• Synthesis of starch-g-acrylamide and starch-g-methylmethacrylate

  S.H.O. Egboh, B. Jinadu, D.M. Folorunsho

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• Differentiation of teas by the variations of llnalool and geraniol contents

  Philip O. Owuor

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• Quinones of Senna Didymobotry A

  Gizachew Alemayehu, Berhanu Abegaz, G. Snatzke, H. Duddeck

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• Effect of pyridine on the porosity and redox properties of polythiophene

  Duke Omondi Orata

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• Zirconium antimonate: Ion-exchange separation of some metal ions

  Tesfaye Abdulkadir, Negussie Retta

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• Gossypol levels in cottonseed oil and cottonseed cake produced in Ethiopia

  Senait Asmellash, Ermias Dagne

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• Synthetic amino acid-analogs of γ-aminobutyric acid

  I.M. Ejimadu

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• Why chemistry is worth studying

  J.D. Smith

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