Vol. 31 No. 1 (2017) | Bulletin of the Chemical Society of Ethiopia

Published: 2017-07-19

The QuEChERS analytical method combined with low density solvent based dispersive liquid–liquid microextraction for quantitative extraction of multiclass pesticide residues in cereals

T. Bedassa, A. Gure, N. Megersa

1-15

DOI:

10.4314/bcse.v31i1.1

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Assessment of essential and non-essential metals in Ethiopian traditional fermented alcoholic beverages

A. Debebe, B. S. Chandravanshi, M. R. Abshiro

17-30

DOI:

10.4314/bcse.v31i1.2

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A simple and facile colorimetric chemosensor for selective detection of Cu2+ ion in aqueous solution

G. T. Tigineh, L. K.Liu

31-38

DOI:

10.4314/bcse.v31i1.3

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Direct acetylation of sunflower oil in the presence of boron trioxide catalyst and the adduct usage as the base stock and lubricant additive

J. Ashrafi, A. Semnani, H. S. Langeroodi, M. Shirani

39-49

DOI:

10.4314/bcse.v31i1.4

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Adsorption of acid dye onto activated Algerian clay

D. Bendaho, T. A. Driss, D. Bassou

51-62

DOI:

10.4314/bcse.v31i1.5

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FT-IR, NMR spectroscopic and quantum mechanical investigations of two ferrocene derivatives

Ö. Alver, C. Parlak

63-74

DOI:

10.4314/bcse.v31i1.6

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Synthesis, characterization and bioactivity ¬¬¬¬Zn2+, Cu2+, Ni2+, Co2+, Mn2+, Fe3+, Ru3+, VO2+ and UO22+ complexes of 2-hydroxy-5-((4-nitrophenyl)diazenyl)benzylidene)-2-(p-tolyl- amino)acetohydrazide

M. M. E. Shakdofa, A. N. Al-Hakimi, F. A. Elsaied, S. O. M. Alasbahi, A. M. A. Alkwlini

75-91

DOI:

10.4314/bcse.v31i1.7

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Exceedingly facile one-pot protocols to the synthesis of pyrimido annulated analogues of carbazolo condensed azepinones and their evaluation for analgesic activity

M. Agrawal, S. Jain, S. Sharma, J. Dwivedi, D. Kishore

93-105

DOI:

10.4314/bcse.v31i1.8

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Analysis of the husk and kernel of the seeds of Moringa stenopetala

Y. Melaku, N. Arnold, J. Schmidt, E. Dagne

107-113

DOI:

10.4314/bcse.v31i1.9

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Effect of biocides and anionic homopolymeric inhibitors on the precipitation behavior of calcium fluoride

A. Ur Rehman, A. Khan, M. Humayun, G. Bibi, K. Shi, F. Raziq

115-126

DOI:

10.4314/bcse.v31i1.10

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Theoretical study (ab initio and DFT methods) on acidic dissociation constant of xylenol orange in aqueous solution

F. Kiani, F. Ghadernezhad, F. Koohyar, S. A. Shahidi

127-136

DOI:

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A rational synthesis of a novel imidazo[4,5-f][1,10]phenanthroline templated Schiff base: Characterization, photoluminescence and DFT/TD-DFT study

S. Karslıoğlu, S. Demir, H. Yılmaz, S. Gördük

137-147

DOI:

10.4314/bcse.v31i1.12

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Radical scavenging activity of some natural tropolones by density functional theory

A. G. Al-Sehemi, A. Irfan, A. al Fahad, M. Alfaifi

149-157

DOI:

10.4314/bcse.v31i1.13

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Formation constants and thermodynamic parameters of bivalent Co, Ni, Cu and Zn complexes with Schiff base ligand: Experimental and DFT calculations

S. Esmaielzadeh, G. Mashhadiagha

159-170

DOI:

10.4314/bcse.v31i1.14

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Synthesis and anti-inflammatory evaluation of novel thiadiazol derivatives of Mefenamic acid

A. Ahmadi

171-175

DOI:

10.4314/bcse.v31i1.15

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One-pot synthesis of 2,4,5-trisubstituted imidazole derivatives catalyzed by btppc under solvent-free conditions

M. Alikarami, M. Amozad

177-184

DOI:

10.4314/bcse.v31i1.16

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Bulletin of the Chemical Society of Ethiopia
Journal / Bulletin of the Chemical Society of Ethiopia / Vol. 31 No. 1 (2017) / Articles

Articles

The QuEChERS analytical method combined with low density solvent based dispersive liquid–liquid microextraction for quantitative extraction of multiclass pesticide residues in cereals

DOI:

Assessment of essential and non-essential metals in Ethiopian traditional fermented alcoholic beverages

DOI:

A simple and facile colorimetric chemosensor for selective detection of Cu2+ ion in aqueous solution

DOI:

Direct acetylation of sunflower oil in the presence of boron trioxide catalyst and the adduct usage as the base stock and lubricant additive

DOI:

Adsorption of acid dye onto activated Algerian clay

DOI:

FT-IR, NMR spectroscopic and quantum mechanical investigations of two ferrocene derivatives

DOI:

Synthesis, characterization and bioactivity ¬¬¬¬Zn2+, Cu2+, Ni2+, Co2+, Mn2+, Fe3+, Ru3+, VO2+ and UO22+ complexes of 2-hydroxy-5-((4-nitrophenyl)diazenyl)benzylidene)-2-(p-tolyl- amino)acetohydrazide

DOI:

Exceedingly facile one-pot protocols to the synthesis of pyrimido annulated analogues of carbazolo condensed azepinones and their evaluation for analgesic activity

DOI:

Analysis of the husk and kernel of the seeds of Moringa stenopetala

DOI:

Effect of biocides and anionic homopolymeric inhibitors on the precipitation behavior of calcium fluoride

DOI:

Theoretical study (ab initio and DFT methods) on acidic dissociation constant of xylenol orange in aqueous solution

DOI:

A rational synthesis of a novel imidazo[4,5-f][1,10]phenanthroline templated Schiff base: Characterization, photoluminescence and DFT/TD-DFT study

DOI:

Radical scavenging activity of some natural tropolones by density functional theory

DOI:

Formation constants and thermodynamic parameters of bivalent Co, Ni, Cu and Zn complexes with Schiff base ligand: Experimental and DFT calculations

DOI:

Synthesis and anti-inflammatory evaluation of novel thiadiazol derivatives of Mefenamic acid

DOI:

One-pot synthesis of 2,4,5-trisubstituted imidazole derivatives catalyzed by btppc under solvent-free conditions

DOI:

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