Publisher: Chemical Society of Ethiopia

Volume 20, Number 1, June 2006
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Simultaneous separation and preconcentration of trace amount of copper, nickel, cadmium and zinc ions onto modified Amberlite XAD-4 loaded with 5-Br-PADAP
pp. 1-7(7)
Authors: Taher, M.A.; Mostafavi, A.; Mobarake, S.Z. Mohammadi; Afzali, D.

Analysis of vehicular fallouts from traffic in the Kumasi Metropolis, Ghana
pp. 9-15(7)
Authors: Essumang, D.K.; Dodoo, D.K.; Obiri, S.; Oduro, B.A.K.

Removal of excess fluoride from water by aluminum hydroxide
pp. 17-34(18)
Authors: Shimelis, Beneberu; Zewge, Feleke; Chandravanshi, Bhagwan Singh

Copper(II) complexes of o-vanillin acetylhydrazone (H2L) and the single-crystal X-ray structure of [{Cu(HL)(H2O)(Hpz)}].NO3
pp. 35-43(9)
Authors: Diouf, Ousmane; Gaye, Mohamed; Sall, Diariétou Gningue; Sall, Abdou Salam; Pontillon, Yves; Caneschi, Andrea

Preparation, spectroscopic studies and X-ray structure of homobinuclear lanthanide(III) complexes derived from 2,6-diformyl-4-chlorophénol-bis-(2?-hydroxy-benzoylhydrazone)
pp. 45-54(10)
Authors: Haba, Pepe Marcel; Tamboura, Farba Bouyagui; Diouf, Ousmane; Gaye, Mohamed; Sall, Abdou Salam; Baldé, Cheick Abdoul; Slebodnick, Carla

Organosilicon chemistry I: cyclopropanation by carbene or carbenoid addition to an allylic silane
pp. 55-60(6)
Authors: Dare, E.O.; Liu, Ling-Kang

Phloroglucinol derivatives and flavones from Helichrysum paronychioides
pp. 61-68(8)
Authors: Mutanyatta-Comar, J.; Phale, O.J.K.; Abegaz, B.M.; Croft, K.

3,7-Dideacetyl-6α-hydroxykhivorin, a new limonoid from Khaya senegalensis (Meliaceae)
pp. 69-73(5)
Authors: Tchimene, Michel K.; Ngamga, Dieudonne; Tane, Pierre; Sterner, Olov; Connolly, Joseph D.

Gas chromatographic and spectroscopic analysis of epoxidised canola oil
pp. 75-81(7)
Authors: Akintayo, E.T.; Ziegler, T.; Onipede, A.

Synthesis and antibacterial activity of insignin and its 8-methoxy- and 6-demethoxy derivatives
pp. 83-87(5)
Author: Saeed, Aamer

Cumene cracking on modified mesoporous material type MCM-41
pp. 89-97(9)
Authors: Belhakem, Ahmed; Bengueddach, Abdelkader

Catalytic properties and acidity of modified MCM-41 mesoporous materials with low Si/Al ratio: heptane isomerisation
pp. 99-112(14)
Authors: Belhakem, Ahmed; Bengueddach, Abdelkader

The influence of transition metals on the performance of Pt Rh Pd/γ-AL2O3 three way catalysts for purification of automotive exhaust gas
pp. 113-120(8)
Authors: Luo, Laitao; Gu, Zhonghua; Guo, Jianjun

Structure of Co(III) and Fe(III) transition metal ions in aqueous solution
pp. 121-131(11)
Author: Mohammed, Ahmed M.

The comparison of structure and property of AZT conformers and its analogue CS-87 using density functional theory calculations: a study of anti-aids
pp. 133-142(10)
Authors: Monajjemi, M.; Abedi, A.; Passdar, H.

Spectrophotometric method for the determination of iodate using methylene blue as a chromogenic reagent
pp. 143-147(5)
Authors: Narayana, B.; Pasha, Chand; Cherian, Tom; Mathew, Mendalin

Application of a mixed solvent system in the determination of metals in lubricating oils using atomic absorption spectrometry
pp. 149-153(5)
Author: Ojeka, E.O.

Evaluation of the levels of total volatile bases and trimethyleamine formed in fish stored at low temperature
pp. 155-159(5)
Authors: Horsfall, M.; Kinigoma, B.S.; Spiff, A.I.

Interaction of 2-(2'-hydroxy)phenylbenzothiazoline with some metal ions: determination of its dissociation constant in aquo-organic media
pp. 161-166(6)
Authors: Laxmi, K.; Bhargavi, G.; Sireesha, B.; Devi, Ch. Sarala

Synthesis and preliminary structural characterization of some lanthanide(III) semicarbazone complexes
pp. 167-172(6)
Authors: Agarwal, Ram K.; Prasad, Surendra; Garg, Rajiv; Sidhu, Sushil K.

Scorodophlone A, a novel alkylsulfone from the seeds of Scorodophloeus zenkeri. Harms
pp. 173-176(4)
Authors: Songue, Jules Lobe; Azebaze, Anatole G.B.; Vardamides, Juliette C.; Ndom, Jean C.; Blond, Alain; Meyer, Michèle; Dongo, Etienne; Mpondo, Théophile Ngando

Volatile leaf oil constituents of Ocimum americanum L. occuring in Western Kenya
pp. 177-180(4)
Authors: Matasyoh, J.C.; Bendera, M.M.; Ogendo, J.O.; Omollo, E.O.; Deng, A.L.

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