Vol. 27 No. 2 (2013) | Bulletin of the Chemical Society of Ethiopia

Published: 2013-05-17

Combination of flame atomic absorption spectrometry with ligandless-dispersive liquid- liquid microextraction for preconcentration and determination of trace amount of lead in water samples

S.Z. Mohammadi, T. Shamspur, Y.M. Baghelani

161-168

DOI:

10.4314/bcse.v27i2.1

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Correlation among phenolic, toxic metals and antioxidant activity of the extracts of plant species from Southeast Serbia

D.A. Kostic, J.M. Velickovic, S.S. Mitic, M.N. Mitic, S.S. Randjelovic, B.B. Arsic, A.N. Pavlovic

169-178

DOI:

10.4314/bcse.v27i2.2

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Fluoride levels in commercially available rice in Ethiopia

B. Tegegne, B.S. Chandravanshi, F. Zewge

179-189

DOI:

10.4314/bcse.v27i2.3

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Fly ash: An alternative to powdered activated carbon for the removal of eosin dye from aqueous solutions

O.S. Bello, O.A. Olusegun, V.O. Njoku

191-204

DOI:

10.4314/bcse.v27i2.4

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Speciation of heavy metals in street dust samples from Sakarya I. Organized industrial district using the BCR sequential extraction procedure by ICP-OES

N. Ozcan, H. Altundag

205-212

DOI:

10.4314/bcse.v27i2.5

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Synthesis, characterization and antibacterial activity of 2-p-tolyl-1H-imidazo[4,5-f][1,10] phenanthroline and its Co(II), Ni(II) and Cu(II) complexes

M. Gomleksiz, C. Alkan, B. Erdem

213-220

DOI:

10.4314/bcse.v27i2.6

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Synthesis, characterization and photocatalytic activities of Ag-N-codoped ZnO nanoparticles for degradation of methyl red

T. Welderfael, O.P. Yadav, A.M. Taddesse, J. Kaushal

221-232

DOI:

10.4314/bcse.v27i2.7

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Oxidation of cyclic amines by molybdenum(II) and tungsten(II) halocarbonyls, [M(CO)₄X₂]₂ (M = Mo, W; X = Cl, Br)

N.T. Muriithi, C.O. Onindo, H.M. Mbuvi, D.M. Andala

233-239

DOI:

10.4314/bcse.v27i2.8

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Selective sodium removal from lithium chloride brine with novel inorganic ion exchanger

J. Sun

241-248

DOI:

10.4314/bcse.v27i2.9

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Synthesis and antitubercular activity of 4-oxo-thiazolidine derivatives of 2-amino-5-nitrothiazole

P. Samadhiya, R. Sharma, S.K. Srivastava

249-263

DOI:

10.4314/bcse.v27i2.10

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Microwave-assisted synthesis of some 5(6)-nitro-1H-benzimidazoles and their hydrazide derivatives

F. Yılmaz, E. Menteşe, N. Karaali, B. Kahveci

265-271

DOI:

10.4314/bcse.v27i2.11

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N,N′-Dipyridoxyl(1,8-diamino-3,6-dioxaoctane) Schiff-base: Synthesis, experimental and theoretical identification

S.A. Beyramabadi, A. Morsali, M.R. Bozorgmehr, M.J. Khoshkholgh, A.A. Esmaeili

273-280

DOI:

10.4314/bcse.v27i2.12

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Effect of heating method on NO_x decomposition on H₃PW₁₂O₄0•6H₂O

X. Zhang, L. Cheng, R. Wang

281-287

DOI:

10.4314/bcse.v27i2.13

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Transesterification of waste oil to biodiesel using Brønsted acid ionic liquid as catalyst

S. Liu, Z. Wang, S. Yu, C. Xie

289-294

DOI:

10.4314/bcse.v27i2.14

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Synthesis and crystal structure of N-(3-benzylamino-2- cyano-3-methylthioacrylyl)-N'-(substituted phenyl)ureas

S.H. Zhong, M.L. Fan, B.Y. Liu, D.M. Wei, J.B. Liu

295-300

DOI:

10.4314/bcse.v27i2.15

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Microwave assisted facile one pot synthesis of novel 5-carboxamido substituted analogues of 1,4-benzodiazepin-2-one of medicinal interest

P. Sharma, N. Kaur, P. Sharma, R. Sirohi, D. Kishore

301-307

DOI:

10.4314/bcse.v27i2.16

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A novel one-pot synthesis of spirooxindole derivatives catalyzed by nano ZnO

B. Baghernejad, M. Khorshidi

309-314

DOI:

10.4314/bcse.v27i2.17

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Photoluminescence properties of the red phosphor YInGe₂O₇:Eu³⁺

J. Han, L. Zhou, Q. Pang, H. Yang

315-319

DOI:

10.4314/bcse.v27i2.18

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Bulletin of the Chemical Society of Ethiopia
Journal / Bulletin of the Chemical Society of Ethiopia / Vol. 27 No. 2 (2013) / Articles

Articles

Combination of flame atomic absorption spectrometry with ligandless-dispersive liquid- liquid microextraction for preconcentration and determination of trace amount of lead in water samples

DOI:

Correlation among phenolic, toxic metals and antioxidant activity of the extracts of plant species from Southeast Serbia

DOI:

Fluoride levels in commercially available rice in Ethiopia

DOI:

Fly ash: An alternative to powdered activated carbon for the removal of eosin dye from aqueous solutions

DOI:

Speciation of heavy metals in street dust samples from Sakarya I. Organized industrial district using the BCR sequential extraction procedure by ICP-OES

DOI:

Synthesis, characterization and antibacterial activity of 2-p-tolyl-1H-imidazo[4,5-f][1,10] phenanthroline and its Co(II), Ni(II) and Cu(II) complexes

DOI:

Synthesis, characterization and photocatalytic activities of Ag-N-codoped ZnO nanoparticles for degradation of methyl red

DOI:

Oxidation of cyclic amines by molybdenum(II) and tungsten(II) halocarbonyls, [M(CO)₄X₂]₂ (M = Mo, W; X = Cl, Br)

DOI:

Selective sodium removal from lithium chloride brine with novel inorganic ion exchanger

DOI:

Synthesis and antitubercular activity of 4-oxo-thiazolidine derivatives of 2-amino-5-nitrothiazole

DOI:

Microwave-assisted synthesis of some 5(6)-nitro-1H-benzimidazoles and their hydrazide derivatives

DOI:

N,N′-Dipyridoxyl(1,8-diamino-3,6-dioxaoctane) Schiff-base: Synthesis, experimental and theoretical identification

DOI:

Effect of heating method on NO_x decomposition on H₃PW₁₂O₄0•6H₂O

DOI:

Transesterification of waste oil to biodiesel using Brønsted acid ionic liquid as catalyst

DOI:

Synthesis and crystal structure of N-(3-benzylamino-2- cyano-3-methylthioacrylyl)-N'-(substituted phenyl)ureas

DOI:

Microwave assisted facile one pot synthesis of novel 5-carboxamido substituted analogues of 1,4-benzodiazepin-2-one of medicinal interest

DOI:

A novel one-pot synthesis of spirooxindole derivatives catalyzed by nano ZnO

DOI:

Photoluminescence properties of the red phosphor YInGe₂O₇:Eu³⁺

DOI:

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