Vol. 32 No. 1 (2018) | Bulletin of the Chemical Society of Ethiopia

Published: 2018-04-12

Correlation of antioxidant activity of dried berry infusions with the polyphenols and selected microelements contents

M. M. Bratu, S. Birghila, A. Popescu, B. S. Negreanu-Pirjol, T. Negreanu-Pirjol

1-12

DOI:

10.4314/bcse.v32i1.1

download PDF

Correlation between caffeine contents of green coffee beans and altitudes of the coffee plants grown in southwest Ethiopia

M. Hagos, M. Redi-Abshiro, B. S. Chandravanshi, E. Ele, A. M. Mohammed, H. Mamo

13-25

DOI:

10.4314/bcse.v32i1.2

download PDF

Assessment of metals in roasted indigenous coffee varieties of Ethiopia

A. Gure, B. S. Chandravanshi, T. W. Godeto

27-38

DOI:

10.4314/bcse.v32i1.3

download PDF

Removal of heavy-metals from wastewater using a hydrous alumino-silicate mineral from Kenya

E. W. Wambu, S. Attahiru, P. M. Shiundu, J. Wabomba

39-51

DOI:

10.4314/bcse.v32i1.4

download PDF

Adsorption of bovine serum albumin onto activated carbon prepared from Elaeagnus stone

Ü. Geçgel, O. Üner

53-63

DOI:

10.4314/bcse.v32i1.5

download PDF

Health risk assessment of heavy metals via consumption of spinach vegetable grown in Elalla River

F. Gebreyohannes, A. Gebrekidan

65-75

DOI:

10.4314/bcse.v32i1.6

download PDF

Synthesis and characterization of nanocomposite NiFe2O4@SalenSi and its application in efficient removal of Ni(II) from aqueous solution

N. Babadi, H. Tavakkoli, M. Afshari

77-88

DOI:

10.4314/bcse.v32i1.7

download PDF

Synthesis of new nano Schiff base complexes: X-ray crystallography, thermal, electrochemical and anticancer studies of nano uranyl Schiff base complexes

F. D. Firuzabadi, Z. Asadi, R. Yousefi

89-100

DOI:

10.4314/bcse.v32i1.8

download PDF

Synthesis, characterization and photocatalytic activity of Mn2O3/Al2O3/Fe2O3 nanocomposite for degradation of malachite green

N. R. Habib, A. M. Taddesse, A. Temesgen

101-109

DOI:

10.4314/bcse.v32i1.9

download PDF

Synthesis and structural characterization of N-(2-{[(2E)-2-(2-hydroxybenzylidene)- hydrazinyl] carbonyl}-phenyl)benzamide (HL) and its Co(II), Fe(III), Cu(II) and Zn(II) complexes. X-ray crystal structure of HL

R. Khan, A. Tavman, D. Gürbüz, M. Arfan, A. Çinarli

111-124

DOI:

10.4314/bcse.v32i1.10

download PDF

Synthesis, characterization and crystal structures of hydrazone compounds derived from isonicotinohydrazide

M. T. Zhu, X. Y. Qiu, S. J. Liu, L. Y. He, D. Z. Xu, Z. You

125-132

DOI:

10.4314/bcse.v32i1.11

download PDF

Multi component one pot synthesis and characterization of derivatives of 2-amino-7,7- dimethyl-5-oxo-4-phenyl-5,6,7,8-tetrahydro-4H-chromene-3-carbonitrile and study of anti-microbial activity

N. K. Rao, T. N. Rao, B. Parvatamma, K. P. Devi, S. C. Setty

133-138

DOI:

10.4314/bcse.v32i1.12

download PDF

Grinding solvent-free Paal-Knorr pyrrole synthesis on smectites as recyclable and green catalysts

O. Marvi, H. T. Nahzomi

139-147

DOI:

10.4314/bcse.v32i1.13

download PDF

Solvent free one pot synthesis of novel naphtho[1,8-gh] quinazoline-7,10-dione derivatives with CuCl2

M. K. Mohammadi

149-156

DOI:

10.4314/bcse.v32i1.14

download PDF

Efficientone-pot synthesis of imidazoles catalyzed by silica-supported La0.5Pb0.5MnO3 nano particles as anovel and reusable perovskite oxide

N. Zahedi, A. Javid, M. K. Mohammadi, H. Tavakkoli

157-166

DOI:

10.4314/bcse.v32i1.15

download PDF

Chemical constituents and antioxidant activities of the fruits extracts of Piper capense

E. Debebe, T. Dessalegn, Y. Melaku

167-174

DOI:

10.4314/bcse.v32i1.16

download PDF

Synthesis and antioxidant activity of novel 8-formyl-4-substitued coumarins

H. Ç. Onar, B. A.Vardar

175-178

DOI:

10.4314/bcse.v32i1.17

download PDF

Polymethylhydrosiloxane reduction of carbonyl function catalysed by titanium tetrachloride

N. D. Jumbam, S. Makaluza, W. Masamba

179-184

DOI:

10.4314/bcse.v32i1.18

download PDF

Bulletin of the Chemical Society of Ethiopia
Journal / Bulletin of the Chemical Society of Ethiopia / Vol. 32 No. 1 (2018) / Articles

Articles

Correlation of antioxidant activity of dried berry infusions with the polyphenols and selected microelements contents

DOI:

Correlation between caffeine contents of green coffee beans and altitudes of the coffee plants grown in southwest Ethiopia

DOI:

Assessment of metals in roasted indigenous coffee varieties of Ethiopia

DOI:

Removal of heavy-metals from wastewater using a hydrous alumino-silicate mineral from Kenya

DOI:

Adsorption of bovine serum albumin onto activated carbon prepared from Elaeagnus stone

DOI:

Health risk assessment of heavy metals via consumption of spinach vegetable grown in Elalla River

DOI:

Synthesis and characterization of nanocomposite NiFe2O4@SalenSi and its application in efficient removal of Ni(II) from aqueous solution

DOI:

Synthesis of new nano Schiff base complexes: X-ray crystallography, thermal, electrochemical and anticancer studies of nano uranyl Schiff base complexes

DOI:

Synthesis, characterization and photocatalytic activity of Mn2O3/Al2O3/Fe2O3 nanocomposite for degradation of malachite green

DOI:

Synthesis and structural characterization of N-(2-{[(2E)-2-(2-hydroxybenzylidene)- hydrazinyl] carbonyl}-phenyl)benzamide (HL) and its Co(II), Fe(III), Cu(II) and Zn(II) complexes. X-ray crystal structure of HL

DOI:

Synthesis, characterization and crystal structures of hydrazone compounds derived from isonicotinohydrazide

DOI:

Multi component one pot synthesis and characterization of derivatives of 2-amino-7,7- dimethyl-5-oxo-4-phenyl-5,6,7,8-tetrahydro-4H-chromene-3-carbonitrile and study of anti-microbial activity

DOI:

Grinding solvent-free Paal-Knorr pyrrole synthesis on smectites as recyclable and green catalysts

DOI:

Solvent free one pot synthesis of novel naphtho[1,8-gh] quinazoline-7,10-dione derivatives with CuCl2

DOI:

Efficientone-pot synthesis of imidazoles catalyzed by silica-supported La0.5Pb0.5MnO3 nano particles as anovel and reusable perovskite oxide

DOI:

Chemical constituents and antioxidant activities of the fruits extracts of Piper capense

DOI:

Synthesis and antioxidant activity of novel 8-formyl-4-substitued coumarins

DOI:

Polymethylhydrosiloxane reduction of carbonyl function catalysed by titanium tetrachloride

DOI:

Journal Identifiers