African
Journals Online
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| CONTENTS | Page | |
| FULL PAPERS | ||
| Analytical Chemistry | ||
| Speciation of heavy metals in inter-tidal
sediments of the Okrika river system, Rivers
State Nigeria. Michael Horsfall Jr, Millie Nne Horsfall and Ayebaemi I Spiff |
1 | |
| Characterization of some Togo surface waters.
Y Boukari, L M Bawa and G Djaneye-Boundjou |
11 | |
| Calcium requirement for minimizing fluoride
toxity. G Karthikeyan, Anitha Pius and B V Apparao |
23 | |
| Inorganic Chemistry | ||
| Cobalt(II) and nickell(II) complexes of
1,5-dicinnamyl1-2,4-diaza-1,3,5-pentanetrione. Joshua A Obaleye, Chilke L Orjiekwe and Dennis A Edwards |
31 | |
| Synthesis and characterization of
2,6-bis(carboxyethyl
sulfanylmethyl)-4-methylphenol and its mono and
binuclear complexes with Mn2+, Fe3+,
Co2+, Ni2+, Cu2+
or Zn2+ Ousmane Diouf, Diariatou Gningue Sall, Mohamed Gaye, Abdou Salam Sall and Vito di Noto |
39 | |
| Synthesis and characterization of some
derivatives of
2-t-butyl-1,3,2-diazabora-cyclohexane ring
system. Negussie Retta and Robert H Neilson |
51 | |
| Organic Chemistry | ||
| Synthesis of substituted benyzyl phthalimido
disulphides. E T Ayodele and A A Olajire |
57 | |
| Physical Chemistry | ||
| Kinetics of dissolution of phosphorite in
acid mixtures. Edward O Olanipekun |
63 | |
| Molecular conformation of the cycloheptane
ring in the solid state. S A Thomas and V O Ajibola |
71 | |
| SHORT COMMUNICATIONS | ||
| Petroleum hydrocarbon levels in sediments of
streams and rivers within Ibadan City, Nigeria. P C Onianwa and C A Essien |
83 | |
| Bioavailability of iron from cereal-based
weaning foods. Kelbessa Urga and H V Narasimha |
87 | |
| Volatile oils of frankincense from Boswelllia
papyrifera Aman Dekebo, Medihn Zewdu and Ermias Dagne |
93 | |
| Manuscript requirements | 97 | |