2008 Publications

1. DK. Modibane and T. Nyokong
Synthesis and photophysical properties of lead phthalocyanines.
Polyhedron, 27 (2008) 1102-1110

2. M. Idowu, J-Y. Chen and T. Nyokong
Photoinduced Energy Transfer between Water soluble CdTe Quantum Dots and Aluminium tetrasulfonated phthalocyanine.
New J Chem. 32 (2008) 290-296. HOT PAPER Status

3. N. Nombona, P. Tau, N. Sehlotho, T. Nyokong,
Electrochemical and electrocatalytic properties of ?-substituted manganese and titanium phthalocyanines.
Electrochim. Acta 53 (2008) 3139-3148

4. E. Marais and T. Nyokong
Adsorption of 4-nitrophenol onto Amberlite® IRA-900 modified with metallophthalocyanines.
J. Haz. Mat, 152 (1)  (2008) 293-301

5. J. A.Claußen, G. Ochoa, M. Páez, J. Costamagna, T. Nyokong, F. Bedioui and J.H. Zagal
Volcano correlations for the reactivity of surface confined cobalt-N-4 macrocyclics for the electrocatalytic
oxidation of  mercaptoacetic acid.
J.Solid State Electrochem 12(5) (2008) 473-481

6. W. Chidawanyika, E. Antunes and T. Nyokong
Synthesis and solvent effects on the photophysicochemical properties of novel cadmium phenoxy
Phthalocyanines.
J. Photochem. Photobiol. A: Chem, 195 (2008) 183-190

7. M. Durmu? and T. Nyokong
Photophysicochemical and Fluorescence Quenching Studies of Benzyloxyphenoxy Substituted Zinc
Phthalocyanines.
Spectrochim. Acta 69 (2008) 1170-1177

8. E. Villagra, F. Bedioui, T. Nyokong, J. Carlos Canales, M. Sancy ,M.A. Páez, J. Costamagna and J.H. Zagal
Tuning the Redox Properties of Co-N4 Macrocyclic Complexes for the Catalytic Electrooxidation of Glucose.
Electrochim. Acta   53 (2008) 4883–4888

9. J. Ma, J-Y Chen, M. Idowu, T. Nyokong
Generation of singlet oxygen via the composites of water-soluble thiol-capped CdTe quantum dots –
sulfonated aluminium phthalocyanines.
J. Phy. Chem. B.  112 (15) (2008) 4465-4469.

10. N. Sehlotho, M. Durmu?,  V. Ahsen and T. Nyokong
The synthesis and electrochemical behaviour of water soluble manganese phthalocyanines: anion radical
versus Mn(I) species, Inorg. Chem. Comm. 11 (2008) 479-483.

11. N.  Sehlotho, S. Griveau, N. Ruillé, M. Boutjita,  T.  Nyokong and  F.Bedioui
Electro-catalyzed oxidation of reduced glutathione and 2-mercaptoethanol by cobalt phthalocyanine-
ontaining screen printed graphite electrodes.
Mater Sci Eng. C, 28 (2008) 606-612.

12. M. Durmus, J.Y. Chen, Z.X. Zhao, T. Nyokong
Energy transfer in zinc porphyrin-phthalocyanine heterotrimer and heterononamer studied by fluorescence
resonance energy transfer (FRET).
Spectrochim. Acta, A 70 (2008) 42-49

13. M. Idowu, E. Lamprecht, T. Nyokong
Interaction of water soluble thiol capped CdTe quantum dots and bovine serum albumin (BSA).
J. Photochem. Photobio. A: Chem 198 (2008) 7-12.

14. M. Idowu and T. Nyokong
Photophysical and photochemical properties of tetrasulfonated silicon and germanium phthalocyanine in aqueous and non-aqueous media.
J. Photochem. Photobiol. A: Chem. 197 (2008) 273-280.

15. S. Moeno and T. Nyokong
The Interaction of CdTe Quantum Dots with Negatively Charged Zinc Phthalocyanines.
Polyhedron 27 (2008) 1953-1958

16. V. Chauke and T. Nyokong*
Photocatalytic oxidation of 1-hexene using GaPc and InPc octasubstituted derivatives.
J. Mol. Cat. A: Chem 289 (2008) 9-13.

17. E. M. Antunes and T. Nyokong
Synthesis and photophysical properties of tetra- and octa-substituted  phosphorous triazatetrabenzcorrole photosensitizers.
Metal Based Drugs, (2008) Article ID 498916, 9 pages (published)
doi:10.1155/2008/498916

18. S Moeno, M. Idowu and T. Nyokong
Spontaneous charge transfer between zinc tetramethyl-tetra-2,3-pyridinoporphyrazine and CdTe and ZnS quantum dots” .
Inorg. Chim. Acta.361 (2008) 2950-2956.

19. G. Mbambisa and T. Nyokong
Synthesis and Electrochemical characterization of a near infrared absorbing oxo vanadium(IV)
octapentylthio-phthalocyanine.
Polyhedron 27 (2008) 2799-2804.

20. D. A. Geraldo, C. A. Togo, J. Limson and T. Nyokong
Electrooxidation of hydrazine catalyzed by noncovalently functionalized single-walled carbon nanotubes with
CoPc.
Electrochim Acta, 53 (2008) 8051-8057

21. M. Idowu and T. Nyokong
Synthesis, photophysics and photochemistry of tin (IV) phthalocyanine derivatives.
J. Photochem. Photobiol. A: Chem. 199 (2008) 282-290.

22. F. Matemadombo, S. Griveau, F. Bedioui and T. Nyokong
Electrochemical characterization of self-assembled monolayer of a novel manganese
tetrabenzylthiosubstituted phthalocyanine and its use in nitrite oxidation.
Electroanalysis, 20 (2008) 1863-1872.

23. M. Siswana, K.I. Ozoemena and T. Nyokong
Enhanced electrocatalytic detection of amitrole at basal plane pyrolytic graphite electrode modified with
multi-walled carbon nanotubes and iron(II) tetra-aminophthalocyanine.
Sensors  8 (2008), 5096-5105.

24. S. Khene, D.A. Geraldo, C.A. Togo, J. Limson and T. Nyokong
Synthesis, Electrochemical characterization of tetra- and octa-substituted dodecyl-mercapto tin
phthalocyanines in solution and as self assembled monolayers.
Electrochim. Acta, 54 (2008) 183-191.

25. E. Marais , E. Antunes and T. Nyokong
Photocatalytic transformation of 4-nitrophenol in aqueous media using suspended water insoluble
metallophthalocyanine complexes.
J. Coord. Chem 61 (23) (2008) 3727-3739

26. M. Idowu and T. Nyokong
Photosensitizing properties of octacarboxy metallophthalocyanines in aqueous medium and their interaction with bovine serum albumin.
J Photochem. PhotoBiol. A: 200 (2008) 396-401

27. T. Nyokong
Electrocatalytic and photosensitizing behaviour of MPc complexes.
J. Porphyrins Phthalocyanines, 12(9) (2008) 1005-1021

28. A. Ogunsipe, M. Durmu?, D. Atilla, A.G. Gürek, V. Ahsen and T. Nyokong
Synthesis, Photophysical and Photochemical Studies on Long Chain Zinc Phthalocyanine Derivatives.
Synthetic metals 158 (2008) 839-847.

Last Modified: Thu, 09 Mar 2017 10:37:46 SAST