PROMOTING ACCESS TO AFRICAN RESEARCH

Bulletin of the Chemical Society of Ethiopia - Vol 20, No 1 (2006)

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Table of Contents

Articles

SIMULTANEOUS SEPARATION AND PRECONCENTRATION OF TRACE AMOUNT OF COPPER, NICKEL, CADMIUM AND ZINC IONS ONTO MODIFIED AMBERLITE XAD-4 LOADED WITH 5-Br-PADAP EMAIL FREE FULL TEXT
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M.A. Taher*, A. Mostafavi, S.Z. Mohammadi Mobarake, D. Afzali 1-7
http://dx.doi.org/10.4314/bcse.v20i1.21138
ANALYSIS OF VEHICULAR FALLOUTS FROM TRAFFIC IN THE KUMASI METROPOLIS, GHANA EMAIL FREE FULL TEXT
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D.K. Essumang*, D.K. Dodoo, S. Obiri, B.A.K. Oduro 9-15
http://dx.doi.org/10.4314/bcse.v20i1.21139
REMOVAL OF EXCESS FLUORIDE FROM WATER BY ALUMINUM HYDROXIDE EMAIL FREE FULL TEXT
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Beneberu Shimelis, Feleke Zewge*, Bhagwan Singh Chandravanshi 17-34
http://dx.doi.org/10.4314/bcse.v20i1.21140
COPPER(II) COMPLEXES OF o-VANILLIN ACETYLHYDRAZONE (H2L) AND THE SINGLE-CRYSTAL X-RAY STRUCTURE OF [{Cu(HL)(HO)(HPZ)}].NO3 EMAIL FREE FULL TEXT
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Ousmane Diouf*, Mohamed Gaye, Diariétou Gningue Sall, Abdou Salam Sall, Yves Pontillon, Andrea Caneschi 35-43
http://dx.doi.org/10.4314/bcse.v20i1.21141
PREPARATION, SPECTROSCOPIC STUDIES AND X-RAY STRUCTURE OF HOMOBINUCLEAR LANTHANIDE(III) COMPLEXES DERIVED FROM 2,6-DIFORMYL-4-CHLOROPHÉNOL-BIS-(2'-HYDROXY-BENZOYLHYDRAZONE) EMAIL FREE FULL TEXT
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Pepe Marcel Haba, Farba Bouyagui Tamboura, Ousmane Diouf, Mohamed Gaye*, Abdou Salam Sall, Cheick Abdoul Baldé, Carla Slebodnick 45-54
http://dx.doi.org/10.4314/bcse.v20i1.21142
ORGANOSILICON CHEMISTRY I: CYCLOPROPANATION BY CARBENE OR CARBENOID ADDITION TO AN ALLYLIC SILANE EMAIL FREE FULL TEXT
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E.O. Dare*, Ling-Kang Liu 55-60
http://dx.doi.org/10.4314/bcse.v20i1.21143
PHLOROGLUCINOL DERIVATIVES AND FLAVONES FROM HELICHRYSUM PARONYCHIOIDES EMAIL FREE FULL TEXT
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J. Mutanyatta-Comar, O.J.K. Phale, B.M. Abegaz*, K. Croft 61-68
http://dx.doi.org/10.4314/bcse.v20i1.21144
3,7-DIDEACETYL-6α-HYDROXYKHIVORIN, A NEW LIMONOID FROM KHAYA SENEGALENSIS (MELIACEAE) EMAIL FREE FULL TEXT
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Michel K. Tchimene, Dieudonne Ngamga, Pierre Tane*, Olov Sterner, Joseph D. Connolly 69-73
http://dx.doi.org/10.4314/bcse.v20i1.21145
GAS CHROMATOGRAPHIC AND SPECTROSCOPIC ANALYSIS OF EPOXIDISED CANOLA OIL EMAIL FREE FULL TEXT
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E.T. Akintayo*, T. Ziegler, A. Onipede 75-81
http://dx.doi.org/10.4314/bcse.v20i1.21146
SYNTHESIS AND ANTIBACTERIAL ACTIVITY OF INSIGNIN AND ITS 8-METHOXY- AND 6-DEMETHOXY DERIVATIVES EMAIL FREE FULL TEXT
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Aamer Saeed 83-87
http://dx.doi.org/10.4314/bcse.v20i1.21147
CUMENE CRACKING ON MODIFIED MESOPOROUS MATERIAL TYPE MCM-41 EMAIL FREE FULL TEXT
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Ahmed Belhakem*, Abdelkader Bengueddach 89-97
http://dx.doi.org/10.4314/bcse.v20i1.21148
CATALYTIC PROPERTIES AND ACIDITY OF MODIFIED MCM-41 MESOPOROUS MATERIALS WITH LOW Si/Al RATIO: HEPTANE ISOMERISATION EMAIL FREE FULL TEXT
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Ahmed Belhakem*, Abdelkader Bengueddach 99-112
http://dx.doi.org/10.4314/bcse.v20i1.21149
THE INFLUENCE OF TRANSITION METALS ON THE PERFORMANCE OF Pt Rh Pd/γ-AL2O3 THREE WAY CATALYSTS FOR PURIFICATION OF AUTOMOTIVE EXHAUST GAS EMAIL FREE FULL TEXT
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Laitao Luo*, Zhonghua Gu, Jianjun Guo 113-120
http://dx.doi.org/10.4314/bcse.v20i1.21150
STRUCTURE OF Co(III) AND Fe(III) TRANSITION METAL IONS IN AQUEOUS SOLUTION EMAIL FREE FULL TEXT
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Ahmed M. Mohammed* 121-131
http://dx.doi.org/10.4314/bcse.v20i1.21151
THE COMPARISON OF STRUCTURE AND PROPERTY OF AZT CONFORMERS AND ITS ANALOGUE CS-87 USING DENSITY FUNCTIONAL THEORY CALCULATIONS: A STUDY OF ANTI-AIDS EMAIL FREE FULL TEXT
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M. Monajjemi*, A. Abedi, H. Passdar 133-142
http://dx.doi.org/10.4314/bcse.v20i1.21152
SPECTROPHOTOMETRIC METHOD FOR THE DETERMINATION OF IODATE USING METHYLENE BLUE AS A CHROMOGENIC REAGENT EMAIL FREE FULL TEXT
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B. Narayana*, Chand Pasha, Tom Cherian, Mendalin Mathew 143-147
http://dx.doi.org/10.4314/bcse.v20i1.21153
APPLICATION OF A MIXED SOLVENT SYSTEM IN THE DETERMINATION OF METALS IN LUBRICATING OILS USING ATOMIC ABSORPTION SPECTROMETRY EMAIL FREE FULL TEXT
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E.O. Ojeka* 149-153
http://dx.doi.org/10.4314/bcse.v20i1.21154
EVALUATION OF THE LEVELS OF TOTAL VOLATILE BASES AND TRIMETHYLEAMINE FORMED IN FISH STORED AT LOW TEMPERATURE EMAIL FREE FULL TEXT
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M. Horsfall Jnr*, B.S. Kinigoma, A.I. Spiff 155-159
http://dx.doi.org/10.4314/bcse.v20i1.21155
INTERACTION OF 2-(2'-HYDROXY)PHENYLBENZOTHIAZOLINE WITH SOME METAL IONS: DETERMINATION OF ITS DISSOCIATION CONSTANT IN AQUO-ORGANIC MEDIA EMAIL FREE FULL TEXT
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K. Laxmi, G. Bhargavi, B. Sireesha, Ch. Sarala Devi* 161-166
http://dx.doi.org/10.4314/bcse.v20i1.21156
SYNTHESIS AND PRELIMINARY STRUCTURAL CHARACTERIZATION OF SOME LANTHANIDE(III) SEMICARBAZONE COMPLEXES EMAIL FREE FULL TEXT
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Ram K. Agarwal*, Surendra Prasad*, Rajiv Garg, Sushil K. Sidhu 167-172
http://dx.doi.org/10.4314/bcse.v20i1.21157
SCORODOPHLONE A, A NOVEL ALKYLSULFONE FROM THE SEEDS OF SCORODOPHLOEUS ZENKERI. HARMS EMAIL FREE FULL TEXT
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Jules Lobe Songue, Anatole G. B. Azebaze*, Juliette C. Vardamides, Jean C. Ndom, Alain Blond, Michèle Meyer, Etienne Dongo, Théophile Ngando Mpondo* 173-176
http://dx.doi.org/10.4314/bcse.v20i1.21158
VOLATILE LEAF OIL CONSTITUENTS OF OCIMUM AMERICANUM L. OCCURING IN WESTERN KENYA EMAIL FREE FULL TEXT
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J.C. Matasyoh*, M.M. Bendera, J.O. Ogendo, E.O. Omollo, A.L. Deng 177-180
http://dx.doi.org/10.4314/bcse.v20i1.21159


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