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Bulletin of The Chemical Society of Ethiopia

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Volume 11, Number 1, June 1997

CONTENTS   Page
EDITORIAL 1
FULL PAPERS  
Analytical Chemistry  
  Effect of natural fermentation on the HC1-extractability of minerals from tef (eragrostis tef).
Kelbessa Urga and H V Narasimha
3
Inorganic Chemistry  
  Synthesis and characterization of transition metal complexes of (1-cinnamyl)- and
(1-benzyl)-2, 4-diaza-1, 3-butanedione.
Joshua A Obaleye, Chike L Orjiekwe and Dennis A Edwards
11
  Transformation of amorphous calcium phosphate hydroxyapatite in the presence of some ions.
V O Ajibola and S A Thomas
19
Organic Chemistry  
  (+)-Floribundone 3 from the pods of Senna septemtrionalis
Gizachew Alemayehu, Bekuretsion Woldeyesus and Berhanu M Abegaz
25
Physical Chemistry  
  Effects of adsorbed halide ions on the cyclic-voltammetry current-potential profiles for Pb underpotential deposition at Au J S Chacha and B E Conway 31
SHORT COMMUNICATIONS  
  Esssential oils of three Eucalyptus species acclimatized in Ethiopia
Abera Asefa and Ermias Dagne
47
  Three flavonol glycosides from Ricinus communis
Mohammed Aqil, I Z Khan and E E Otukoyoung
51
  Scanning Electrochemical Microscopy based on ion transfer across immiscible electrolyte interfaces
Theodros Solomon and A J Bard
55
10th Anniversary of Bull Chem Soc Ethiop
Symposium papers:
 
  The Royal Society of Chemistry for Science and Humanity
J David Smith
71
  Bioenergetics and charge transfer across liquid-liquid interfaces
Theodros Solomon
79
     
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