https://vital.seals.ac.za/vital/access/manager/Index ${session.getAttribute("locale")} 5 Conjugation of mono-substituted phthalocyanine derivatives to CdSe@ ZnS quantum dots and their applications as fluorescent-based sensors https://vital.seals.ac.za/vital/access/manager/Repository/vital:44936 Wed 27 Oct 2021 22:55:36 SAST ]]> Effects of analytes on the fluorescence properties of CdTe@ ZnS quantum dots decorated with cobalt tetraamino-phthalocyanine https://vital.seals.ac.za/vital/access/manager/Repository/vital:44935 Wed 27 Oct 2021 22:48:36 SAST ]]> Unsymmetrically substituted nickel triazatetra-benzcorrole and phthalocynanine complexes https://vital.seals.ac.za/vital/access/manager/Repository/vital:44934 Wed 27 Oct 2021 22:42:45 SAST ]]> Effect of bovine serum albumin and single walled carbon nanotube on the photophysical properties of zinc octacarboxy phthalocyanine https://vital.seals.ac.za/vital/access/manager/Repository/vital:44933 Wed 27 Oct 2021 22:35:12 SAST ]]> Behavior of palladium nanoparticles in the absence or presence of cobalt tetraaminophthalocyanine for the electrooxidation of hydrazine https://vital.seals.ac.za/vital/access/manager/Repository/vital:44932 Wed 27 Oct 2021 22:27:18 SAST ]]> Electrocatalytic behahiour of cobalt tetraamino-phthalocyanine in the presence of a composite of reduced graphene nanosheets and of multi-walled carbon nanotubes https://vital.seals.ac.za/vital/access/manager/Repository/vital:44931 Wed 27 Oct 2021 22:20:56 SAST ]]> The influence of gold nanoparticles on the electroactivity of nickel tetrasulfonated phthalocyanine https://vital.seals.ac.za/vital/access/manager/Repository/vital:44930 Wed 27 Oct 2021 22:07:36 SAST ]]> Improved l-cysteine electrocatalysis through a sequential drop dry technique using multi-walled carbon nanotubes and cobalt tetraaminophthalocyanine conjugates https://vital.seals.ac.za/vital/access/manager/Repository/vital:7308 Wed 12 May 2021 20:51:26 SAST ]]> Behavior of Palladium Nanoparticles in the Absence or Presence of Cobalt Tetraaminophthalocyanine for the Electrooxidation of Hydrazine https://vital.seals.ac.za/vital/access/manager/Repository/vital:7305 Wed 12 May 2021 19:50:38 SAST ]]> Spectral properties and photophysical behaviour of water soluble cationic Mg(II) and Al(III) phthalocyanines https://vital.seals.ac.za/vital/access/manager/Repository/vital:7277 Wed 12 May 2021 19:37:16 SAST ]]> Development of Graphene/CdSe Quantum Dots-Co Phthalocyanine Nanocomposite for Oxygen Reduction Reaction https://vital.seals.ac.za/vital/access/manager/Repository/vital:7300 Wed 12 May 2021 19:22:39 SAST ]]> Effects of number of ring substituents on the physicochemical properties of zinc aminophenoxy phthalocyanine-single walled carbon nanotube conjugate https://vital.seals.ac.za/vital/access/manager/Repository/vital:7319 Wed 12 May 2021 19:06:42 SAST ]]> Effects of analytes on the fluorescence properties of CdTe@ZnS quantum dots decorated with cobalt tetraamino-phthalocyanine https://vital.seals.ac.za/vital/access/manager/Repository/vital:7315 Wed 12 May 2021 18:54:01 SAST ]]> Optical nonlinearities and photophysicochemical behaviour of green and blue forms of lutetium bisphthalocyanines https://vital.seals.ac.za/vital/access/manager/Repository/vital:7316 Wed 12 May 2021 18:39:34 SAST ]]> Unsymmetrically Substituted Nickel Triazatetra-Benzcorrole and Phthalocynanine Complexes: Conjugation to Quantum Dots and Applications as Fluorescent “Turn ON” Sensors https://vital.seals.ac.za/vital/access/manager/Repository/vital:7311 Wed 12 May 2021 18:35:11 SAST ]]> Photocatalytic behavior of phthalocyanine-silver nanoparticle conjugates supported on polystyrene fibers https://vital.seals.ac.za/vital/access/manager/Repository/vital:7317 Wed 12 May 2021 17:22:22 SAST ]]> Enhanced nonlinear optical properties of octa-substituted lead and cadmium phthalocyanines when embedded in poly(bisphenol A carbonate) as thin films https://vital.seals.ac.za/vital/access/manager/Repository/vital:7322 Wed 12 May 2021 16:40:49 SAST ]]> Effects of differently shaped silver nanoparticles on the photophysics of pyridylsulfanyl-substituted phthalocyanines https://vital.seals.ac.za/vital/access/manager/Repository/vital:7290 Wed 12 May 2021 16:36:13 SAST ]]> Carbon nanotube-enhanced photoelectrochemical properties of metallo-octacarboxyphthalocyanines https://vital.seals.ac.za/vital/access/manager/Repository/vital:7312 (OH)2SiOCPc. The incorporation of the MWCNTs on the surface of the TiO2 film (MOCPc–MWCNT systems) gave higher photocurrent density than the bare MOCPc complexes. Also, from the EIS results, the MOCPc–MWCNT hybrids gave faster charge transport kinetics (approximately three times faster) compared to the bare MOCPc complexes. The electron lifetime was slightly longer (ca. 6 ms) at the ZnOCPc systems than at the (OH)2SiOCPc system (ca. 4 ms) meaning that the presence of the MWCNTs on the surface of the TiO2 film did not show any significant improvement on preventing charge recombination process.]]> Wed 12 May 2021 16:21:16 SAST ]]> Characterization of electrodes modified by one pot or step by step electro-click reaction and axial ligation of iron tetracarboxyphthalocyanine https://vital.seals.ac.za/vital/access/manager/Repository/vital:45403 Wed 12 Apr 2023 16:51:33 SAST ]]> Enhanced nonlinear optical properties of octa-substituted lead and cadmium phthalocyanines when embedded in poly (bisphenol A carbonate) as thin films https://vital.seals.ac.za/vital/access/manager/Repository/vital:50941 Wed 11 May 2022 21:48:47 SAST ]]> Fabrication of phthalocyanine-magnetic nanoparticles hybrid nanofibers for degradation of Orange-G https://vital.seals.ac.za/vital/access/manager/Repository/vital:44990 Wed 03 Nov 2021 10:48:56 SAST ]]> Effects of number of ring substituents on the physicochemical properties of zinc aminophenoxy phthalocyanine-single walled carbon nanotube conjugate https://vital.seals.ac.za/vital/access/manager/Repository/vital:44987 Wed 03 Nov 2021 09:57:55 SAST ]]> Enhanced optical limiting performance in phthalocyanine-quantum dot nanocomposites by free-carrier absorption mechanism https://vital.seals.ac.za/vital/access/manager/Repository/vital:45404 Tue 24 May 2022 15:47:44 SAST ]]> Effects of redox mediators on the catalytic activity of iron porphyrins towards oxygen reduction in acidic media https://vital.seals.ac.za/vital/access/manager/Repository/vital:50942 Tue 24 May 2022 15:47:38 SAST ]]> Photophysical behavior of Zn aminophenoxy substituted phthalocyanine conjugates with carboxylic acid-coated silica nanoparticles https://vital.seals.ac.za/vital/access/manager/Repository/vital:45397 Tue 24 May 2022 15:33:44 SAST ]]> Photophysical properties of a new water soluble tetra thiamine substituted zinc phthalocyanine conjugated to gold nanorods of different aspect ratios https://vital.seals.ac.za/vital/access/manager/Repository/vital:50952 Tue 24 May 2022 15:33:41 SAST ]]> Photophysicochemical behavior and antimicrobial activity of dihydroxosilicon tris (diaquaplatinum) octacarboxyphthalocyanine https://vital.seals.ac.za/vital/access/manager/Repository/vital:50947 Tue 24 May 2022 15:33:40 SAST ]]> Photophysichochemical behavior of carbazole derivatized zinc phthalocyanine in the presence of ZnO microparticles and when embedded in electrospun fibers https://vital.seals.ac.za/vital/access/manager/Repository/vital:45400 Tue 24 May 2022 15:33:39 SAST ]]> Polyamide nanofiber membranes functionalized with zinc phthalocyanines https://vital.seals.ac.za/vital/access/manager/Repository/vital:50945 Tue 24 May 2022 15:33:37 SAST ]]> A comparative photophysicochemical study of mono substituted phthalocyanines grafted onto silica nanoparticles https://vital.seals.ac.za/vital/access/manager/Repository/vital:45399 Tue 24 May 2022 15:26:43 SAST ]]> Electrochemical behaviour of gold nanoparticles and Co tetraaminophthalocyanine on glassy carbon electrode https://vital.seals.ac.za/vital/access/manager/Repository/vital:50951 Tue 24 May 2022 15:26:40 SAST ]]> Optical nonlinearities in non-peripherally substituted pyridyloxy phthalocyanines https://vital.seals.ac.za/vital/access/manager/Repository/vital:50955 Tue 24 May 2022 15:26:39 SAST ]]> Synthesis and characterization of quantum dots designed for biomedical use https://vital.seals.ac.za/vital/access/manager/Repository/vital:50946 Tue 18 Jul 2023 22:13:00 SAST ]]> Carbon nanotube-enhanced photoelectrochemical properties of metallo-octacarboxyphthalocyanines https://vital.seals.ac.za/vital/access/manager/Repository/vital:50953 (OH)2SiOCPc. The incorporation of the MWCNTs on the surface of the TiO2 film (MOCPc–MWCNT systems) gave higher photocurrent density than the bare MOCPc complexes. Also, from the EIS results, the MOCPc–MWCNT hybrids gave faster charge transport kinetics (approximately three times faster) compared to the bare MOCPc complexes. The electron lifetime was slightly longer (ca. 6 ms) at the ZnOCPc systems than at the (OH)2SiOCPc system (ca. 4 ms) meaning that the presence of the MWCNTs on the surface of the TiO2 film did not show any significant improvement on preventing charge recombination process.]]> Tue 18 Jul 2023 21:24:00 SAST ]]> Conjugates of platinum nanoparticles with gallium tetra–(4-Carboxyphenyl) porphyrin and their use in photodynamic antimicrobial chemotherapy when in solution or embedded in electrospun fiber https://vital.seals.ac.za/vital/access/manager/Repository/vital:45396 Tue 07 Dec 2021 11:39:14 SAST ]]> Effects of pyrene on the photophysical and two-photon absorption-based nonlinear optical properties of indium (III) phthalocyanines https://vital.seals.ac.za/vital/access/manager/Repository/vital:44951 Thu 28 Oct 2021 22:28:15 SAST ]]> Development of Graphene/CdSe Quantum Dots‐Co Phthalocyanine Nanocomposite for Oxygen Reduction Reaction https://vital.seals.ac.za/vital/access/manager/Repository/vital:44950 Thu 28 Oct 2021 22:21:03 SAST ]]> Indium phthalocyanine–CdSe/ZnS quantum dots nanocomposites showing size dependent and near ideal optical limiting behaviour https://vital.seals.ac.za/vital/access/manager/Repository/vital:44947 Thu 28 Oct 2021 12:45:46 SAST ]]> Photocatalytic behavior of phthalocyanine-silver nanoparticle conjugates supported on polystyrene fibers https://vital.seals.ac.za/vital/access/manager/Repository/vital:44946 Thu 28 Oct 2021 12:36:48 SAST ]]> Applications of lead phthalocyanines embedded in electrospun fibers for the photoinactivation of Escherichia coli in water https://vital.seals.ac.za/vital/access/manager/Repository/vital:44945 Thu 28 Oct 2021 12:28:03 SAST ]]> Synthesis of ytterbium bisphthalocyanines https://vital.seals.ac.za/vital/access/manager/Repository/vital:44943 Thu 28 Oct 2021 12:22:41 SAST ]]> Synthesis and characterization of quantum dots designed for biomedical use https://vital.seals.ac.za/vital/access/manager/Repository/vital:7310 Thu 13 May 2021 06:18:14 SAST ]]> Characterization of electrodes modified by one pot or step by step electro-click reaction and axial ligation of iron tetracarboxyphthalocyanine https://vital.seals.ac.za/vital/access/manager/Repository/vital:7307 Thu 13 May 2021 05:25:05 SAST ]]> Electrocatalytic behahiour of cobalt tetraamino-phthalocyanine in the presence of a composite of reduced graphene nanosheets and of multi-walled carbon nanotubes https://vital.seals.ac.za/vital/access/manager/Repository/vital:7309 Thu 13 May 2021 04:32:09 SAST ]]> Effects of pyrene on the photophysical and two-photon absorption-based nonlinear optical properties of indium(III) phthalocyanines https://vital.seals.ac.za/vital/access/manager/Repository/vital:7314 Thu 13 May 2021 04:15:54 SAST ]]> Applications of lead phthalocyanines embedded in electrospun fibers for the photoinactivation of Escherichia coli in water https://vital.seals.ac.za/vital/access/manager/Repository/vital:7304 Thu 13 May 2021 00:27:39 SAST ]]> Effect of bovine serum albumin and single walled carbon nanotube on the photophysical properties of zinc octacarboxy phthalocyanine https://vital.seals.ac.za/vital/access/manager/Repository/vital:7321 Thu 13 May 2021 00:25:30 SAST ]]> Enhanced nonlinear optical properties of octa-substituted lead and cadmium phthalocyanines when embedded in poly(bisphenol A carbonate) as thin films https://vital.seals.ac.za/vital/access/manager/Repository/vital:7320 Thu 13 May 2021 00:08:55 SAST ]]> Trends in the TD-DFT calculations of porphyrin and phthalocyanine analogs https://vital.seals.ac.za/vital/access/manager/Repository/vital:45402 Mon 29 Nov 2021 12:18:21 SAST ]]> Enhanced Optical Limiting Behavior of an Indium Phthalocyanine–Single-Walled Carbon Nanotube Composite https://vital.seals.ac.za/vital/access/manager/Repository/vital:45401 Mon 29 Nov 2021 11:55:00 SAST ]]> Improved l-cysteine electrocatalysis through a sequential drop dry technique using multi-walled carbon nanotubes and cobalt tetraaminophthalocyanine conjugates https://vital.seals.ac.za/vital/access/manager/Repository/vital:45398 Mon 29 Nov 2021 09:41:11 SAST ]]> Polyamide nanofiber membranes functionalized with zinc phthalocyanines https://vital.seals.ac.za/vital/access/manager/Repository/vital:7313 Mon 05 Jul 2021 10:03:49 SAST ]]> Electrochemical behaviour of gold nanoparticles and Co tetraaminophthalocyanine on glassy carbon electrode https://vital.seals.ac.za/vital/access/manager/Repository/vital:7306 Mon 05 Jul 2021 09:57:34 SAST ]]> Photophysichochemical behavior of carbazole derivatized zinc phthalocyanine in the presence of ZnO microparticles and when embedded in electrospun fibers https://vital.seals.ac.za/vital/access/manager/Repository/vital:7303 Mon 05 Jul 2021 09:56:58 SAST ]]> Optical nonlinearities in non-peripherally substituted pyridyloxy phthalocyanines: a combined effect of symmetry, ring-strain and demetallation https://vital.seals.ac.za/vital/access/manager/Repository/vital:7301 Mon 05 Jul 2021 09:54:14 SAST ]]> Photophysical behavior of Zn aminophenoxy substituted phthalocyanine conjugates with carboxylic acid-coated silica nanoparticles: Effect of point of substitution https://vital.seals.ac.za/vital/access/manager/Repository/vital:7318 Mon 05 Jul 2021 09:47:03 SAST ]]> Optical nonlinearities and photophysicochemical behaviour of green and blue forms of lutetium bisphthalocyanines https://vital.seals.ac.za/vital/access/manager/Repository/vital:50954 Fri 13 May 2022 22:35:10 SAST ]]> Photophysicochemical properties and TD-DFT calculations of a novel terminal alkyne substituted metal free phthalocyanine https://vital.seals.ac.za/vital/access/manager/Repository/vital:50950 Fri 13 May 2022 21:40:54 SAST ]]> Spectral properties and photophysical behaviour of water soluble cationic Mg (II) and Al (III) phthalocyanines https://vital.seals.ac.za/vital/access/manager/Repository/vital:50949 Fri 13 May 2022 21:30:53 SAST ]]> Synthesis, photophysicochemical properties and TD-DFT calculations of tetrakis (2-benzoyl-4-chlorophenoxy) phthalocyanines https://vital.seals.ac.za/vital/access/manager/Repository/vital:50948 Fri 13 May 2022 21:21:11 SAST ]]> Synthesis, characterization and photodynamic therapy properties of an octa-4-tert-butylphenoxy-substituted phosphorus (V) triazatetrabenzcorrole https://vital.seals.ac.za/vital/access/manager/Repository/vital:50944 Fri 13 May 2022 11:35:20 SAST ]]>