African
Journals Online
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| CONTENTS | Page | |
| FULL PAPERS | ||
| Analytical Chemistry | ||
| Determination of heavy metals and sulphur in
waste engine oils. W Njue, A M Kinyua and M T Thinguri |
99 | |
| Extraction of cadmium(II) from acidic medium
with macroporous resin impregnated with
bis(2-ethylhexyl) ammonium
bis(2-ethylhexyl)dithiocarbamate. I Fall, M Diaw, S A Ndiaye, R N Mendoza, M A Rodriguez and T I Saucedo Medina |
105 | |
| Inorganic Chemistry | ||
| Synthesis and characterization of
nitroacyl-5-oxo-pyrazole and its vanadium(V),
iron(III) and cobalt(II) complexes. Martin O C Ogwuegbu |
113 | |
| Synthesis and characterization of some
derivatives of
2-t-butyl-1,3,2-diazaboracyclopentane ring sytem.
Negussie Retta and Robert H Neilson |
121 | |
| Organic Chemistry | ||
| Photooxidative cleavage of oxazoline-2-thione
in protic and aprotic solvents. Indra Sen Singh |
127 | |
| Synthesis and fungicidal activity of
alkane-,-bis(2-hydroxyethyl disulphide)s. E T Ayodele, A A Olajire, J A Adebisi and S O Oladoye |
135 | |
| Physical Chemistry | ||
| Electronic propertiesof junctions between
aluminium and polyaniline doped with
dodecylbenzene sulphonate. Bantikassegn Workalemahu |
143 | |
| n-Butane hydrogenolysis catalyzed by
alumina-supported osmium: precursor effects E O Odebunmi |
155 | |
| SHORT COMMUNICATIONS | ||
| The effect of storage on the formation of
biogenic amines in wines brewed in Nigeria. Michael Horsfall Jr, Ayebaemi I Spiff and Tony E Edmonds |
167 | |
| A study of heated vegetable oils used by
street vendors in frying foods in Lome, Togo. C Lamboni, A Kétévi, K Awaga and A Doh |
173 | |
| Determination and delineation of the amount
of platinum in various segments of an automotive
catalyst using carbon paste electrode technique
with electrode binder. F A Adekola, C Colin and D Bauer |
179 | |
| Author index | 185 | |
| Subject index | 187 | |
| Manuscript requirements | 193 | |