Vol. 24 No. 3 (2010) | Bulletin of the Chemical Society of Ethiopia

Published: 2010-10-12

QSAR study of benzimidazole derivatives inhibition on escherichia coli methionine Aminopeptidase

Zahra Garkani-Nejad, Fereshteh Saneie

DOI:

10.4314/bcse.v24i3.60661

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**Fluoride in black and green tea (Camellia sinensis) infusions in Ethiopia: measurement and safety evaluation**

Samuel Zerabruk, Bhagwan Singh Chandravanshi, Feleke Zewge

DOI:

10.4314/bcse.v24i3.60662

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Levels of metals in commercially available Ethiopian black teas and their infusions

Daniel Woldegebriel Gebretsadik, Bhagwan Singh Chandravanshi

DOI:

10.4314/bcse.v24i3.60664

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Environmental implication of metal concentrations in soil, plant foods and pond in area around the Derelict Udege mines of Nasarawa State, Nigeria

M.O. Aremu, B.O. Atolaiye, L. Labaran

DOI:

10.4314/bcse.v24i3.60666

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Mass concentrations and elemental composition of urban atmospheric aerosols in Addis Ababa, Ethiopia

G. Gebre, Z. Feleke, E. Sahle-Demissie

DOI:

10.4314/bcse.v24i3.60787

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Vibrational spectroscopic investigation of some Hofmann type clathrates: M(4-phenylpyridine)₂Ni(CN)₄.2G (M = Ni, Co and Cd, G = 1,4-dioxane)

Cemal Parlak

DOI:

10.4314/bcse.v24i3.60679

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Synthesis, characterisation and antimicrobial activities of cobalt(II), copper(II) and zinc(II) mixed-ligand complexes containing 1,10-phenanthroline and 2,2’-bipyridine

M.O. Agwara, P.T. Ndifon, N.B. Ndosiri, A.G. Paboudam, D.M. Yufanyi, A. Mohamadou

DOI:

10.4314/bcse.v24i3.60680

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Spectral characterizations and antibacterial effect of 2-(5-R-1H-benzimidazol-2-YL)-4-methyl/bromo-phenols and some metal complexes

Aydin Tavman, Serkan Ikiz, A. Funda Bagcigil, N. Yakut Özgür, Seyyal Ak

DOI:

10.4314/bcse.v24i3.60686

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Hydrothermal synthesis and characterization of a binuclear complex and a coordination polymer of copper(II)

Masoumeh Tabatabaee, Reza Mohamadinasab, Kazem Ghaini, Hamid Reza Khavasi

DOI:

10.4314/bcse.v24i3.60687

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Synthesis of a ‘4+1’ Re(V) complex from Re(III), and its disproportionation to Re(IV) and Re(VII)

P. Mayer, N.C. Yumata, T.I.A. Gerber, A. Abrahams

DOI:

10.4314/bcse.v24i3.60688

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Silica sulfuric acid promoted one-pot synthesis of benzo[4,5]imidazo[1,2-a]pyrimidine derivatives under solvent-free conditions

Liqiang Wu, Fulin Yan, Chunguang Yang

DOI:

10.4314/bcse.v24i3.60689

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Synthesis and biological activities of O⁶-alkylguanine derivatives

Yu Lin Hu, Qiang Ge, Ming Lu, Hong Fei Lu

DOI:

10.4314/bcse.v24i3.60791

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A catalytic method for the synthesis of 4-alkyl(aryl)-6-aryl-3-cyano-2(1H)-pyridinones and their 2-imino isosteres as nonsteroidal cardiotonic agents

Yahia Sh. Beheshtia, Maliheh Khorshidi, Majid M. Heravi, Bita Baghernejad

DOI:

10.4314/bcse.v24i3.60691

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N-6 substituted deoxygenated derivatives of L-like 5'-noraristeromycin

Henry Yu, Tesfaye Serbessa

DOI:

10.4314/bcse.v24i3.60692

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Equilibrium and kinetic studies of the stannate(IV)-polyol reaction

Jolocam Mbabazi, John Wasswa, Muhammad Ntale

DOI:

10.4314/bcse.v24i3.60693

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A triazole derivative as a new acid-base indicator

Volkan Numan Bulut, Celal Duran, Ali Gundogdu, Mustafa Soylak, Nuri Yildirim, Mehmet Tufekci

DOI:

10.4314/bcse.v24i3.60694

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Aliphatic and polycyclic aromatic hydrocarbons profiles of photomodified natural bitumen of Agbabu, Southwestern Nigeria

O.M. Olabemiwo, G.O. Adediran, F.A. Adekola, A.A. Olajire

DOI:

10.4314/bcse.v24i3.60707

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Synthesis of new α, β -unsaturated butenolides

Veena Joshi, R.P. Chamoli

DOI:

10.4314/bcse.v24i3.60708

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Bulletin of the Chemical Society of Ethiopia
Journal / Bulletin of the Chemical Society of Ethiopia / Vol. 24 No. 3 (2010) / Articles

Articles

QSAR study of benzimidazole derivatives inhibition on escherichia coli methionine Aminopeptidase

DOI:

**Fluoride in black and green tea (Camellia sinensis) infusions in Ethiopia: measurement and safety evaluation**

DOI:

Levels of metals in commercially available Ethiopian black teas and their infusions

DOI:

Environmental implication of metal concentrations in soil, plant foods and pond in area around the Derelict Udege mines of Nasarawa State, Nigeria

DOI:

Mass concentrations and elemental composition of urban atmospheric aerosols in Addis Ababa, Ethiopia

DOI:

Vibrational spectroscopic investigation of some Hofmann type clathrates: M(4-phenylpyridine)₂Ni(CN)₄.2G (M = Ni, Co and Cd, G = 1,4-dioxane)

DOI:

Synthesis, characterisation and antimicrobial activities of cobalt(II), copper(II) and zinc(II) mixed-ligand complexes containing 1,10-phenanthroline and 2,2’-bipyridine

DOI:

Spectral characterizations and antibacterial effect of 2-(5-R-1H-benzimidazol-2-YL)-4-methyl/bromo-phenols and some metal complexes

DOI:

Hydrothermal synthesis and characterization of a binuclear complex and a coordination polymer of copper(II)

DOI:

Synthesis of a ‘4+1’ Re(V) complex from Re(III), and its disproportionation to Re(IV) and Re(VII)

DOI:

Silica sulfuric acid promoted one-pot synthesis of benzo[4,5]imidazo[1,2-a]pyrimidine derivatives under solvent-free conditions

DOI:

Synthesis and biological activities of O⁶-alkylguanine derivatives

DOI:

A catalytic method for the synthesis of 4-alkyl(aryl)-6-aryl-3-cyano-2(1H)-pyridinones and their 2-imino isosteres as nonsteroidal cardiotonic agents

DOI:

N-6 substituted deoxygenated derivatives of L-like 5'-noraristeromycin

DOI:

Equilibrium and kinetic studies of the stannate(IV)-polyol reaction

DOI:

A triazole derivative as a new acid-base indicator

DOI:

Aliphatic and polycyclic aromatic hydrocarbons profiles of photomodified natural bitumen of Agbabu, Southwestern Nigeria

DOI:

Synthesis of new α, β -unsaturated butenolides

DOI: