African
Journals Online
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| CONTENTS | Page | |
| FULL PAPERS | ||
| Analytical Chemistry | ||
| Ion-pair extraction constants of some anions
and selectivity of liquid membrane electrodes
based on crystal violet and brilliant green. Negussie Negash, Bhagwan Singh Chandravanshi and Ghirma Moges |
93 | |
| Effects of natural and mixed culture of
lactobacilli fermentation on in vitro iron
and zinc bioavailability in tef (eragrostis
tef) atmit. Kelbessa Urga, N Keshava and H V Narasimha |
101 | |
| Inorganic Chemistry | ||
| Infrared and UV-Vis studies of copper(II)
complexes of 3,6-bis((saliclidenamino)ethyl)-
sulfanylpyridazine. Mohamed Gaye, Oumar Sarr, Abdou Salam Sall, Ousmane Diouf and Seydou Hadabere |
111 | |
| Ternary complexes in solution. Intramolecular
hydophobic and stacking interactions in mixed
ligand complexes formed by copper (II),
2,2'-bipyridyl or 1,10-phenanthroline, and
n-butyl diphosphate (BuDP3-) or phenyl
diphosphate (PhDP3-) S Ali A Sajadi, Bin Song, Fridrich Gregan, and Helmut Sigel |
121 | |
| Organic Chemistry | ||
| Kinetics and mechanism of the diazo coupling
reaction of aryldiazo phenyl sulphides with
-naphthol in acid solutions. Nabil K Masoud |
131 | |
| Temperature effects on the photoisomerization
kinetics and mechanism of carvone and
acetoxyisopiperitenone: Photoisomerization
mechanism. S A Ndiaye and J J Aaron |
139 | |
| Physical Chemistry | ||
| Sensitization of singlet oxygen (1g02)
by use of Frster energy transfer. Francis W Maloba, Michael L Rooney, Paul Wormell and Minh Nguyen |
145 | |
| SHORT COMMUNICATIONS | ||
| Comparative study of aqueous extractions of
the neurotoxin -ODAP from grass pea assayed by
flow injection analysis. Negussie Wodajo, Ghirma Moges and Theodros Solomon |
151 | |
| The preparation and characterisation of
[Co(py)4C7SO3NCl]Cl.H2O.
Robert M K Deng and David T Sethatho |
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| Novel triterpenes from Alstonia boonei and
Anthocleista nobilis Benjamin K Gosse, Thomas A Bryson and Tea Gokou |
159 | |
| SPECIAL REPORT | ||
| Research and training in medicinal chemistry
in South and Central American countries. And Sub-Saharan Africa. IUPAC Committee |
163 | |