Vol. 19 No. 2 (2005) | Bulletin of the Chemical Society of Ethiopia

Published: 2005-11-22

A SIMPLE SPECTROPHOTOMETRIC DETERMINATION OF TRACE AMOUNTS OF VANADIUM USING THIONIN

Tom Cherian, B. Narayana*

155-161

DOI:

10.4314/bcse.v19i2.21121

download PDF

APPLICATION OF ASCORBIC ACID 2-PHOSPHATE AS A NEW VOLTAMMETRIC SUBSTRATE FOR ALKALINE PHOSPHATASE DETERMINATION IN HUMAN SERUM

Wei Sun*, Kui Jiao

163-173

DOI:

10.4314/bcse.v19i2.21122

download PDF

DISTRIBUTION OF MAJOR ELEMENTS (NA, K, CA, MG) IN THE VARIOUS ANATOMICAL PARTS OF FADAMA CROPS IN EKITI STATE, NIGERIA

EI Adeyeye

175-183

DOI:

10.4314/bcse.v19i2.21123

download PDF

SYNTHESIS, SPECTRAL AND THERMAL PROPERTIES OF SOME HIGH COORDINATED COMPLEXES OF THORIUM(IV) AND DIOXOURANIUM(VI) DERIVED FROM 4[N-(2'-HYDROXY-1'-NAPHTHALIDENE)AMINO] ANTIPYRINETHIOSEMICARBAZONE

Ram K Agarwal*, Rajeev Garg, SK Sindhu

185-195

DOI:

10.4314/bcse.v19i2.21124

download PDF

IN SITU AND POST REACTION COBALT-INCORPORATION INTO AMINOPROPYL-MODIFIED PERIODIC MESOPOROUS ORGANOSILICA MATERIALS

Alufelwi M. Tshavhungwe, Neil J. Coville*

197-212

DOI:

10.4314/bcse.v19i2.21125

download PDF

SYNTHESIS AND CHARACTERIZATION OF Ni_0.4Co_2.6O₄ SPINEL MIXED OXIDES POWDER: STUDY OF ITS SURFACE PROPERTIES BY VOLTAMMETRY, X-RAY, FTIR, UV-VIS-NIR SPECTROSCOPY AND SCANNING ELECTRON MICROSCOPY

Makhtar Guene*, Abdou Aziz Diagne, Modou Fall, Mor Marème Dieng, Gérard Poillerat

213-220

DOI:

10.4314/bcse.v19i2.21126

download PDF

**ANTIMICROBIAL DITERPENOID ALKALOIDS FROM ERYTHROPHLEUM SUAVEOLENS (GUILL. & PERR.) BRENAN**

F.N. Ngounou, R.N. Manfouo, L.A. Tapondjou, D. Lontsi*, V. Kuete, V. Penlap, F.X. Etoa, M-A.L. Dubois, B.L. Sondengam

221-226

DOI:

10.4314/bcse.v19i2.21127

download PDF

SAPELENIN E AND F: NEW ACYCLIC TRITERPENOIDS FROM THE STEM BARK OF ENTANDROPHRAGMA CYLINDRICUM

D. Ngnokam*, J.M. Nuzillard, C. Bliard

227-231

DOI:

10.4314/bcse.v19i2.21128

download PDF

SYNTHESIS OF 2,3-UNSATURATED FURANIC HEX- AND PENT-ENOPYRANOSIDE EMPLOYING THE FERRIER REARRANGEMENT

Soro Yaya*, Siaka Sorho, Louis Cottier, Gérard Descotes

233-241

DOI:

10.4314/bcse.v19i2.21129

download PDF

SOLVENT EFFECTS ON THE MAGNETIC SHIELDING OF TERTIARY BUTYL ALCOHOL, TERTIARY BUTYL AMINE AND RELATED MOLECULES

Martin Grayson

243-255

DOI:

10.4314/bcse.v19i2.21130

download PDF

DETERMINATION OF MIXED STABILITY CONSTANTS OF LEAD(II)/URANYL(II)-NTA-CYSTEINE COMPLEXES BY PAPER ELECTROPHORESIS

Brij Bhushan Tewari

257-265

DOI:

10.4314/bcse.v19i2.21131

download PDF

CHROMIC TRANSITIONS IN PHENYL-SUBSTITUTED POLYTHIOPHENES

Shimelis Admassie*, Wendimagegn Mammo, Theodros Solomon, Teketel Yohannes, Mats R. Andersson

267-276

DOI:

10.4314/bcse.v19i2.21132

download PDF

SYNTHESIS OF MESOPOROUS TITANIUM OXIDE AND CATALYTIC ACTIVITY OF Ru/m-TiO₂

Xuehong Zhang, Laitao Luo*, Zhanhui Duan

277-288

DOI:

10.4314/bcse.v19i2.21133

download PDF

REMOVAL OF LEAD IONS FROM INDUSTRIAL WASTE WATER BY USING BIOMATERIALS – A NOVEL METHOD

Malairajan Singanan*, Alemayehu Abebaw, Singanan Vinodhini

289-294

DOI:

10.4314/bcse.v19i2.21134

download PDF

SYNTHESIS AND CHARACTERIZATION OF ZINC(II) AND COPPER(II) COMPLEXES OF EMBELIN

J.K. Cherutoi, L.L. Cheruiyot, C.P. Kiprono*

295-299

DOI:

10.4314/bcse.v19i2.21135

download PDF

ANTI-FUNGAL ACTIVITIES OF m-IODOBENZOIC ACID AND SOME OF ITS METAL DERIVATIVES ON BREAD MUCOR

U.B. Eke*, F.O. Nwosu, F.C. Adiatu

301-306

DOI:

10.4314/bcse.v19i2.21136

download PDF

TRITERPENE COMPOUNDS FROM THE LATEX OF FICUS SUR I.

Sisay Feleke*, Abeba Brehane

307-310

DOI:

10.4314/bcse.v19i2.21137

download PDF

Bulletin of the Chemical Society of Ethiopia
Journal / Bulletin of the Chemical Society of Ethiopia / Vol. 19 No. 2 (2005) / Articles

Articles

A SIMPLE SPECTROPHOTOMETRIC DETERMINATION OF TRACE AMOUNTS OF VANADIUM USING THIONIN

DOI:

APPLICATION OF ASCORBIC ACID 2-PHOSPHATE AS A NEW VOLTAMMETRIC SUBSTRATE FOR ALKALINE PHOSPHATASE DETERMINATION IN HUMAN SERUM

DOI:

DISTRIBUTION OF MAJOR ELEMENTS (NA, K, CA, MG) IN THE VARIOUS ANATOMICAL PARTS OF FADAMA CROPS IN EKITI STATE, NIGERIA

DOI:

SYNTHESIS, SPECTRAL AND THERMAL PROPERTIES OF SOME HIGH COORDINATED COMPLEXES OF THORIUM(IV) AND DIOXOURANIUM(VI) DERIVED FROM 4[N-(2'-HYDROXY-1'-NAPHTHALIDENE)AMINO] ANTIPYRINETHIOSEMICARBAZONE

DOI:

IN SITU AND POST REACTION COBALT-INCORPORATION INTO AMINOPROPYL-MODIFIED PERIODIC MESOPOROUS ORGANOSILICA MATERIALS

DOI:

SYNTHESIS AND CHARACTERIZATION OF Ni_0.4Co_2.6O₄ SPINEL MIXED OXIDES POWDER: STUDY OF ITS SURFACE PROPERTIES BY VOLTAMMETRY, X-RAY, FTIR, UV-VIS-NIR SPECTROSCOPY AND SCANNING ELECTRON MICROSCOPY

DOI:

**ANTIMICROBIAL DITERPENOID ALKALOIDS FROM ERYTHROPHLEUM SUAVEOLENS (GUILL. & PERR.) BRENAN**

DOI:

SAPELENIN E AND F: NEW ACYCLIC TRITERPENOIDS FROM THE STEM BARK OF ENTANDROPHRAGMA CYLINDRICUM

DOI:

SYNTHESIS OF 2,3-UNSATURATED FURANIC HEX- AND PENT-ENOPYRANOSIDE EMPLOYING THE FERRIER REARRANGEMENT

DOI:

SOLVENT EFFECTS ON THE MAGNETIC SHIELDING OF TERTIARY BUTYL ALCOHOL, TERTIARY BUTYL AMINE AND RELATED MOLECULES

DOI:

DETERMINATION OF MIXED STABILITY CONSTANTS OF LEAD(II)/URANYL(II)-NTA-CYSTEINE COMPLEXES BY PAPER ELECTROPHORESIS

DOI:

CHROMIC TRANSITIONS IN PHENYL-SUBSTITUTED POLYTHIOPHENES

DOI:

SYNTHESIS OF MESOPOROUS TITANIUM OXIDE AND CATALYTIC ACTIVITY OF Ru/m-TiO₂

DOI:

REMOVAL OF LEAD IONS FROM INDUSTRIAL WASTE WATER BY USING BIOMATERIALS – A NOVEL METHOD

DOI:

SYNTHESIS AND CHARACTERIZATION OF ZINC(II) AND COPPER(II) COMPLEXES OF EMBELIN

DOI:

ANTI-FUNGAL ACTIVITIES OF m-IODOBENZOIC ACID AND SOME OF ITS METAL DERIVATIVES ON BREAD MUCOR

DOI:

TRITERPENE COMPOUNDS FROM THE LATEX OF FICUS SUR I.

DOI:

Journal Identifiers