Vol. 28 No. 3 (2014) | Bulletin of the Chemical Society of Ethiopia

Published: 2014-09-22

Development of an efficient procedure for the preconcentration of copper(II) after solid phase extraction on modified sawdust

S. Elhami, M. Sharifi

321-328

DOI:

10.4314/bcse.v28i3.1

download PDF

Trace determination of bisphenol-A in landfill leachate samples by dispersive liquid- liquid microextraction followed by high performance liquid chromatography

N. Bahramifar, R. Rahnama, S. Saberimoghaddam

329-338

DOI:

10.4314/bcse.v28i3.2

download PDF

Solid-phase extraction followed by dispersive liquid-liquid microextraction for the sensitive determination of ecstasy compounds and amphetamines in biological samples

H. A. Mashayekhi, M. Rezaee, F. Khalilian

339-348

DOI:

10.4314/bcse.v28i3.3

download PDF

Levels of essential and non-essential metals in linseed (Linum usitatissimum) cultivated in Ethiopia

D. Mekebo, B. S. Chandravanshi

349-362

DOI:

10.4314/bcse.v28i3.4

download PDF

Removal of lead(II) ions from aqueous solutions using cashew nut shell liquid-templated thiol-silica materials

J. E. G. Mdoe, J. S. M. Makene

363-372

DOI:

10.4314/bcse.v28i3.5

download PDF

Determination of complex stabilities with 1,10-phenanthroline-5,6-dione as ligand for the complexation of several transition metallic cations using chemometrics methods

N. Samadi, M. Salamati

373-382

DOI:

10.4314/bcse.v28i3.6

download PDF

Stability of binary complexes of Pb(II), Cd(II) and Hg(II) with maleic acid in TX100-water mixtures

M. Ramanaiah, S. G. Sri, B. B. V. Sailaja

383-391

DOI:

10.4314/bcse.v28i3.7

download PDF

Metal complexes of salicylhydroxamic acid and 1,10-phen-anthroline; equilibrium and antimicrobial activity studies

A. E. Fazary

393-402

DOI:

10.4314/bcse.v28i3.8

download PDF

Novel 24-membered octanuclear manganese(III) metallacrown

F. Dang, D. Zhao, H. Guo, K. W. Lei

403-408

DOI:

10.4314/bcse.v28i3.9

download PDF

Synthesis, characterization and crystal structure of a dioxomolybdenum(VI) complex derived from N’-(2-hydroxy-4-diethaylaminobenzylidene)-4-hydroxybenzohydrazide

G-H. Sheng, Z-L. You, H-L. Zhu

409-414

DOI:

10.4314/bcse.v28i3.10

download PDF

Two new 1D coordination polymers: syntheses, structures and properties

J. Wu, F-M. Wang, J-Q. Liu, J-X. Chen, J-M. Wu, K-B. Li, Y. Wei, Q-L. Li

415-422

DOI:

10.4314/bcse.v28i3.11

download PDF

New spiro (thio) barbiturates based on cyclohexanone and bicyclo [3.1.1]heptan-6-one by nonconcerted [1+5] cycloaddition reaction and their conformational structures

N. N. Pesyan, S. Noori, S. Poorhassan, E. Şahin

423-440

DOI:

10.4314/bcse.v28i3.12

download PDF

Application of various types of alumina and nano-γ-alumina sulfuric acid in the synthesis of α-aminonitriles derivatives: comparative study

A. Teimouri, L. Ghorbanian, A. Moatari

441-450

DOI:

10.4314/bcse.v28i3.13

download PDF

Synthesis, characterization and antibacterial evaluation of some novel derivatives of 2-bromomethyl-benzimidazole

A. Ahmadi

451-456

DOI:

10.4314/bcse.v28i3.14

download PDF

Inhibitive action and synergistic performance of 2-aminoethanol and N,N-diethyl- ethanamine on copper in hydrochloric acid solution

O. S. I. Fayomi, A. P. I. Popoola, O. M. Popoola

457-467

DOI:

10.4314/bcse.v28i3.15

download PDF

A convenient method for lactonization of α-allyl esters using iodine in dimethyl- sulphoxide

B. R. Nawghare, S. V. Gaikwad, B. V. Pawar, P. D. Lokhande

469-473

DOI:

10.4314/bcse.v28i3.16

download PDF

Synthesis, characterization and radical scavenging activity of aromatic amine conjugates of 5-aminosalicylic acid

K. Harveer, S. Jasmeen

475-480

DOI:

10.4314/bcse.v28i3.17

download PDF

Bulletin of the Chemical Society of Ethiopia
Journal / Bulletin of the Chemical Society of Ethiopia / Vol. 28 No. 3 (2014) / Articles

Articles

Development of an efficient procedure for the preconcentration of copper(II) after solid phase extraction on modified sawdust

DOI:

Trace determination of bisphenol-A in landfill leachate samples by dispersive liquid- liquid microextraction followed by high performance liquid chromatography

DOI:

Solid-phase extraction followed by dispersive liquid-liquid microextraction for the sensitive determination of ecstasy compounds and amphetamines in biological samples

DOI:

Levels of essential and non-essential metals in linseed (Linum usitatissimum) cultivated in Ethiopia

DOI:

Removal of lead(II) ions from aqueous solutions using cashew nut shell liquid-templated thiol-silica materials

DOI:

Determination of complex stabilities with 1,10-phenanthroline-5,6-dione as ligand for the complexation of several transition metallic cations using chemometrics methods

DOI:

Stability of binary complexes of Pb(II), Cd(II) and Hg(II) with maleic acid in TX100-water mixtures

DOI:

Metal complexes of salicylhydroxamic acid and 1,10-phen-anthroline; equilibrium and antimicrobial activity studies

DOI:

Novel 24-membered octanuclear manganese(III) metallacrown

DOI:

Synthesis, characterization and crystal structure of a dioxomolybdenum(VI) complex derived from N’-(2-hydroxy-4-diethaylaminobenzylidene)-4-hydroxybenzohydrazide

DOI:

Two new 1D coordination polymers: syntheses, structures and properties

DOI:

New spiro (thio) barbiturates based on cyclohexanone and bicyclo [3.1.1]heptan-6-one by nonconcerted [1+5] cycloaddition reaction and their conformational structures

DOI:

Application of various types of alumina and nano-γ-alumina sulfuric acid in the synthesis of α-aminonitriles derivatives: comparative study

DOI:

Synthesis, characterization and antibacterial evaluation of some novel derivatives of 2-bromomethyl-benzimidazole

DOI:

Inhibitive action and synergistic performance of 2-aminoethanol and N,N-diethyl- ethanamine on copper in hydrochloric acid solution

DOI:

A convenient method for lactonization of α-allyl esters using iodine in dimethyl- sulphoxide

DOI:

Synthesis, characterization and radical scavenging activity of aromatic amine conjugates of 5-aminosalicylic acid

DOI:

Journal Identifiers