Faculty of Natural and Agricultural Sciences
School of Physical Sciences
Department of Chemistry
Chemical sensors, flow systems and solution chemistry - Research Output
Research articles in refereed specialist journals:
Stefan-van Staden R-I, Bokretsion RG, Ozoemena KI: 2006. Utilization of maltodextrin-based enantioselective, potentiometric membrane electrodes for the enantioselective assay of S-Flurbiprofen. Analytical Letters, 39, pp 1065-1073.
Machado CMM, Cukrowski I, Soares HMVM: 2006. Complex formation in the region of metal hydrolysis and M(OH)2 precipitation. A glass electrode potentiometric and polarographic study of Cd-(AMPSO)x-(OH)y systems. Electroanalysis, 18 (7), pp 719-729.
Ozoemena KI, Pillay J, Nyokong T: 2006. Preferential electrosorption of cobalt (II) tetra-aminophthalocyanine at single-wall carbon nanotubes immobilized on a basal plane pyrolytic graphite electrode. Electrochemistry Communications, 8, pp 1391-1396.
Agboola BO, Ozoemena KI, Nyokong T: 2006. Electrochemical properties of benzylmercapto and dodecylmercapto tetra substituted nickel phthalocyanine complexes: Electrocatalytic oxidation of nitrite. Electrochimica Acta, 51, pp 6470-6478.
Mashazi PN, Ozoemena KI, Nyokong T: 2006. Tetracarboxylic acid cobalt phthalocyanine SAM on gold: Potential applications as amperometric sensor for H2O2 and fabrication of glucose biosensor. Electrochimica Acta, 52, pp 177-186.
Ozoemena KI, Nyokong T: 2006. Novel amperometric glucose biosensor based on an ether-linked cobalt(II) phthalocyanine-cobalt(II) tetraphenylporphyrin pentamer as a redox mediator. Electrochimica Acta, 51, pp 5131-5136.
Cukrowski I, Magampa PP, Mkwizu TSP: 2006. Voltammetry as virtual potentiometric sensor in modelling of a metal/ligand system and refinement of stability constants. Part 5. Helvetica Chimica Acta, 89, pp 2934-2952.
Stefan-van Staden R-I, Muvhulawa LS: 2006. Determination of L- and D-Enantiomers of Leucine using amperometric biosensors based on diamond paste. Instrumentation Science & Technology, 34, pp 475-481.
Robinson J, Cukrowski I, Marques HM: 2006. Modelling the interaction of several bisphosphonates with hydroxylapatite using the generalised AMBER force field. Journal of Molecular Structure, 825, pp 134-142.
Skopec CE, Cukrowski I, Marques HM: 2006. Using artificial neural networks to develop molecular mechanics parameters for the modelling of metalloporphyrins: Part IV. Five-, six-coordinate metalloporphyrins of Mn, Co, Ni and Cu. Journal of Molecular Structure, 783, pp 21-33.
Ozoemena KI: 2006. Anodic oxidation and amperometric sensing of hydrazine at a glassy carbon electrode modified with cobalt (II) phthalocyanine-cobalt (II) tetraphenylporphyrin (CoPc-(CoTPP)4) supramolecular complex. Sensors, 6, pp 874-891.
Machado CMM, Cukrowski I, Soares HMVM: 2006. Interpretation of non-Nernstian slopes in graphic analysis of data collected in pH rangr close to deprotonation of a ligand Part I. A glass electrode potentiometric and polarographic study of CD-(TAPSO)x-(OH)y and Zn-(TAPSO)x-(Oh)y systems. Talanta, 68, pp 819-830.
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