Items where Author is "Nyokong, T."

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Sekkat, N. and Van den Berg, H. and Nyokong, T. and Lange, N. (2012) Like a Bolt from the Blue: Phthalocyanines in Biomedical Optics. Molecules, 17 (1). pp. 98-144. ISSN 1420-3049

Bedioui, F. and Nyokong, T. and Zagal, J.H. (2012) Surface Electrochemistry: Structured Electrode, Synthesis, and Characterization. International Journal of Electrochemistry, 2012 . pp. 1-2. ISSN 2090-3537

Siswana, M. and Ozoemena, K.I. and Nyokong, T. (2006) Electrocatalytic behaviour of carbon paste electrode modified with iron(II) phthalocyanine (FePc) nanoparticles towards the detection of amitrole. Talanta, 69 (5). pp. 1136-1142. ISSN 0039-9140

Mashazi, P.N. and Ozoemena, K.I. and Nyokong, T. (2006) Tetracarboxylic acid cobalt phthalocyanine SAM on gold: Potential applications as amperometric sensor for H[subscript 2]O[subscript 2] and fabrication of glucose biosensor. Electrochimica Acta, 52 (1). pp. 177-186. ISSN 0013-4686

Agboola, B. and Ozoemena, K.I. and Nyokong, T. (2006) Electrochemical properties of benzylmercapto and dodecylmercapto tetra substituted nickel phthalocyanine complexes: Electrocatalytic oxidation of nitrite. Electrochimica Acta, 51 (28). pp. 6470-6478. ISSN 0013-4686

Ozoemena, K.I. and 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 (24). pp. 5131-5136. ISSN 0013-4686

Sehlotho, N. and Nyokong, T. and Zagal, J.H. and Bedioui, F. (2006) Electrocatalysis of oxidation of 2-mercaptoethanol, l-cysteine and reduced glutathione by adsorbed and electrodeposited cobalt tetra phenoxypyrrole and tetra ethoxythiophene substituted phthalocyanines. Electrochimica Acta, 51 (24). pp. 5125-5130. ISSN 0013-4686

Ozoemena, K.I. and Pillay, J. and 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 (8). pp. 1391-1396. ISSN 1388-2481

Tau, P.L. and Nyokong, T. (2007) Electrochemical characterisation of tetra- and octa-substituted oxo(phthalocyaninato)titanium(IV) complexes. Electrochimica Acta, 52 (11). pp. 3641-3650. ISSN 0013-4686

Sehlotho, N. and Nyokong, T. (2006) Effects of ring substituents on electrocatalytic activity of manganese phthalocyanines towards the reduction of molecular oxygen. Journal of Electroanalytical Chemistry, 595 (2). pp. 161-167. ISSN 0022-0728

Siswana, M. and Ozoemena, K.I. and Nyokong, T. (2006) Electrocatalysis of asulam on cobalt phthalocyanine modified multi-walled carbon nanotubes immobilized on a basal plane pyrolytic graphite electrode. Electrochimica Acta, 52 (1). pp. 114-122. ISSN 0013-4686

Nyokong, T. (2007) Effects of substituents on the photochemical and photophysical properties of main group metal phthalocyanines. Coordination Chemistry Reviews, 251 (13/14). pp. 1707-1722. ISSN 0010-8545

Ogunsipe, A. and Nyokong, T. (2004) Effects of substituents and solvents on the photochemical properties of zinc phthalocyanine complexes and their protonated derivatives. Journal of Molecular Structure, 689 (1/2). pp. 89-97. ISSN 0022-2860

Durmuş, M. and Nyokong, T. (2008) Photophysicochemical and fluorescence quenching studies of benzyloxyphenoxy-substituted zinc phthalocyanines. Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy, 69 (4). pp. 1170-1177. ISSN 1386-1425

Ogunsipe, A. and Maree, D. and Nyokong, T. (2003) Solvent effects on the photochemical and fluorescence properties of zinc phthalocyanine derivatives. Journal of Molecular Structure, 650 (1/3). pp. 131-140. ISSN 0022-2860

Sehlotho, N. and Durmuş, M. and Ahsen, N. and Nyokong, T. (2008) The synthesis and electrochemical behaviour of water soluble manganese phthalocyanines: Anion radical versus Mn(I) species. Inorganic Chemistry Communications, 11 (5). pp. 479-483. ISSN 1387-7003

Nyokong, T. and Chidawanyika, Wadzanai Janet Upenyu (2009) Spectroscopic and photophysicochemical behaviour of novel cadmium phthalocyanine derivatives tetra-substituted at the alpha and beta positions. Journal of Photochemistry and Photobiology A: Chemistry, 202 (2/3). pp. 99-106. ISSN 1010-6030

Erdoğmuş, A. and Nyokong, T. (2009) New soluble methylendioxy-phenoxy-substituted zinc phthalocyanine derivatives: synthesis, photophysical and photochemical studies. Polyhedron, 28 (14). pp. 2855-2862. ISSN 0277-5387

Adebayo, A.I. and Nyokong, T. (2009) Synthesis, spectroscopic and electrochemical properties of manganese, nickel and iron octakis-(2-diethylaminoethanethiol)-phthalocyanine. Polyhedron, 28 (14). pp. 2831-2838. ISSN 0277-5387

Masilela, N and Nyokong, T. (2010) The synthesis and photophysical properties of water soluble tetrasulfonated, octacarboxylated and quaternised 2,(3)-tetra-(2 pyridiloxy) Ga phthalocyanines. Dyes and Pigments, 84 (3). pp. 242-248. ISSN 0143-7208

Nyokong, T. and Ozoemena, K.I. and Agboola, B. (2006) Synthesis and electrochemical characterisation of benzyl mercapto and dodecylmercapto tetra substituted cobalt, iron, and zinc phthalocyanines complexes. Electrochimica Acta, 51 . pp. 4379-4387. ISSN 0013-4686

Ogunbayo, Taofeek Babatunde and Nyokong, T. (2009) Synthesis and Pd(II) binding studies of octasubstituted alkyl thio derivatised phthalocyanines. Polyhedron, 28 (13). pp. 2710-2718. ISSN 0277-5387

Britton, J. and Antunes, Edith Martins and Nyokong, T. (2009) Fluorescence studies of quantum dots and zinc tetraamino phthalocyanine conjugates. Inorganic Chemistry Communications, 21 (9). pp. 828-831. ISSN 1387-7003

This list was generated on Sat Apr 19 21:42:55 2014 SAST.