Academic Journals Database
Disseminating quality controlled scientific knowledge

Bulletin of the Chemical Society of Ethiopia

ISSN: 1011--3924
Publisher: Chemical Society of Ethiopia


ADD TO MY LIST
 
Kinetic spectrophotometric determination of some fluoroquinolone antibiotics in bulk and pharmaceutical preparations

Author(s): M.G. Abdel Wahed | R. El Sheikh | A.A. Gouda | S. Abou Taleb
Volume: 27
Issue: 3
Year: 2013
Voltammetric determination of nicotine in cigarette tobacco at electrochemically activated glassy carbon electrode

Author(s): H. Kassa | A. Geto | S. Admassie
Volume: 27
Issue: 3
Year: 2013
Facile synthesis of 1-naphthol azo dyes with nano SiO2/HIO4 under solvent-free conditions

Author(s): A. Bamoniri | A.R. Pourali | S.M.R. Nazifi
Volume: 27
Issue: 3
Year: 2013
A simple and efficient approach for synthesis of 1,4-dihydro-pyridines using nano-crystalline solid acid catalyst

Author(s): A. Teimouri | L. Ghorbanian | A. Moatari
Volume: 27
Issue: 3
Year: 2013
A convenient three-component synthesis of carbamatoalkyl naphthols catalyzed by cerium ammonium nitrate

Author(s): M. Wang | Y. Liu | Z. Song | S. Zhao
Volume: 27
Issue: 3
Year: 2013
Synthesis and characterization of new heat resistance and organosoluble poly(ether-amide)

Author(s): M. Shabanian | N. Basaki
Volume: 27
Issue: 3
Year: 2013
Synthesis and X-ray studies of ruthenium(II) complexes containing hydrazine and benzyl isocyanide ligands

Author(s): S.O. Owalude | E.O. Odebunmi | U.B. Eke | R. Meijboom | V.N. Nesterov | E. Singleton | N.J. Coville
Volume: 27
Issue: 3
Year: 2013
Synthesis, characterization and antibacterial properties of some transition metal complexes of (1H-pyrrol-2-yl)-isonicotinoylhydrazone

Author(s): E.N. Mainsah | P.T. Ndifon | E.N. Nfor | J.N. Njapba
Volume: 27
Issue: 3
Year: 2013
Synthesis and characterization of CdTe quantum dots by one-step method

Author(s): Y. Wang | R. Wang | S. Liu | K. Yang | L. Zhou | H. Li
Volume: 27
Issue: 3
Year: 2013
Stability of binary complexes of L-aspartic acid in dioxan–water mixtures

Author(s): R.S. Rani | G.N. Rao
Volume: 27
Issue: 3
Year: 2013
Evaluation of the effect of various drying techniques on the composition of the psycho- active phenylpropylamino alkaloids of khat (Catha edulis Forsk) chewing leaves

Author(s): M. Atlabachew | B.S. Chandravanshi | M. Redi-Abshiro | N. Torto | S. Chigome | B.O. Pule
Volume: 27
Issue: 3
Year: 2013
Chemical speciation of L-glutamine complexes with Co(II), Ni(II) and Cu(II) in cationic micellar medium

Author(s): Gandham Hima Bindu | Gollapalli Nageswara Rao
Volume: 26
Issue: 3
Year: 2012
Mineralogical and particulate morphological characterization of geophagic clayey soils from Botswana

Author(s): Georges-Ivo Ekosse | Stella Anyangwe
Volume: 26
Issue: 3
Year: 2012
Fluoride removal by adsorption on thermally treated lateritic soils

Author(s): Kefyalew Gomoro | Feleke Zewge | Bernd Hundhammer | Negussie Megersa
Volume: 26
Issue: 3
Year: 2012
Compositional changes of major chemical compounds in Greek carob pods during development

Author(s): A.S. Vekiari | G. Ouzounidou | G. Gork | M. Ozturk | M. Asfi
Volume: 26
Issue: 3
Year: 2012
Levels of essential and non-essential metals in Rhamnus prinoides (Gesho) cultivated in Ethiopia

Author(s): Afewerk Gebre | Bhagwan Singh Chandravanshi
Volume: 26
Issue: 3
Year: 2012
A splendid method for synthesis of 2-(benzothiazole)-3-phenyl acrylonitrile derivatives catalysed by piperdine

Author(s): Suresh Maddila | Sreekanth B. Jonnalagadda
Volume: 26
Issue: 3
Year: 2012
Synthesis and antibacterial activity of some heterocyclic derivatives of sulfanilamide

Author(s): B.B. Subudhi | G. Ghosh
Volume: 26
Issue: 3
Year: 2012
Theoretical study of catalytic hydrogenation of oxirane and its methyl derivative

Author(s): U.A. Kuevi | Y.G.S. Atohoun | J.B. Mensah
Volume: 26
Issue: 3
Year: 2012
Synthesis and antimicrobial activity of some new pyrrole derivatives

Author(s): Akbar Idhayadhulla | Radhakrishnan Surendra Kumar | Abdul Jamal Abdul Nasser | Aseer Manilal
Volume: 26
Issue: 3
Year: 2012
Synthesis and bioactivity of rotenone oxime O-ether derivatives

Author(s): Gao Cao | Zhen Zhou | Ying Wang
Volume: 26
Issue: 3
Year: 2012
A convenient and highly efficient synthesis of one kind of peptide nucleic acid monomer

Author(s): Xuemei Tang | Guangxia Tang | Hang Wang | Lingfei Luo | Dacheng Yang
Volume: 26
Issue: 3
Year: 2012
Interaction mode between methylene blue-Sm(III) complex and herring sperm DNA

Author(s): Ya-min Hu | Xing-ming Wang | Hai-zhuan Pan | Li-sheng Ding
Volume: 26
Issue: 3
Year: 2012
Synthesis, characterization, antibacterial and antifungal studies of some transition and rare earth metal complexes of N-benzylidene-2-hydroxybenzohydrazide

Author(s): V.A. Shelke | S.M. Jadhav | S.G. Shankarwar | A.S. Munde | T.K. Chondhekar
Volume: 25
Issue: 3
Year: 2011
Synthesis, stereochemistry and antimicrobial activity of copper(II) and nickel(II) complexes of 4-phenylsemicarbazones

Author(s): Emmanuel N. Nfor | Seraphine N. Esemu | Godfred A. Ayimele | Ededet A. Eno | Grace E. Iniama | Offiong E. Offiong
Volume: 25
Issue: 3
Year: 2011
Pollution effect of food and beverages effluents on the Alaro river in Ibadan City, Nigeria

Author(s): Ayodele Rotimi Ipeaiyeda | Percy Chuks Onianwa
Volume: 25
Issue: 3
Year: 2011
Measurements of distribution coefficients and lipophilicity values for oleanolic acid and betulinic acid extracted from indigenous plants by hollow fibre supported liquid membrane

Author(s): Christianah A. Elusiyan | Titus A.M. Msagati | Francis O. Shode | Bhekie B. Mamba
Volume: 25
Issue: 3
Year: 2011
Experimental and theoretical NMR study of 4-(1-pyrrolidinyl)piperidine

Author(s): Özgür Alver | Cemal Parlak | Metin Bilge
Volume: 25
Issue: 3
Year: 2011
Physicochemical and antimicrobial properties of Trichosanthes anguina and Swietenia mahagoni seeds

Author(s): M.A. Ali | M.A. Sayeed | M.S. Islam | M.S. Yeasmin | G.R.M.A.M. Khan | Ida I. Muhamad
Volume: 25
Issue: 3
Year: 2011
Synthesis of substituted flavone derivatives as potent antimicrobial agents

Author(s): P. Venkatesan | T. Maruthavanan
Volume: 25
Issue: 3
Year: 2011
Synthesis, spectral characterizations and antimicrobial activity of some Schiff bases of 4-chloro-2-aminophenol

Author(s): Adem Cinarli | Demet Gürbüz | Aydin Tavman | A. Seher Birteksöz
Volume: 25
Issue: 3
Year: 2011
Solvent-free synthesis of xanthene derivatives by Preyssler type heteropolyacid

Author(s): Majid M. Heravi | Hamideh Alinejhad | Khadijeh Bakhtiari | Mina Saeedi | Hossein A. Oskooie | Fatemeh F. Bamoharram
Volume: 25
Issue: 3
Year: 2011
Facile synthesis of CdS nanocrystals using thioglycolic acid as a sulfur source and stabilizer in aqueous solution

Author(s): Yilin Wang | Jianping Lu | Zhangfa Tong | Bin Li | Liya Zhou
Volume: 25
Issue: 3
Year: 2011
Gossipium hirsutum L. extract as green corrosion inhibitor for aluminum in HCl solution

Author(s): Olusegun K. Abiola | E.M. Odin | D.N. Olowoyo | T.A. Adeloye
Volume: 25
Issue: 3
Year: 2011
Investigation of 1-alkanols in organised solutions

Author(s): Syed Waqar Hussain Shah | Bushra Naseem | Wajid Rehman | Nadia Bashir | Syed Sakhawat Shah
Volume: 25
Issue: 3
Year: 2011
Reaction of nitrilimines with 1,4-bismaleimidobenzene

Author(s): Hany M. M. Dalloul
Volume: 25
Issue: 3
Year: 2011
A green and efficient synthesis of quinoxaline derivatives catalyzed by 1-n-butyl-3-methylimmidazolium tetrafluoroborate

Author(s): Chao Li | Tao Guo | Xin Zhou | Chun Wang | Jing-Jun Ma | Hong-Jing Hao
Volume: 25
Issue: 3
Year: 2011
Proximate composition, mineral content and antinutritional factors of some capsicum (Capsicum annum) varieties grown in Ethiopia

Author(s): Esayas K. | Shimelis A. | Ashebir F. | Negussie R. | Tilahun B. | Gulelat D.
Volume: 25
Issue: 3
Year: 2011
Electrocatalysis of hemoglobin in ionic liquid BMIMPF6 and CuS nanosphere composite films

Author(s): Chengxiang Ruan | Jin Lou | Dandan Wang | Canying Zhang | Wei Sun
Volume: 25
Issue: 3
Year: 2011
Determination of nitrite, nitrate and total nitrogen in vegetable samples

Author(s): Manas Kanti Deb | Manisha Thakur | Pushpa Khande
Volume: 21
Issue: 3
Year: 2007
Carcinogenic potency of polycyclic aromatic hydrocarbons in soil

Author(s): A. Bagheri
Volume: 21
Issue: 3
Year: 2007
Structural study and investigation of NMR tensors in interaction of dopamine with Adenine and guanine

Author(s): Lingjia Xu | Yuqi Ding | Qiwen Teng
Volume: 21
Issue: 3
Year: 2007
Theoretical research on effects of substituents and the solvent on quadruple hydrogen bonded complexes

Author(s): Lingjia Xu | Yuqi Ding | Qiwen Teng
Volume: 21
Issue: 3
Year: 2007
Synthesis and characterization of poly[3-(2’,5’-diheptyloxy-phenyl)thiophene] for use in photoelectrochemical cells

Author(s): Assefa Sergawie | Shimelis Admassie | Wendimagegn Mammo | Teketel Yohannes | Theodros Solomon
Volume: 21
Issue: 3
Year: 2007
Hypercrosslinked sorbents and their adsorption properties

Author(s): Li Dong Guang | Zhang Yan Li
Volume: 21
Issue: 3
Year: 2007
The effects of rare earths on activity and surface properties of Ru/γ-Al2O3 catalyst for water gas shift reaction

Author(s): Laitao Luo | Yan Ouyang | Xun Lu | Qingbo Chen
Volume: 21
Issue: 3
Year: 2007
Sigmoiside E: A new antibacterial triterpenoid saponin from Erythrina sigmoidea (Hua)

Author(s): J. Kouam | X. Siewe Noundou | Laure B. Kouitcheu Mabeku | A. Meli Lannang | M. Iqbal Choudhary | Z.T. Fomum
Volume: 21
Issue: 3
Year: 2007
Chemical speciation of Pb(II), Cd(II), Hg(II), Co(II), Ni(II), Cu(II) and Zn(II) binary complexes of l-methionine in 1,2-propanediol-water mixtures

Author(s): M. Padma Latha | V. Maheswara Rao | T. Siva Rao | G. Nageswara Rao
Volume: 21
Issue: 3
Year: 2007
Kinetic study of liquid-phase adsorptive removal of heavy metal ions by almond tree (Terminalia catappa L.) leaves waste

Author(s): Michael Horsfall Jnr | Jöse L. Vicente
Volume: 21
Issue: 3
Year: 2007
Some chemical characteristics of the River Pra Estuary in the Western region of Ghana

Author(s): J.K. Tufuor | D.K. Dodoo | A.K. Armah | G.A. Darpaah | D.K. Essumang
Volume: 21
Issue: 3
Year: 2007
Spatial variation and distribution of polycyclic aromatic hydrocarbons in soil

Author(s): Okoro Duke | Ikolo O. Albert
Volume: 21
Issue: 3
Year: 2007
Chemical content of the seeds and physico-chemical characteristic of the seed oils from Citrullus colocynthis, Coccinia grandis, Cucumis metuliferus and Cucumis prophetarum of Niger

Author(s): Hassimi Sadou | Haoua Sabo | Mousbahou Malam Alma | Mahamane Saadou | Claude-Louis Leger
Volume: 21
Issue: 3
Year: 2007
Studies on solvent extraction of free hydrogen cyanide from river water

Author(s): E.O. Ojeka | I. Adetoyi | S.S. Bako
Volume: 21
Issue: 3
Year: 2007
Hydration of Cd(II): molecular dynamics study

Author(s): Ahmed M. Mohammed
Volume: 22
Issue: 3
Year: 2008
Electrochemical synthesis and spectroscopic characterization of poly(N-phenylpyrrole) coatings in an organic medium on iron and platinum electrodes

Author(s): A.K.D. Diaw | D. Gningue-Sall | M. Fall | M.M. Dieng | J.J. Aaron
Volume: 22
Issue: 3
Year: 2008
Color pollution control in textile dyeing industry effluents using tannery sludge

Author(s): Sajjala Sreedhar Reddy | Bijjam Kotaiah | Nanaga Siva Prasad Reddy
Volume: 22
Issue: 3
Year: 2008
Removal of lead(II) ions from aqueous solutions using activated carbon from Militia ferruginea plant leaves

Author(s): Alemayehu Abebaw Mengistie | T. Siva Rao | A.V. Prasada Rao | Malairajan Singanan
Volume: 22
Issue: 3
Year: 2008
Heavy metals contamination of topsoil and dispersion in the vicinities of reclaimed auto-repair workshops in Iwo, Nigeria

Author(s): Ayodele Rotimi Ipeaiyeda | Modupe Dawodu
Volume: 22
Issue: 3
Year: 2008
Preconcentration and extraction of copper(II) on activated carbon using ethyl-2-quinolyl-β (p-carboxyphenyl hydrazone)dioxo propionate

Author(s): Mehrorang Ghaedi | Farshid Ahmadi | M.R. Baezat | J. Safari
Volume: 22
Issue: 3
Year: 2008
Extraction-spectrophotometric determination of nickel at microgram level in water and wastewater using 2-[(2-mercaptophenylimino)methyl]phenol

Author(s): A.M. Haji Shabani | S. Dadfarnia | Z. Shahbaazi | A.A. Jafari
Volume: 22
Issue: 3
Year: 2008
Slurry nebulization ICP-OES for the determination of Cu, Fe, Mg, Mn and Zn in bovine liver

Author(s): Ntebogeng S. Mokgalaka | Taddese Wondimu | Robert I. McCrindle
Volume: 22
Issue: 3
Year: 2008
Light alkane (mixed feed) selective dehydrogenation using bi-metallic zeolite supported catalyst

Author(s): Zeeshan Nawaz | Qing Shu | Shahid Naveed | Fei Wei
Volume: 23
Issue: 3
Year: 2009
Antiplasmodial and larvicidal flavonoids from Derris trifoliate

Author(s): Abiy Yenesew | Hannington Twinomuhwezi | Jacques M. Kabaru | Hoseah M. Akala | Bernard T. Kiremire | Matthias Heydenreich | Martin G. Peter | Fredrick L. Eyase | Norman C. Waters | Douglas S. Walsh
Volume: 23
Issue: 3
Year: 2009
Solventless migratory-insertion reactions of substituted cyclopentadienyl iron complexes induced by electron donor ligands

Author(s): Apollinaire Munyaneza | Olalere G. Adeyemi | Neil J. Coville
Volume: 23
Issue: 3
Year: 2009
Monitoring of sulfur dioxide in the guinea savanna zone of Nigeria: implications of the atmospheric photochemistry

Author(s): A.M.O. Abdul Raheem | F.A. Adekola | I.B. Obioh
Volume: 23
Issue: 3
Year: 2009
Electrocoagulation method for colour removal in tea effluent: a case study of Chemomi tea factory in rift valley, Kenya

Author(s): Justin K. Maghanga | Fred K. Segor | Lazare Etiégni | John Lusweti
Volume: 23
Issue: 3
Year: 2009
Indigenous oil crops as a source for production of biodiesel in Kenya

Author(s): A.W. Wagutu | S.C. Chhabra | C.L. Thoruwa | R.L.A. Mahunnah
Volume: 23
Issue: 3
Year: 2009
Selective response of dopamine in the presence of ascorbic acid and uric acid at gold nanoparticles and multi-walled carbon nanotubes grafted with ethylene diamine tetraacetic acid modified electrode

Author(s): Chun-ran Tang | Ge Tian | Ya-jing Wang | Zhong-hua Su | Chun-xiang Li | Bao-gang Lin | Hao-wen Huang | Xian-yong Yu | Xiao-fang Li | Yun-fei Long | Yun-long Zeng
Volume: 23
Issue: 3
Year: 2009
Aliphatic and polycyclic aromatic hydrocarbons profiles of photomodified natural bitumen of Agbabu, Southwestern Nigeria

Author(s): O.M. Olabemiwo | G.O. Adediran | F.A. Adekola | A.A. Olajire
Volume: 24
Issue: 3
Year: 2010
A triazole derivative as a new acid-base indicator

Author(s): Volkan Numan Bulut | Celal Duran | Ali Gundogdu | Mustafa Soylak | Nuri Yildirim | Mehmet Tufekci
Volume: 24
Issue: 3
Year: 2010
Equilibrium and kinetic studies of the stannate(IV)-polyol reaction

Author(s): Jolocam Mbabazi | John Wasswa | Muhammad Ntale
Volume: 24
Issue: 3
Year: 2010
Hydrothermal synthesis and characterization of a binuclear complex and a coordination

Author(s): Masoumeh Tabatabaee | Reza Mohamadinasab
Volume: 24
Issue: 3
Year: 2010
Mass concentrations and elemental composition of urban atmospheric aerosols in Addis Ababa, Ethiopia

Author(s): G. Gebre | Z. Feleke | E. Sahle-Demissie
Volume: 24
Issue: 3
Year: 2010
DFT calculations on 1,4-dithiine and S-oxygenated derivatives

Author(s): E. Vessally
Volume: 22
Issue: 3
Year: 2008
Syntheses and spectral studies of novel ciprofloxacin derivatives

Author(s): Pradeep Yadav | Y.C. Joshi
Volume: 22
Issue: 3
Year: 2008
Visible light induced photocatalytic degradation of some xanthene dyes using immobilized anthracene

Author(s): Pinki B. Punjabi | Rakshit Ameta | Anil Kumar | Madhu Jain
Volume: 22
Issue: 3
Year: 2008
NMR spectroscopic study and DFT calculations of GIAO NMR shieldings and 1JCH spin-spin coupling constants of 1,9-diaminononane

Author(s): Özgür Alver | Cemal Parlak | Mustafa Şenyel
Volume: 23
Issue: 3
Year: 2009
N-6 substituted deoxygenated derivatives of L-like 5'-noraristeromycin

Author(s): Henry Yu | Tesfaye Serbessa
Volume: 24
Issue: 3
Year: 2010
Synthesis of a ‘4+1’ Re(V) complex from Re(III), and its disproportionation to Re(IV) and Re(VII)

Author(s): P. Mayer | N.C. Yumata | T.I.A. Gerber | A. Abrahams
Volume: 24
Issue: 3
Year: 2010
Levels of metals in commercially available Ethiopian black teas and their infusions

Author(s): Daniel Woldegebriel Gebretsadik | Bhagwan Singh Chandravanshi
Volume: 24
Issue: 3
Year: 2010
Fluoride in black and green tea (Camellia sinensis) infusions in Ethiopia: measurement and safety evaluation

Author(s): Samuel Zerabruk | Bhagwan Singh Chandravanshi
Volume: 24
Issue: 3
Year: 2010
QSAR study of benzimidazole derivatives inhibition on escherichia coli methionine Aminopeptidase

Author(s): Zahra Garkani-Nejad | Fereshteh Saneie
Volume: 24
Issue: 3
Year: 2010
Spectrophotometric determination of yeast RNA with neutral red

Author(s): Xueliang Niu | Weili Zhang | Shan Lin | Wei Sun
Volume: 22
Issue: 3
Year: 2008
Towards a generic model of catalysis

Author(s): Martin Grayson | Stefan J. Janusz
Volume: 22
Issue: 3
Year: 2008
Synthesis and structural studies of first row transition metal complexes of N-(2-nitro)-benzilidine-3-hydrazino quinoxaline-2-one

Author(s): P.V. Anantha Lakshmi | P. Saritha Reddy | V. Jayatyaga Raju
Volume: 22
Issue: 3
Year: 2008
Determination of trace heavy metals in some textile products produced in Turkey

Author(s): Mustafa Tuzen | Adem Onal | Mustafa Soylak
Volume: 22
Issue: 3
Year: 2008
Synthesis and crystal structure of a trihydrate of dinuclear benzimidazole-2-pyridine-carboxylate-cadmium(II)

Author(s): Jia Jun Wang | Yun Cheng Cui | Yan Ju Hung | Li Hui Liu | Ming LV
Volume: 23
Issue: 3
Year: 2009
A sensitive spectrophotometric determination of nitrogen dioxide in the working atmosphere

Author(s): Prachi Parmar | Ajai K. Pillai | Vinay K. Gupta
Volume: 23
Issue: 3
Year: 2009
Micellar effect on metal-ligand complexes of Co(II), Ni(II), Cu(II) and Zn(II) with citric acid

Author(s): Srinivasa Rao Pedada | Srikanth Bathula | Samba Siva Rao Vasa | Kamala Sastry Charla | Nageswara Rao Gollapalli
Volume: 23
Issue: 3
Year: 2009
Sensitized spectrophotometric determination of trace amounts of copper(II) ion using diacetyl monooxime in surfactant media

Author(s): M. Ghaedi | A. Shokrollahi | F. Ekrampour | R. Aghaei
Volume: 23
Issue: 3
Year: 2009
A catalytic method for the synthesis of 4-alkyl(aryl)-6-aryl-3-cyano-2(1H)-pyridinones and their 2-imino isosteres as nonsteroidal cardiotonic agents

Author(s): Yahia Sh. Beheshtia | Maliheh Khorshidi | Majid M. Heravi | Bita Baghernejad
Volume: 24
Issue: 3
Year: 2010
Synthesis and biological activities of O6-alkylguanine derivatives

Author(s): Yu Lin Hu | Qiang Ge | Ming Lu | Hong Fei Lu
Volume: 24
Issue: 3
Year: 2010
Spectral characterizations and antibacterial effect of 2-(5-R-1H-benzimidazol-2-yl)-4-methyl/bromo-phenols and some metal complexes

Author(s): Aydin Tavman | Serkan Ikiz | A. Funda Bagcigil | N. Yakut Özgür | Seyyal Ak
Volume: 24
Issue: 3
Year: 2010
Synthesis, characterisation and antimicrobial activities of cobalt(II), copper(II) and zinc(II) mixed-ligand complexes containing 1,10-phenanthroline and 2,2’-bipyridine

Author(s): M.O. Agwara | P.T. Ndifon | N.B. Ndosiri | A.G. Paboudam | D.M. Yufanyi | A. Mohamadou
Volume: 24
Issue: 3
Year: 2010
PCl5 as a mild and efficient catalyst for the synthesis of bis(indolyl)methanes and di-bis(indolyl)methanes

Author(s): Alireza Hasaninejad | Abdolkarim Zare | Hashem Sharghi | Reza Khalifeh | Ahmad Reza Moosavi Zare
Volume: 22
Issue: 3
Year: 2008
Microwave-assisted oxidation of alcohols and polyarenes with tetramethylammonium Fluorochromate

Author(s): Mohammad Kazem Mohammadi | Shahriare Ghammamy | Hossein Imanieh
Volume: 22
Issue: 3
Year: 2008
Heteropolyacids in synthesis of benzoyl hydrazone derivatives

Author(s): Sodeh Sadjadi | Majid M. Heravi | Negar Mokhtari Haj | Hossein A.Oskooie | Rahim Hekmat Shoar | Fatemeh F. Bamoharram
Volume: 23
Issue: 3
Year: 2009
Synthesis of new α,β-unsaturated butenolides

Author(s): Veena Joshi | R.P. Chamoli
Volume: 24
Issue: 3
Year: 2010
N,N′-Dipyridoxyl(1,8-diamino-3,6-dioxaoctane) Schiff-base: Synthesis, experimental and theoretical identification

Author(s): S.A. Beyramabadi | A. Morsali | M.R. Bozorgmehr | M.J. Khoshkholgh | A.A. Esmaeili
Volume: 27
Issue: 2
Year: 2013
Microwave-assisted synthesis of some 5(6)-nitro-1H-benzimidazoles and their hydrazide derivatives

Author(s): F. Yılmaz | E. Menteşe | N. Karaali | B. Kahveci
Volume: 27
Issue: 2
Year: 2013
Synthesis and antitubercular activity of 4-oxo-thiazolidine derivatives of 2-amino-5-nitrothiazole

Author(s): P. Samadhiya | R. Sharma | S.K. Srivastava
Volume: 27
Issue: 2
Year: 2013
Oxidation of cyclic amines by molybdenum(II) and tungsten(II) halocarbonyls, [M(CO)4X2]2 (M = Mo, W; X = Cl, Br)

Author(s): N.T. Muriithi | C.O. Onindo | H.M. Mbuvi | D.M. Andala
Volume: 27
Issue: 2
Year: 2013
Synthesis, characterization and photocatalytic activities of Ag-N-codoped ZnO nanoparticles for degradation of methyl red

Author(s): T. Welderfael | O.P. Yadav | A.M. Taddesse | J. Kaushal
Volume: 27
Issue: 2
Year: 2013
Fly ash: An alternative to powdered activated carbon for the removal of eosin dye from aqueous solutions

Author(s): O.S. Bello | O.A. Olusegun | V.O. Njoku
Volume: 27
Issue: 2
Year: 2013
Fluoride levels in commercially available rice in Ethiopia

Author(s): B. Tegegne | B.S. Chandravanshi | F. Zewge
Volume: 27
Issue: 2
Year: 2013
Photoluminescence properties of the red phosphor YInGe2O7:Eu3+

Author(s): J. Han | L. Zhou | Q. Pang | H. Yang
Volume: 27
Issue: 2
Year: 2013
A novel one-pot synthesis of spirooxindole derivatives catalyzed by nano ZnO

Author(s): B. Baghernejad | M. Khorshidi
Volume: 27
Issue: 2
Year: 2013
Microwave assisted facile one pot synthesis of novel 5-carboxamido substituted analogues of 1,4-benzodiazepin-2-one of medicinal interest

Author(s): P. Sharma | N. Kaur | P. Sharma | R. Sirohi | D. Kishore
Volume: 27
Issue: 2
Year: 2013
Synthesis and crystal structure of N-(3-benzylamino-2- cyano-3-methylthioacrylyl)-N'-(substituted phenyl)ureas

Author(s): S.H. Zhong | M.L. Fan | B.Y. Liu | D.M. Wei | J.B. Liu
Volume: 27
Issue: 2
Year: 2013
Transesterification of waste oil to biodiesel using Brønsted acid ionic liquid as catalyst

Author(s): S. Liu | Z. Wang | S. Yu | C. Xie
Volume: 27
Issue: 2
Year: 2013
Effect of heating method on NOx decomposition on H3PW12O40•6H2O

Author(s): X. Zhang | L. Cheng | R. Wang
Volume: 27
Issue: 2
Year: 2013
Correlation among phenolic, toxic metals and antioxidant activity of the extracts of plant species from Southeast Serbia

Author(s): D.A. Kostic | J.M. Velickovic | S.S. Mitic | M.N. Mitic | S.S. Randjelovic | B.B. Arsic | A.N. Pavlovic
Volume: 27
Issue: 2
Year: 2013
Bioelectrochemistry

Author(s): Jiri Koryta
Volume: 4
Issue: 2
Year: 1990
Electropolymerization of aniline in the presence of 2,2' - blpyridine

Author(s): Duke Omondi Orata
Volume: 4
Issue: 2
Year: 1990
Electro-oxidation of ascorbic acid on a polyaniline coated electrode

Author(s): Duke Omondi Orata
Volume: 4
Issue: 2
Year: 1990
Praecansone A: Evidence for the existence of 8,9-(E) and 8,9-(Z) isomers in extracts from tephrosia pumila

Author(s): Ermias Dagne | Abiy Yenesew | Alexander I. Gray | Peter G. Waterman
Volume: 4
Issue: 2
Year: 1990
Synthesis and infrared study of some phenylsulfonato adducts an example of C-S bond cleavage

Author(s): Oumar Sarr | Libasse Diop
Volume: 4
Issue: 2
Year: 1990
An efficient algorithm for chemical potential computation of anisotropic systems

Author(s): Habtamu Zewdie
Volume: 4
Issue: 2
Year: 1990
Anti-feedant effects of surface accumulated flavonoids of Polygonum Senegalense

Author(s): J. O. Midiwo | J. J. Matasi | O. M. Wanjau | R. W. Mwangi | P. G. Waterman | E. Wollenweber
Volume: 4
Issue: 2
Year: 1990
Absorption spectra, photobleaching effects and stability constant of bis(pyridyl)magneslumtetrabenzoporphin

Author(s): Oluwamuye F. Akinbote | Joshua A. Obaleye | Hershel McDowell
Volume: 4
Issue: 2
Year: 1990
Extraction of ferruginous compounds and gibbsite from kaolinic clay materials

Author(s): Daniel Njopwouo | Sakeo Kong | Roland Wandji
Volume: 4
Issue: 2
Year: 1990
River pollution in developing countries - a case study effect of waste discharges on quality of ruiruaka river waters in Kenya

Author(s): S. B. Jonnalagadda | A. S. Mathuthu | R. W. Odipo | S. O. Wandiga
Volume: 4
Issue: 2
Year: 1990
The mineral resources potential of Ethiopia

Author(s): Getaneh Assefa
Volume: 5
Issue: 2
Year: 1991
A novel phenolic glycoside from Mondia Whytei skeels

Author(s): Jerome D. Msonthi
Volume: 5
Issue: 2
Year: 1991
A new synthetic route for polynuclear oxalato adducts

Author(s): Omar Gueye | Libasse Diop
Volume: 5
Issue: 2
Year: 1991
Metal pseudohalide complexes, XIX structural characterizations of Mn(PYRlDINE)2(N3)2 from its X-ray powder diffraction pattern

Author(s): Mohamed A.S. Goher | A. M. Abdel-Moneim | F. A. El-Akkad
Volume: 5
Issue: 2
Year: 1991
Constituents of the leaves of four aloe species from Ethiopia

Author(s): Ermias Dagne | Melaku Alemu
Volume: 5
Issue: 2
Year: 1991
Flavonoids of Milleitia Dura

Author(s): Ermias Dagne | Wendimagegn Mammo | Amha Bekele
Volume: 5
Issue: 2
Year: 1991
Reactions of four coordinate nickeL(II) phospihne complexes with elemental sulphur

Author(s): James Darkwa | Wilfred A.A. Ddamba | Lenore M. Koczon
Volume: 5
Issue: 2
Year: 1991
Synthesis and characterization of silver(II) complexes of some carbonyl derivatives of pyridine

Author(s): Mohamed A.S. Goher | Azza E.H. Abdou
Volume: 5
Issue: 2
Year: 1991
River pollution in developing countries - A case study III: effect of industrial discharges on quality of ngong river waters in Kenya

Author(s): S. B. Jonnalagadda | A. S. Mathuthua | R. W. Odipo | S. O. Wandiga
Volume: 5
Issue: 2
Year: 1991
Constituents of the roots of Pillostigma Thonningh (lhguminosah)

Author(s): Feliksa Snatzke | Peter Wolff
Volume: 3
Issue: 2
Year: 1989
IR spectroscopic studies of some non-transition metal complexes

Author(s): N. S. Neelam Jalil
Volume: 3
Issue: 2
Year: 1989
Meanfield theory of the nematic liquid crystal free surface

Author(s): Habtamu Zewdie
Volume: 3
Issue: 2
Year: 1989
Solvent effects in the hydroxide and alkoxide promoted decomposition of 3-bromopropyltri-phenylphosphonium bromide

Author(s): M. T. Hanna | Fayez Y. Khalil | M. El-Batouti
Volume: 3
Issue: 2
Year: 1989
Molluscicidal activities of some alkaloids

Author(s): Clement O. Adewunmi | Franco D. Monache | Bernard B. Marquis
Volume: 3
Issue: 2
Year: 1989
Synthesis of 3-[(glyoxal-1-yl),(triazol-4-yl)- and (pyrazol-3-yl)]-6,7-dimethyl-IH-quinoxalin-2-ones

Author(s): Laila Awad | Yeldez El Kilany
Volume: 3
Issue: 2
Year: 1989
Molluscicidal constituents of the stem bark of Tetrapleura Tetraptera

Author(s): O. D. Ngassapa | N. R. Farnsworth | T. O. Henderson | C. W. W. Beecher | G. L. Boye
Volume: 3
Issue: 2
Year: 1989
Reactions of 6-arylmethylene-thiazolo[3,2-a]¬-pyrimidine-3,S,7(2H)-triones

Author(s): Adly A.W. Soliman | Alia A. El-Damaty
Volume: 3
Issue: 2
Year: 1989
Synthesis and characterization of gold (III) halide complexes of some pyridine derivatives

Author(s): Mohamed A.S. Goher
Volume: 3
Issue: 2
Year: 1989
Some thoughts on traditional Ethiopian chemistry

Author(s): R. M. Baxter§
Volume: 1
Issue: 2
Year: 1987
Preparation and decomposition of bromoacetyl metal derivatives of Molybdenum, Tungsten and Platinum

Author(s): Fikru Tafesse | Makonnen Dilgassa
Volume: 1
Issue: 2
Year: 1987
On the kinetics of first-order hase transition in adsorbed layers

Author(s): Teka Gebre-Medhin | Jurn Schmelzer
Volume: 1
Issue: 2
Year: 1987
Isolation from coutarea hexandra and synthesis of exostemin and its methyl ether §

Author(s): G. Delle Monache | B. Bottaa | F. Menichinib | R. M. Pinheiro
Volume: 1
Issue: 2
Year: 1987
Some thoughts towards improving chemical education in Ethiopia

Author(s): Theodros Solomon
Volume: 2
Issue: 2
Year: 1988
Distribution of benzoquinone pigments in kenyan myrsinaceae

Author(s): J. Ogweno Midiwo | L. Manguro Arot | C. Lumumba Mbakaya
Volume: 2
Issue: 2
Year: 1988
Phase selective alternating current polarography of gossypol in methanol

Author(s): Dawit Gizachew | Theodros Solomon
Volume: 2
Issue: 2
Year: 1988
Synthesis and electrochemistry of binuclear Lead (II) and Cobalt (II) tetrapyrrole macrocycles

Author(s): Francis Acholla | Kristin B. Mertes
Volume: 2
Issue: 2
Year: 1988
Synthesis and antitumor evaluations of 1, 8-bis[(2-aminoethyl) amino]anthracene-9,10-diones

Author(s): A. Paul Krapcho | Zelleka Getahun | Miles P. Hacker | John J. McCormack
Volume: 2
Issue: 2
Year: 1988
Photoaddition of β-dlcarbonyl compounds to Nitrogen heterocycles (1)

Author(s): James W. Pavlik | Mohammad S. Farahat
Volume: 2
Issue: 2
Year: 1988
Metal pseudohalide complexes. XVII antiferromagnetlc interactions in some Nickel(II) azide dimers with pyridine ligands

Author(s): Mohamed A.S. Goher | AU M. Abdel-Moneim | Morsy A.M. Abu-Youssef
Volume: 2
Issue: 2
Year: 1988
Characterization of Nigerian crude oil aliphatics by gas chromatographic analysis

Author(s): A.A. OIajire | R.A. Oderinde
Volume: 10
Issue: 2
Year: 1996
Determination of L-ascorbic acid in kenyan fresh and processed fruits and vegetables by differential pulse anodic stripping voltammetry

Author(s): Nanyili M.N. Wekesa | Sumesh C. Chhabra | Henry M. Thairu
Volume: 10
Issue: 2
Year: 1996
A comparative study of seed oils of Chrozophora brochlana and Gulzotla abysslnlca

Author(s): Mohammed E.S. Mirghani | Ismail H. Hussein | Ermias Dagne | Tefera Bekele
Volume: 10
Issue: 2
Year: 1996
Solvation and ion transfer across the water/2-chloroethyl ether interface

Author(s): Hailemichael Alemu | David J. Schiffrin | Theodros Solomon
Volume: 10
Issue: 2
Year: 1996
Kinetics of ethane hydrogenolysis on Os3 (CO)12/Al2O3 catalyst

Author(s): E.O. Odebunmi
Volume: 10
Issue: 2
Year: 1996
Protein precipitation methods for sample pretreatment of grass pea extracts

Author(s): Negussie Wodajo | Ghirma Moges | Theodros Solomon
Volume: 10
Issue: 2
Year: 1996
Influence of substitution on the electrochemical properties of anthraquinone in the solid state

Author(s): Guedj Dione | Makhtar Guene | Malal Toure | Mor M. Dieng
Volume: 9
Issue: 2
Year: 1995
Geshoidin: A bitter principle of Rhamnus prinoides and other constituents of the leaves

Author(s): Berhanu M. Abegaz | Teshome Kebede
Volume: 9
Issue: 2
Year: 1995
The reaction of 5,5-dithiobis(2-nitrobenzoic acid) with bovine liver catalase with multiple reactive sulphydryl groups

Author(s): Christopher O. Aboluwoye | Ali A. Moosavi-Movahedi | M. Ghadermarzi
Volume: 9
Issue: 2
Year: 1995
Gel permeation chromatographic separation characteristics of low molecular mass furfuryl alcohol oligomers

Author(s): Wilfred A.A. Ddamba | Thabo T. Mokoena | Boitshepo M. Keitotlhaile
Volume: 9
Issue: 2
Year: 1995
Geochemical characteristics of the dilbi oilshales

Author(s): Tesfaye Lemma | Miniye Betru
Volume: 9
Issue: 2
Year: 1995
Perchlorate-selective liquid membrane electrodes based on crystal violet and brilliant green and their analytical applications

Author(s): Negussie Negash | Ghirma Moges | Bhagwan Singh Chandravanshi
Volume: 9
Issue: 2
Year: 1995
13C NMR and other spectral data of 4-methylthiocanthin-6-0ne- from Quassia Africana

Author(s): J. Foyere Ayafor | Marguerite K. Tchuendem | Celine M. Mbazoa | Bonaventure T. Ngadjui | Francois Tillequin
Volume: 7
Issue: 2
Year: 1993
Chelating behaviour of bis-(diphenylphosphino)methane on arene-ruthenium complexes

Author(s): Mohamed Gaye | Cheikh M'backe N'Diaye | Abdoulaye Samb
Volume: 7
Issue: 2
Year: 1993
Synthesis and infrared study of some new binuclear molybdato and tungstato MX2 and BiCl3 adducts

Author(s): Dinora DE Barros | Abdou S. Sall | Omar Gueye | Libasse Diop
Volume: 7
Issue: 2
Year: 1993
Flow injection spectrophotometric and amperometric determinations of ammonia with glutamate dehydrogenase reactor

Author(s): Ghirma Moges | Theodros Solomon | Gillis Johansson
Volume: 7
Issue: 2
Year: 1993
Effect of Na2S04 and Fe2(S04)3 on the oxidation behaviour of aisi-303alloy at 9000

Author(s): M. Misbahul Amin
Volume: 7
Issue: 2
Year: 1993
Flavonoids from Euclea Divinorum

Author(s): Ermias Dagne | Melaku Alemua | Olav Sterner
Volume: 7
Issue: 2
Year: 1993
Reactivity patterns of cobalt macrocyclic complexes. Metal promoted reactions of dioxygen

Author(s): Mohamed A. Khalifa
Volume: 7
Issue: 2
Year: 1993
Precipitation studies: Three rainy seasons (November 1989 - April 1992) in Harare, Zimbabwe

Author(s): S.B. Jonnalagaddaa | N. Matindea | D. Nyikaa | J. Makhubaloa | R.P. Karimanzirab
Volume: 7
Issue: 2
Year: 1993
The extraction of Zn(II) from acid-chloride solution with tri-n-octyl phosphine oxide

Author(s): K.O. Ipinmoroti
Volume: 8
Issue: 2
Year: 1994
Electrochemical and energetic characteristics of a carbon paste electrode with parabenzoquinone and peat

Author(s): M. Guene | M. Fall | M.M. Dieng
Volume: 8
Issue: 2
Year: 1994
Two bufadienolides from Drimia Altissima (Urginea Altissima)

Author(s): Ermias Dagne | Wendimagegn Mammo | Melaku Alemu | Ingrid Casser
Volume: 8
Issue: 2
Year: 1994
Flavonoids of polygonum senegalense part III: Isolation of dihydrochalcone glucoside and quercetin glycosides

Author(s): J. Ogweno Midiwo | N.O. Owino | E. Dagne
Volume: 8
Issue: 2
Year: 1994
Photolysis of triclocarban in dilute aqueous and aqueous ethanol solution

Author(s): Arno H.A. Heyn | Mark F. Zaranyika
Volume: 8
Issue: 2
Year: 1994
The reductions of tris(2,4-pentanedionato) cobalt(III) by TiOH2+ and Ti(CH3COO)2+ in aqueous acidic solution

Author(s): Olayinka Oyetunji | J. Folorunso Ojo | Olusegun Olubuyide
Volume: 8
Issue: 2
Year: 1994
Flow injection determinations of glucose and adenosine-5'¬-triphosphate (ATP) based on a packed-bed glucokinase reactor

Author(s): Ghirma Moges | Theodros Solomon | Gillis Johansson
Volume: 8
Issue: 2
Year: 1994
Further observations regarding linear relationships in gibbs energies of solvation

Author(s): Theodros Solomon
Volume: 6
Issue: 2
Year: 1992
Flavonoids of polygonum senegalense (MEISN) part II: More surface and internal tissue flavonoid aglycones

Author(s): J. Ogweno Midiwo | N. K. Gikonyo | D. O. Wanjau | J. J. Matasi | P. G. Waterman
Volume: 6
Issue: 2
Year: 1992
Studies of substituted amido derivatives of lanthanides

Author(s): S. S. A. Rizvi
Volume: 6
Issue: 2
Year: 1992
Uterotrophic activities of 6-oxa-steroids, analogues of miroestrol

Author(s): Paul P. Mebe | John A. Findlay | Michael D. Stern | M. L. Givner
Volume: 6
Issue: 2
Year: 1992
Further minor tetranortriterpenes from Melia volkensli

Author(s): Mohamed S. Rajab | Michael D. Bentley
Volume: 6
Issue: 2
Year: 1992
Kinetics of ilmenite ore dissolution in acid solutions

Author(s): R. A. Oderinde | E. O. Olanipekun | K. O. Esuoso
Volume: 6
Issue: 2
Year: 1992
Kinetics and mechanism of the reduction of dodecatungstocobaltate (III) by -aqueous solutions of L-methionine

Author(s): G. Adefikayo Ayoko | Amina A. Idris | Adesina B. Oladapo | Nurudeen O. Olagunju | Magaji S. Stephen
Volume: 6
Issue: 2
Year: 1992
Chemical analyses and characterization of some Ethiopian coals

Author(s): Tesfaye Lemma | Wolela Ahmed | Cheru Gelan
Volume: 6
Issue: 2
Year: 1992
Removal of Pb(II) from aqueous solution by natural and synthetic calcites

Author(s): Folahan Amoo Adekola | Nasiru Abdus Salam | Haleemat Iyabode Adegoke | Ayomadewa Mercy Adesola | Jacob Ishola Dele Adekeye
Volume: 26
Issue: 2
Year: 2012
Kinetic and equilibrium study for the sorption of Pb(II) ions from aqueous phase by water hyacinth (Eichhornia crassipes)

Author(s): Genson Murithi | Charles. O. Onindo | Gerald. K. Muthakia
Volume: 26
Issue: 2
Year: 2012
Quantitative determination of formaldehyde by spectrophotometry utilizing multivariate Curve resolution alternating least squares

Author(s): Mohammadreza Khanmohammadi | Nasser Dalali | Farshad Karami | Amir Bagheri Garmarudi | Hossein Nemati
Volume: 26
Issue: 2
Year: 2012
Theoretical molecular structure, vibrational frequencies and NMR investigations of 2-[(1E)-2-aza-2-(5-methyl(2-pyridyl)ethenyl)]-4-bromobenzen-1-ol

Author(s): Metin Bilge | Hasan Bircan | Özgür Alver | Cemal Parlak
Volume: 26
Issue: 2
Year: 2012
Speciation of L-aspartic acid complexes of Co(II), Ni(II), Cu(II) and Zn(II) in acetonitrile- and ethylene glycol-water mixtures

Author(s): Nethala Vijaya Kumar | Bathula Sreekanth | Gollapalli Nageswara Rao
Volume: 26
Issue: 2
Year: 2012
Effect of dielectric constant of medium on chemical speciation of L-histidine complexes of Co(II), Ni(II) and Cu(II)

Author(s): Raju Sala | Ananda Kumar Bokka | Bharath Kumar Naik Kethavath | Nageswara Rao Gollapalli
Volume: 26
Issue: 2
Year: 2012
Chemical structures and theoretical models of lean premixed atmospheric-pressure propene/O2/N2 flames

Author(s): A. Seydi | J. Biet | J.L. Delfau | C. Vovelle
Volume: 26
Issue: 2
Year: 2012
AM1 and electron impact mass spectrometry study of the fragmentation of 4-acyl isochroman-1,3-diones

Author(s): Abdoulaye Djandé | Bintou Sessouma | Félix B. Kini | Leopold Kaboré | Bayo Karifa | Pierre I. Guissou | Adama Saba
Volume: 26
Issue: 2
Year: 2012
Atmospheric pollution in north-east Nigeria: measurement and analysis of suspended particulate matter

Author(s): V.O. Ogugbuaja | L. Z. Barsisa
Volume: 15
Issue: 2
Year: 2001
Short communication: Hydrocarbon accumulation and discharge by the crayfish in some rivers of lagos, Nigeria

Author(s): O. S. Amuda | E. T. Ayodele | O. A. Owoade | A. Adetutu
Volume: 15
Issue: 2
Year: 2001
Constituents of erythrina sigmoidea

Author(s): Jean Claude Ndom | Kouam | Juliette Catherine Vardamides | Jean Duplex Wansi | Alain Waffo Kamdem | Joseph Tanyi Mbafor | Zacharias Tanee Fomum
Volume: 15
Issue: 2
Year: 2001
2-hydroxy-4-methoxybenzaldehyde: aromatic taste modifying compound from mondia whytei skeels

Author(s): Kavaka W. Mukonyi | Isaiah O. Ndiege
Volume: 15
Issue: 2
Year: 2001
Two new isoflavanoids from bolusanthus speciosus

Author(s): Gomotsang Bojase | Cornelius C.W. Wanjala | Runner R.T. Majinda
Volume: 15
Issue: 2
Year: 2001
Coagulation of some humic acid solutions by Moringa oleifera lam seeds: effect on chlorine requirement

Author(s): L.M. Bawa | G. Djaneye-Boundjou | Y. Boukari | A. Sani
Volume: 15
Issue: 2
Year: 2001
Synthesis and fungicidal activity of alkane-α,-ωbis(2-hydroxyethyl disulphide)s

Author(s): E.T. Ayodele | A.A. Olajire | J.A. Adebisi | S.O. Oladoye
Volume: 13
Issue: 2
Year: 1999
Photooxidative cleavage of oxazoline-2-thione in protic and aprotic solvents

Author(s): Indra Sen Singh
Volume: 13
Issue: 2
Year: 1999
Synthesis and characterization of some derivatives of 2-t-butyl-1,3,2-diazaboracyclopentane ring system

Author(s): Negussie Retta | Robert H. Neilson
Volume: 13
Issue: 2
Year: 1999
Extraction of cadmium(II) from acidic medium with macroporous resin impregnated with bis(2-ethylhexyl) ammonium bis(2-ethylhexyl)dithiocarbamate

Author(s): I. Fall | M. Diaw | S. A. Ndiaye | R. N. Mendoza | M. A. Rodriguez | T I Saucedo Medina
Volume: 13
Issue: 2
Year: 1999
Determination of heavy metals and sulphur in waste engine oils

Author(s): W. Njue | A.M. Kinyua | M.T. Thinguri
Volume: 13
Issue: 2
Year: 1999
Kinetics of periodate oxidation of tris-(4,4'-dimethyl-2,2'-bipyridine) iron(II) in acid medium

Author(s): E.T. Ayodele | A.A. Olajire | A.A. Olajire | S.O. Oladoye
Volume: 14
Issue: 2
Year: 2000
Thermal stability of Vernonia galamensis seed oil

Author(s): Benny M. Wamalwa | Esther N. Njuguna | Paul M. Shiundu | Geoffrey N Kamau
Volume: 14
Issue: 2
Year: 2000
Phenolic metabolites from the seeds of Canarium schweinfurthii

Author(s): Tamboue Helene | Fotso Serge | Bonaventure T. Ngadjui | Dongo Etienne | Berhanu M. Abegaz
Volume: 14
Issue: 2
Year: 2000
Some high coordination compounds of lanthanides(III) derived from N-isonicotinamidosalicyaldimine

Author(s): Ram K. Agarwal | Himanshu Agarwal
Volume: 14
Issue: 2
Year: 2000
Synthesis and characterization of monomeric and dimeric manganese(II) and zinc(II) complexes of pyridine-2-carbaldoxime

Author(s): Jørgen Glerup | Patricia A. Goodson | Derek J. Hodgson | Kirsten Michelsen | Urszula Rychlewska | Høgni Weihe
Volume: 14
Issue: 2
Year: 2000
N-phosphyl derivatives of 2-t-butyl-1,3,2-diazaboracycloalkane ring system

Author(s): Negussie Retta | Robert H. Neilson
Volume: 14
Issue: 2
Year: 2000
Flavonoids from Centaurea senegalensis DC (compositae)

Author(s): Mohammad Aqil | I.Z. Khan | Goni A. Diamari
Volume: 12
Issue: 2
Year: 1998
Ocinum canum sims - a lesser known source of volatile oil with terpineol – 4 as the major constituent

Author(s): Komla Sanda | Koffi Koba | Gnon Baba | Kokou A. Amouzouvi | Widi Tschala | Koffi Akpagana | Gerard Vilarem | Antoine Gaset
Volume: 12
Issue: 2
Year: 1998
Unusual catalytic behaviour of 3% Pt/TiO2 over n-hexane and methylcyclopentane transformation

Author(s): K.M. Keryou | P.A. Sermon
Volume: 12
Issue: 2
Year: 1998
New polythiophenes with oligo (oxyethelene) side chain

Author(s): Wendimagegn Mammo | Mats R. Andersson
Volume: 12
Issue: 2
Year: 1998
Model synthetic studies towards palitantin total synthesis

Author(s): Isaiah O. Ndiege | James Staunton
Volume: 12
Issue: 2
Year: 1998
Synthesis of vernolamides containing tertiary amino groups from Vernonia galamensis oil and their biological activities

Author(s): C.K. Mambo | P.M. Gitu | B.M. Bhatt | J. Chweya | S. Grinberg | D. Mills
Volume: 12
Issue: 2
Year: 1998
Bioavailability of iron and zinc from tef in rats

Author(s): Kelbessa Urga | H.V. Narasimha | B.V. Sasikala | S. Vishwanatha
Volume: 12
Issue: 2
Year: 1998
The effect of storage on the formation of biogenic amines in wines brewed in Nigeria

Author(s): Michael Horsfall Jr | Ayebaemi I. Spiff | Tony E. Edmonds
Volume: 13
Issue: 2
Year: 1999
n-Butane hydrogenolysis catalyzed by alumina-supported osmium: precursor effects

Author(s): E.O. Odebunmi
Volume: 13
Issue: 2
Year: 1999
Novel triterpenes from alstonia boonei and anthocleista nobius

Author(s): Benjamin K. Gosse | Thomas A. Bryson | Tea Gokou
Volume: 11
Issue: 2
Year: 1997
The preparation and characterisation of [Co(py)4C7H4SO3)NCI ]CI.H2O

Author(s): Robert M.K. Deng
Volume: 11
Issue: 2
Year: 1997
Comparative study of aqueous extractions of the neurotoxin β-ODAP from grass pea assayed by flow injection analysis

Author(s): Negussie Wodajo | Ghirma Moges | Theodros Solomon
Volume: 11
Issue: 2
Year: 1997
Sensitization of singlet oxygen (1δ802) by use of Frster energy transfer

Author(s): Francis W. Maloba | Michael L. Rooney | Paul Wormell | Minh Nguyen
Volume: 11
Issue: 2
Year: 1997
Infrared and UV-Vis studies of copper(II) complexes of 3,6-bis((saliclidenamino)ethyl)- sulfanylpyridazine

Author(s): Mohamed Gaye | Oumar Sarr | Abdou Salam Sall | Ousmane Diouf | Seydou Hadabere
Volume: 11
Issue: 2
Year: 1997
Ion-pair extraction constants of some anions and selectivity of liquid membrane electrodes based on crystal violet and brilliant green

Author(s): Negussie Negash | Bhagwan Singh Chandravanshi | Ghirma Moges
Volume: 11
Issue: 2
Year: 1997
A study of heated vegetable oils used by street vendors in frying foods in Lome, Togo

Author(s): C. Lamboni | A. Kétévi | K. Awaga | A. Doh
Volume: 13
Issue: 2
Year: 1999
Determination of the minor and trace elements in Biriniwa's tin pyrite and ornamental lead/zinc ore using neutron activation analysis

Author(s): O.O. Ajayi | M.O.A. Oladipo | H.O. Ogunsuyi | A.O. Adebayo
Volume: 16
Issue: 2
Year: 2002
A conformational study of proline derivatives

Author(s): M.E. Kamwaya | F.N. Ngassapa
Volume: 16
Issue: 2
Year: 2002
Proton nuclear magnetic resonance study of water + t-butyl alcohol, water + t-butylamine and water + t-butyl alcohol + t-butylamine mixtures

Author(s): Pius K. Kipkemboi | Paul C. Kiprono | Allan J. Easteal
Volume: 16
Issue: 2
Year: 2002
Haemoglobins with multiple reactive sulfhydryl groups: Reactions of 5,5'-dithiobis (2-nitrobenzoate) with CysF9[93]β and CysH3[125]β of guinea pig haemoglobin

Author(s): J. Oyebamiji Babalola | L. Ugochukwu Uko | Kehinde O. Okonjo | Rudi van Eldik
Volume: 16
Issue: 2
Year: 2002
Why do you need a reservation system?     Free Forms + CRM