PROMOTING ACCESS TO AFRICAN RESEARCH

Bulletin of the Chemical Society of Ethiopia - Vol 19, No 1 (2005)

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Table of Contents

Articles

NEW SPECTROPHOTOMETRIC METHOD WITH KMnO4 FOR DETERMINATION OF HYPOCHLORITE IN COMMERCIAL BLEACHES EMAIL FREE FULL TEXT
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P. Gengan, S. B. Jonnalagadda* 1-8
MICRON-SIZED POLYMER PARTICLES FROM TANZANIAN CASHEW NUT SHELL LIQUID. PART II: AN ASSESSMENT OF CATION-EXCHANGE CAPABILITY OF THE CARBOXYLATED PARTICLES EMAIL FREE FULL TEXT
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O. O. Ilomo, Y.M. M. Makame*, L. L. Mkayula 9-15
FAAS DETERMINATION OF THALLIUM AFTER PRECONCENTRATION USING NITROSO-S AND TDBA ONTO BENZOPHENONE EMAIL FREE FULL TEXT
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Mohammad Ali Taher*, Sayed Ziae Mohammadi Mobarakeh, Fatameh Saber Mahani 17-22
TRACE METALS IN SOILS AND PLANTS FROM FADAMA FARMS IN EKITI STATE, NIGERIA EMAIL FREE FULL TEXT
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E. I. Adeyeye 23-34
ANALYSIS OF NITRATES AND NITRITES IN SOME WATER AND FACTORY EFFLUENT SAMPLES FROM SOME CITIES IN SWAZILAND EMAIL FREE FULL TEXT
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A. O. Fadiran*, S. M. Mamba 35-44
ANALYSIS OF NITRATES AND NITRITES IN SUBSOIL AND GROUND WATER SAMPLES IN SWAZILAND EMAIL FREE FULL TEXT
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A. O. Fadiran*, W. F. Mdlulie, B. K. Simelane 45-54
REACTIONS OF 5-[1-(2-PHENYL)METHYLIDENE]-3-PHENYLIMIDAZOLIDINE-2,4-DIONES WITH SOME ORGANOMETALLIC REAGENTS EMAIL FREE FULL TEXT
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Teresa A. R. Akeng'a<sup>1</sup>*, Roger W. Read<sup>2</sup> 55-60
2-HYDROXY-4-METHOXYBENZALDEHYDE: LARVICIDAL STRUCTURE-ACTIVITY STUDIES EMAIL FREE FULL TEXT
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Geoffrey M. Mahanga<sup>1</sup>, Teresa O. Akenga<sup>1</sup>, Wilber Lwande<sup>2</sup> , Isaiah O. Ndiege<sup>3</sup>* 61-68
ERYTHROSUAVINE, A NEW DITERPENIC ALKALOID FROM ERYTHROPHLEUM SUAVEOLENS (GUILL. & PERR.) BRENAN EMAIL FREE FULL TEXT
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R. N. Manfouo, D. Lontsi* , F. N. Ngounou, B. T. Ngadjui, B. L. Sondengam 69-74
ANTIPARASITIC PRENYLATED ISOFLAVONOIDS FROM SEEDS OF MILLETTIA GRIFFONIANA EMAIL FREE FULL TEXT
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Dieudonne Ngamga<sup>a</sup> , Emmanuel Yankep<sup>b</sup> , Pierre Tane<sup>a</sup> , Merhatibeb Bezabih<sup>c</sup> , Bonaventure T. Ngadjui<sup>b</sup>, Z. Tanee Fomum<sup>b</sup>, Berhanu M. Abegaz<sup>c</sup>* 75-80
DIOSPYRONE, A NEW COUMARINYLBINAPHTHOQUINONE FROM DIOSPYROS CANALICULATA (EBENACEAE): STRUCTURE AND ANTIMICROBIAL ACTIVITY EMAIL FREE FULL TEXT
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J. G. Tangmouo<sup>1</sup>, D. Lontsi<sup>1</sup>* , F. N. Ngounou<sup>1</sup>, V. Kuete<sup>2</sup> , A. L. Meli<sup>1</sup>, R. N. Manfouo<sup>1</sup>, H. Kamdem<sup>3</sup> W., P. Tane<sup>3</sup> , V. Penlap Beng<sup>2</sup>, B. L. Sondengam<sup>1</sup>, J. D. Connolly<sup>4</sup> 81-88
KINETIC STUDIES ON THE SORPTION OF LEAD AND CADMIUM IONS FROM AQUEOUS SOLUTIONS BY CALADIUM BICOLOR (WILD COCOYAM) BIOMASS EMAIL FREE FULL TEXT
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Michael Horsfall Jnr*, Ayebaemi I. Spiff 89-102
KINETICS AND MECHANISM OF REACTION OF ACIDIC CHLORITE WITH PHENOXAZINE DYES, NILE BLUE AND MELDOLA'S BLUE EMAIL FREE FULL TEXT
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L. Q. Qwabe, B. Pare , S. B. Jonnalagadda* 103-116
STUDIES ON THE INTERACTION OF TRANSITION METAL IONS WITH SOME BIOLOGICALLY ACTIVE LIGANDS BY PAPER IONOPHORETIC METHOD EMAIL FREE FULL TEXT
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Brij Bhushan Tewari* 117-123
VOLTAMMETRIC INVESTIGATION OF THE DISTRIBUTION OF HYDROXO-, CHLORO-, EDTA AND CARBOHYDRATE COMPLEXES OF LEAD, CHROMIUM, ZINC, CADMIUM AND COPPER: POTENTIAL APPLICATION TO METAL SPECIATION STUDIES IN BREWERY WASTEWATER EMAIL FREE FULL TEXT
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J. Catherine Ngila*, Ned Silavwe , Jackson K. Kiptoo, Jonathan E.R. Thabano 125-138
CHEMICAL INVESTIGATION OF THE VOLATILE CONSTITUENTS OF CLEOME VISCOSA FROM NIGERIA EMAIL FREE FULL TEXT
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Gabriel Olatunji, Peter Weyerstahl, Stephen Oguntoye 139-143
ISOLATION AND CHARACTERIZATION OF LARVICIDAL COMPONENTS AGAINST MOSQUITO LARVAE (AEDES AEGYPTI LINN.) FROM CALODENDRUM CAPENSE THUNB EMAIL FREE FULL TEXT
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A. K. Kiprop<sup>1</sup>*, M. S. Rajab<sup>2</sup>, F. M.E. Wanjala<sup>3</sup> 145-148
PALLADIUM-CATALYSED TRANSFER HYDROGENATION OF ALKENES IN THE PRESENCE OF ZINC POWDER AND VARIOUS ORGANIC ACIDS EMAIL FREE FULL TEXT
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I. B. Masesane<sup>1</sup>*, P. G. Steel<sup>2</sup> 149-152


ISSN: 1726-801X
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