PROMOTING ACCESS TO AFRICAN RESEARCH

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Issue Title
 
Vol 5, No 2 (1991) River pollution in developing countries - A case study III: effect of industrial discharges on quality of ngong river waters in Kenya Abstract   PDF
S.B. Jonnalagadda, A.S. Mathuthua, R.W. Odipo, S.O. Wandiga
 
Vol 5, No 1 (1991) Salt catalysed heterogeneous dilute acid hydrolysis of cellulose: effect of nature of counter ion Abstract   PDF
Mark Fungayi Zaranyika, Abisha Masuka
 
Vol 14, No 1 (2000) Sample clean-up, enrichment and determination of s-triazine herbicides from southern ethiopian lakes supported using liquid membrane extraction Abstract   PDF
Negussie Megersa, Theodros Solomon, B.S. Chandravanshi, Jan Åke Jönsson
 
Vol 11, No 1 (1997) Scanning Electrochemical Microscopy based on ion transfer across immiscible electrolyte interfaces Details   PDF
Theodros Solomon, A J Bard
 
Vol 4, No 1 (1990) Science from the third world the story of endod Abstract   PDF
Aklilu Lemma
 
Vol 31, No 3 (2017) Selective electrochemical determination of dopamine at p-nitroaniline film-hole modified glassy carbon electrodes Abstract   PDF
B. N. Olana, S. A. Kitte, A. K. Geletu, T. R. Soreta
 
Vol 14, No 2 (2000) Selective removal of chromium from sulphuric acid leach liquor of ilmenite ore by solvent extraction with trioctylamine Abstract   PDF
E.O. Olanipekun
 
Vol 23, No 3 (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 Abstract   PDF
C Tang, G Tian, Y Wang, Z Su, C Li, B Lin, H Huang, X Yu, X Li, Y Long, Y Zeng
 
Vol 29, No 1 (2015) Selective separation, preconcentration and determination of Pd(II) ions in environmental samples by coprecipitation with a 1,2,4-triazole derivative Abstract   PDF
D. Ozdes, C. Duran, H. Serencam, D. Sahin, A. Gundogdu, M. Soylak
 
Vol 27, No 2 (2013) Selective sodium removal from lithium chloride brine with novel inorganic ion exchanger Abstract   PDF
J. Sun
 
Vol 33, No 2 (2019) Sensitive electrochemical determination of ethambutol in pharmaceutical formulation and human urine at nickel nanoparticles/electrochemically reduced graphene oxide modified electrode Abstract   PDF
B. Mekassa, P. G. L. Baker, B. S. Chandravanshi, M. Tessema
 
Vol 11, No 2 (1997) Sensitization of singlet oxygen (1g02) by use of Frster energy transfer. Details   PDF
Francis W Maloba, Michael L Rooney, Paul Wormell, Minh Nguyen
 
Vol 23, No 3 (2009) Sensitized spectrophotometric determination of trace amounts of copper(II) ion using diacetyl monooxime in surfactant media Abstract   PDF
M Ghaedi, A Shokrollahi, F Ekrampour, R Aghaei
 
Vol 16, No 2 (2002) SHORT COMMUNICATION: Determination of the minor and trace elements in Biriniwa's tin pyrite and ornamental lead/zinc ore using neutron activation analysis Abstract   PDF
O.O. Ajayi, M.O.A. Oladipo, H.O. Ogunsuyi, A.O. Adebayo
 
Vol 15, No 2 (2001) SHORT COMMUNICATION: HYDROCARBON ACCUMULATION AND DISCHARGE BY THE CRAYFISH IN SOME RIVERS OF LAGOS, NIGERIA Abstract   PDF
O S Amuda, E T Ayodele, O A Owoade, A. Adetutu
 
Vol 14, No 1 (2000) SHORT COMMUNICATION: Total and leachable phosphorous in urban street tree leaves Abstract   PDF
Abass A. Olajire, Edward O. Olanipekun
 
Vol 30, No 3 (2016) Silica nanoparticles as a highly efficient catalyst for the one-pot synthesis of sterically congested 2-(dibenzylamino)-2-aryl acetamide derivatives from by phthaldehyde isomers, isocyanides and dibenzylamine Abstract   PDF
A. Ramazani, Z. Shaghaghi, H. Aghahosseini, P. A. Asiabi, S. W. Joo
 
Vol 9, No 1 (1995) Silver(I) complexes of anthranilic acid, N-phenylanthranilic acid, 1-nitroso-2-naphthol and 2-nitroso-1-naphthol Abstract   PDF
Elizabeth Yohannes, B.S. Chandravarishi, R.K. Gridasova
 
Vol 26, No 3 (2012) Simple and rapid spectrophotometric assay of levocetirizine in pharmaceuticals through charge-transfer complexation using chloranilic acid and 2,3-dichloro-5,6-dicyanoquinone as π-acceptors Abstract   PDF
K. Basavaiah, M. S. Raghu, K. B. Vinay
 
Vol 28, No 2 (2014) Simple grinding-induced reactions of 2-aminobenzyl alcohol and benzaldehyde derivatives, a rapid synthetic route to 3,1-benzoxazines Abstract   PDF
I. B. Masesane, E. Muriithi, T. H. Tabane
 
Vol 28, No 2 (2014) SOCl2 catalyzed cyclization of chalcones: Synthesis and spectral studies of some bio-potent 1H pyrazoles Abstract   PDF
K. Ranganathan, R. Suresh, G. Vanangamudi, K. Thirumurthy, P. Mayavel, G. Thirunarayanan
 
Vol 33, No 2 (2019) Sodium gluconate: An efficient organocatalyst for the synthesis of dihydropyrano[2,3-c] pyrazole derivatives Abstract   PDF
A. Khandebharad, S. Sarda, M. Soni, B. Agrawal
 
Vol 26, No 1 (2012) Solid phase extraction of trace amounts of palladium ions using multiwalled carbon nanotube modified by N,N’-bis(2-hydroxy-benzylidene)-2,2’(aminophenylthio) ethane prior to determination by flame atomic absorption spectrometry Abstract   PDF
T. Shamspur
 
Vol 30, No 2 (2016) Solid phase extraction of trace amounts of zinc and cadmium ions using perlite as a supper sorbent Abstract   PDF
M. Roushani, Y. M. Baghelani, S. Abbasi, S. Z. Mohammadi, M. Mavaei
 
Vol 28, No 3 (2014) Solid-phase extraction followed by dispersive liquid-liquid microextraction for the sensitive determination of ecstasy compounds and amphetamines in biological samples Abstract   PDF
H. A. Mashayekhi, M. Rezaee, F. Khalilian
 
Vol 15, No 2 (2001) SOLID-PHASE PEPTIDE SYNTHESIS OF ISOTOCIN WITH AMIDE OF ASPARAGINE PROTECTED WITH 1-TETRALINYL. TRIFLUOROMETHANESULPHONIC ACID (TFMSA) DEPROTECTION, CLEAVAGE AND AIR OXIDATION OF MERCAPTO GROUPS TO DISULPHIDE Abstract   PDF
Amir O. Yusuf, Bhalendu M. Bhatt, Peter M. Gitu
 
Vol 10, No 2 (1996) Solvation and ion transfer across the water/2-chloroethyl ether interface Abstract   PDF
Hailemichael Alemu, David J. Schiffrin, Theodros Solomon
 
Vol 30, No 3 (2016) Solvent effect on protonation of tpps in water-DMF mixtures Abstract   PDF
A. Farajtabar, M. Faeli
 
Vol 3, No 2 (1989) Solvent effects in the hydroxide and alkoxide promoted decomposition of 3-bromopropyltri-phenylphosphonium bromide Abstract   PDF
M.T. Hanna, Fayez Y. Khalil, M. El-Batouti
 
Vol 32, No 1 (2018) Solvent free one pot synthesis of novel naphtho[1,8-gh] quinazoline-7,10-dione derivatives with CuCl2 Abstract   PDF
M. K. Mohammadi
 
Vol 27, No 1 (2013) Solvent free preparation of N-substituted maleanilic acid Abstract   PDF
H. Saedi
 
Vol 32, No 2 (2018) Solvent free synthesis of n-alkylated imino indoline-2-one derivatives under microwave irradiation Abstract   PDF
R. Zekavati, A. Doulah, M. K. Mohammadi, S. Shirali
 
Vol 29, No 2 (2015) Solvent-free synthesis of azomethines, spectral correlations and antimicrobial activities of some E-benzylidene-4-chlorobenzenamines Abstract   PDF
R. Suresh, S. P. Sakthinathan, D. Kamalakkannan, K. Ranganathan, K. Sathiyamoorthi, V. Mala, R. Arulkumaran, S. Vijayakumar, R. Sundararajan, G. Vanangamudi, M. Subramanian, G. Thirunarayanan, G. Vanaja, P. Kanagambal
 
Vol 23, No 3 (2009) Solventless migratory-insertion reactions of substituted cyclopentadienyl iron complexes induced by electron donor ligands Abstract   PDF
A Munyaneza, OG Adeyemi, NJ Coville
 
Vol 8, No 1 (1994) Some biologically active flavonoids from Egyptian members of the compositae Abstract   PDF
S.A.M. Mosharrafa, R.M.A. Mansour, M. Abou-Zaid, N.A.M. Saleh
 
Vol 14, No 2 (2000) Some high coordination compounds of lanthanides(III) derived from N-isonicotinamidosalicyaldimine Abstract   PDF
Ram K. Agarwal, Himanshu Agarwal
 
Vol 6, No 1 (1992) Some important considerations regarding chemical patents Abstract   PDF
Lester A. Mitscher
 
Vol 28, No 2 (2014) Some quantum chemical study on the structural properties of three unsymmetrical Schiff base ligands Abstract   PDF
I. Sheikhshoaie, V. Saheb, P. Iranmanesh
 
Vol 1, No 2 (1987) Some thoughts on traditional Ethiopian chemistry Abstract   PDF
R.M. Baxter
 
Vol 2, No 2 (1988) Some thoughts towards improving chemical education in Ethiopia Abstract   PDF
Theodros Solomon
 
Vol 30, No 2 (2016) Speciation and determination of priority metals in sediments of Oyun River, Ilorin, Kwara, Nigeria Abstract   PDF
H. K. Okoro, H. A. Jimoh
 
Vol 30, No 1 (2016) Speciation of binary complexes of Pb(II) and Cd(II) with L-asparagine in dimethyl sulfoxide - water mixtures Abstract   PDF
C. N. Rao, M. Ramanaiah, B. B. V. Sailaja
 
Vol 13, No 1 (1999) Speciation of heavy metals in inter-tidal sediments of the Okrika river system, Rivers State Nigeria. Details   PDF
Michael Horsfall Jr, Millie Nne Horsfall, Ayebaemi I Spiff
 
Vol 27, No 2 (2013) Speciation of heavy metals in street dust samples from Sakarya I. Organized industrial district using the BCR sequential extraction procedure by ICP-OES Abstract   PDF
N. Ozcan, H. Altundag
 
Vol 26, No 2 (2012) Speciation of L-aspartic acid complexes of Co(II), Ni(II), Cu(II) and Zn(II) in acetonitrile- and ethylene glycol-water mixtures Abstract   PDF
Nethala Vijaya Kumar, Bathula Sreekanth, Gollapalli Nageswara Rao
 
Vol 33, No 3 (2019) Spectral characterization and antimicrobial activity of some transition metal complexes of 2-(5-nitro-1H-benzimidazol-2-yl)-4-bromophenol Abstract   PDF
A. Tavman, M. Hacioglu, D. Gürbüz, A. Cinarli, M. A. Faruk Oksüzömer, A. S. Birteksöz Tan
 
Vol 30, No 2 (2016) Spectral characterization and DNA binding properties of lanthanide(III) complexes with 2-acetylpyridine isonicotinoylhydrazone (APINH) Abstract   PDF
B. Moksharagni, K. H. Reddy
 
Vol 26, No 2 (2012) Spectrophotometric determination of nitrite by its catalytic effect on the oxidation of congo red with bromate Abstract   PDF
Zenovia Moldovan
 
Vol 29, No 2 (2015) Spectrophotometric determination of pizotefin maleate in pure form and tablets using π-acceptors Abstract   PDF
A. S. Amin, A. A. Gouda, R. E. Sheikh, E. H. Youssef
 
Vol 30, No 3 (2016) Spectrophotometric methods based on charge transfer complexation reaction for the determination of some antifungal drugs in pure and dosage forms Abstract   PDF
A. A. Gouda, R. El Sheikh, A. S. Amin, S. H. Ibrahim
 
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ISSN: 1726-801X
AJOL African Journals Online