https://vital.seals.ac.za/vital/access/manager/Index ${session.getAttribute("locale")} 5 Voltammetric characterisation of the self-assembled monolayers (SAMs) of benzyl-and dodecyl-mercapto tetra substituted metallophthalocyanines complexes https://vital.seals.ac.za/vital/access/manager/Repository/vital:55723 Wed 31 Aug 2022 15:54:17 SAST ]]> Synthesis and photodynamic potential of tetra-and octa-triethyleneoxysulfonyl substituted zinc phthalocyanines https://vital.seals.ac.za/vital/access/manager/Repository/vital:55715 Wed 31 Aug 2022 15:49:45 SAST ]]> Synthesis and electrochemical properties of benzyl-mercapto and dodecyl-mercapto tetrasubstituted manganese phthalocyanine complexes https://vital.seals.ac.za/vital/access/manager/Repository/vital:55713 Wed 31 Aug 2022 15:19:43 SAST ]]> Electrocatalytic oxidation of chlorophenols by electropolymerised nickel (II) tetrakis benzylmercapto and dodecylmercapto metallophthalocyanines complexes on gold electrodes https://vital.seals.ac.za/vital/access/manager/Repository/vital:55705 Wed 31 Aug 2022 15:07:52 SAST ]]> Comparative electrooxidation of sulphite by self-assembled monolayers (SAMs) of Co (II), Fe (II), Ni (II) and Mn (III) tetrakis benzylmercapto and dodecylmercapto metallophthalocyanines complexes on gold electrodes https://vital.seals.ac.za/vital/access/manager/Repository/vital:55703 Wed 31 Aug 2022 15:04:08 SAST ]]> Comparative electrooxidation of nitrite by electrodeposited Co (II), Fe (II) and Mn (III) tetrakis (benzylmercapto) and tetrakis (dodecylmercapto) phthalocyanines on gold electrodes https://vital.seals.ac.za/vital/access/manager/Repository/vital:55702 Wed 31 Aug 2022 15:00:45 SAST ]]> 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 ]]> Tuning the physico-electrochemical properties of novel cobalt (II) octa [(3, 5-biscarboxylate)-phenoxy] phthalocyanine complex using phenylamine-functionalised SWCNTs https://vital.seals.ac.za/vital/access/manager/Repository/vital:53435 Wed 20 Jul 2022 11:15:56 SAST ]]> Low-Symmetry Phthalocyanines Bearing Carboxy-Groups https://vital.seals.ac.za/vital/access/manager/Repository/vital:49870 Wed 13 Apr 2022 12:20:15 SAST ]]> A Sn (iv) porphyrin with mitochondria targeting properties for enhanced photodynamic activity against MCF-7 cells https://vital.seals.ac.za/vital/access/manager/Repository/vital:49829 Wed 13 Apr 2022 09:15:27 SAST ]]> Optical properties of water-soluble l-cysteine-capped alloyed CdSeS quantum dot passivated with ZnSeTe and ZnSeTe/ZnS shells https://vital.seals.ac.za/vital/access/manager/Repository/vital:7260 Wed 12 May 2021 19:06:40 SAST ]]> Deposition of CdS, CdS/ZnSe and CdS/ZnSe/ZnS shells around CdSeTe alloyed core quantum dots: effects on optical properties https://vital.seals.ac.za/vital/access/manager/Repository/vital:7289 Wed 12 May 2021 19:06:14 SAST ]]> Photophysical and nonlinear optical studies of tetraakynyl zincphthalocyanine and its “clicked” analogue https://vital.seals.ac.za/vital/access/manager/Repository/vital:7251 Wed 12 May 2021 19:05:18 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 ]]> 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 ]]> Photophysical and non-linear optical behavior of novel tetra alkynyl terminated indium phthalocyanines: Effects of the carbon chain length https://vital.seals.ac.za/vital/access/manager/Repository/vital:7262 Wed 12 May 2021 17:58:05 SAST ]]> Synthesis, spectroscopic and electrochemical properties of manganese, nickel and iron octakis-(2-diethylaminoethanethiol)-phthalocyanine https://vital.seals.ac.za/vital/access/manager/Repository/vital:6563 Wed 12 May 2021 17:18:07 SAST ]]> Electrochemical properties of benzylmercapto and dodecylmercapto tetra substituted nickel phthalocyanine complexes: Electrocatalytic oxidation of nitrite https://vital.seals.ac.za/vital/access/manager/Repository/vital:6562 Wed 12 May 2021 16:48:47 SAST ]]> Structural and optical properties of alloyed quaternary CdSeTeS core and CdSeTeS/ZnS core–shell quantum dots https://vital.seals.ac.za/vital/access/manager/Repository/vital:7244 Wed 12 May 2021 15:48:00 SAST ]]> Non-aggregated lipophilic water-soluble tin porphyrins as photosensitizers for photodynamic therapy and photodynamic antimicrobial chemotherapy: https://vital.seals.ac.za/vital/access/manager/Repository/vital:40165 Wed 12 May 2021 13:52:30 SAST ]]> Fluorescence properties of alloyed ZnSeS quantum dots overcoated with ZnTe and ZnTe/ZnS shells https://vital.seals.ac.za/vital/access/manager/Repository/vital:50868 Wed 12 Apr 2023 16:44:29 SAST ]]> Nanohybrid electrocatalyst based on cobalt phthalocyanine-carbon nanotube-reduced graphene oxide for ultrasensitive detection of glucose in human saliva https://vital.seals.ac.za/vital/access/manager/Repository/vital:49880 Wed 12 Apr 2023 16:44:28 SAST ]]> Characterization of polymeric film of a new manganese phthalocyanine complex octa-substituted with 2-diethylaminoethanethiol, and its use for the electrochemical detection of bentazon https://vital.seals.ac.za/vital/access/manager/Repository/vital:53534 Wed 10 Aug 2022 14:38:21 SAST ]]> Syntheses and investigation of the effects of position and nature of substituent on the spectral, electrochemical and spectroelectrochemical properties of new cobalt phthalocyanine complexes https://vital.seals.ac.za/vital/access/manager/Repository/vital:53434 Wed 10 Aug 2022 14:38:21 SAST ]]> Fabrication and characterization of single walled carbon nanotubes-iron phthalocyanine nano-composite https://vital.seals.ac.za/vital/access/manager/Repository/vital:53537 Wed 10 Aug 2022 14:31:16 SAST ]]> Fluorescence quenching and energy transfer in conjugates of quantum dots with zinc and indium tetraamino phthalocyanines https://vital.seals.ac.za/vital/access/manager/Repository/vital:53539 Wed 10 Aug 2022 14:25:15 SAST ]]> Synthesis and photophysical behavior of axially substituted phthalocyanine, tetrabenzotriazaporphyrin, and triazatetrabenzcorrole phosphorous complexes https://vital.seals.ac.za/vital/access/manager/Repository/vital:53741 Wed 10 Aug 2022 14:15:44 SAST ]]> Interaction of CdTe quantum dots with 2, 2-diphenyl-1-picrylhydrazyl free radical https://vital.seals.ac.za/vital/access/manager/Repository/vital:51402 Wed 10 Apr 2024 15:13:46 SAST ]]> The synthesis and characterisation of magnetic nanoparticles and their interaction with a zinc phthalocyanine https://vital.seals.ac.za/vital/access/manager/Repository/vital:51002 Wed 10 Apr 2024 15:13:46 SAST ]]> A highly selective and sensitive pyridylazo-2-naphthol-poly (acrylic acid) functionalized electrospun nanofiber fluorescence “turn-off” chemosensory system for Ni 2+ https://vital.seals.ac.za/vital/access/manager/Repository/vital:51428 Wed 05 Apr 2023 08:50:33 SAST ]]> Thien-2-yl substituted chlorins as photosensitizers for photodynamic therapy and photodynamic antimicrobial chemotherapy https://vital.seals.ac.za/vital/access/manager/Repository/vital:45007 Wed 03 Nov 2021 22:02:28 SAST ]]> Naked Eye and Colorimetric Detection of Cyanide with a 1, 3‐Diethyl‐2‐thiobarbituric Acid Substituted Ferrocene Chemosensor https://vital.seals.ac.za/vital/access/manager/Repository/vital:45006 Wed 03 Nov 2021 21:55:31 SAST ]]> Photocytotoxicity of heavy-atom-free thiobarbituric acid functionalized pyrene derivatives against MCF-7 cancer cells https://vital.seals.ac.za/vital/access/manager/Repository/vital:45005 Wed 03 Nov 2021 21:44:14 SAST ]]> Fluorescence “turn on” probe for bromide ion using nanoconjugates of glutathione-capped CdTe@ ZnS quantum dots with nickel tetraamino-phthalocyanine https://vital.seals.ac.za/vital/access/manager/Repository/vital:44998 QD605-NiTAPc > QD621-NiTAPc. The mechanism of reaction is proposed.]]> Wed 03 Nov 2021 12:01:45 SAST ]]> Photophysical and photochemical parameters of octakis (benzylthio) phthalocyaninato zinc, aluminium and tin https://vital.seals.ac.za/vital/access/manager/Repository/vital:51689 Tue 31 May 2022 23:07:06 SAST ]]> The synthesis and photophysical properties of peripherally and non-peripherally substituted ball-type Mg (II) and Zn (II) phthalocyanines https://vital.seals.ac.za/vital/access/manager/Repository/vital:51684 Tue 31 May 2022 22:25:04 SAST ]]> Synthesis, characterization, and photophysical properties of novel ball-type dinuclear and mononuclear containing four 1, 1′-binaphthyl-8, 8′-diol bridged metallophthalocyanines with long triplet state lifetimes https://vital.seals.ac.za/vital/access/manager/Repository/vital:51683 Tue 31 May 2022 22:16:04 SAST ]]> Third order nonlinear optical properties of phthalocyanines in the presence nanomaterials and in polymer thin films https://vital.seals.ac.za/vital/access/manager/Repository/vital:50968 Tue 24 May 2022 15:54:39 SAST ]]> Fluorescence “switch on” of conjugates of CdTe@ ZnS quantum dots with Al, Ni and Zn tetraamino-phthalocyanines by hydrogen peroxide https://vital.seals.ac.za/vital/access/manager/Repository/vital:50966 QDs-NiTAPc (4.4 μM) > QDs-AlTAPc (9.8 μM) while the selectivity followed the order: QDs-NiTAPc > QDs-AlTAPc > QDs-ZnTAPc. The varying degree of sensitivity/selectivity and mechanism of detection is discussed in detail.]]> Tue 24 May 2022 15:47:43 SAST ]]> Nanoconjugates of CdTe@ ZnS quantum dots with cobalt tetraamino-phthalocyanine https://vital.seals.ac.za/vital/access/manager/Repository/vital:50996 Tue 24 May 2022 15:40:37 SAST ]]> Poly methyl methacrylate films containing metallophthalocyanines in the presence of CdTe quantum dots https://vital.seals.ac.za/vital/access/manager/Repository/vital:50956 Tue 24 May 2022 14:37:00 SAST ]]> Optical properties of water-soluble L-cysteine-capped alloyed CdSeS quantum dot passivated with ZnSeTe and ZnSeTe/ZnS shells https://vital.seals.ac.za/vital/access/manager/Repository/vital:45352 Tue 23 Nov 2021 12:49:49 SAST ]]> Structural and optical properties of alloyed quaternary CdSeTeS core and CdSeTeS/ZnS core–shell quantum dots https://vital.seals.ac.za/vital/access/manager/Repository/vital:45349 Tue 23 Nov 2021 12:16:26 SAST ]]> Comparative studies on photophysical and optical limiting characterizations of low symmetry phthalocyanine linked to Fe 3 O 4–Ag core–shell or hybrid nanoparticles https://vital.seals.ac.za/vital/access/manager/Repository/vital:44785 Tue 19 Oct 2021 14:38:28 SAST ]]> Photodynamic therapy activities of phthalocyanine-based macromolecular photosensitizers on MCF-7 breast cancer cells https://vital.seals.ac.za/vital/access/manager/Repository/vital:44407 Tue 18 Jul 2023 23:02:01 SAST ]]> Indomethacin reduces lipid peroxidation in rat brain homogenate by binding Fe2+ https://vital.seals.ac.za/vital/access/manager/Repository/vital:58487 Tue 18 Jul 2023 21:45:00 SAST ]]> A comparative study on the sensitive detection of hydroxyl radical using thiol-capped CdTe and CdTe/ZnS quantum dots https://vital.seals.ac.za/vital/access/manager/Repository/vital:51077 MPA-CdTe@ZnS > TGA-CdTe > MPA-CdTe QDs. Under the optimum conditions, a limit of detection as low as 8.5 × 10-8 M was obtained using GSH-CdTe@ZnS. The effects of foreign reactive oxygen species and the Fenton reactants and products as possible interferences on the proposed probe were negligible for CdTe@ZnS QDs. Besides, experimental results indicated that CdTe@ZnS QDs were more attractive for the selective recognition of ●OH than CdTe QDs. The mechanistic reaction pathway between the QDs and ●OH is proposed.]]> Tue 17 May 2022 14:45:18 SAST ]]> Synthesis and photophysical properties of covalent conjugates of aqua platinum (II) and octacarboxy-substituted zinc phthalocyanine https://vital.seals.ac.za/vital/access/manager/Repository/vital:51073 Tue 17 May 2022 14:29:14 SAST ]]> Synthesis, Photophysical and Photochemical Properties of Poly (oxyethylene)‐Substituted Phthalocyaninato Oxotitanium (IV) Complexes https://vital.seals.ac.za/vital/access/manager/Repository/vital:54526 Tue 09 Aug 2022 15:39:28 SAST ]]> Tuning the redox properties of metalloporphyrin-and metallophthalocyanine-based molecular electrodes for the highest electrocatalytic activity in the oxidation of thiols https://vital.seals.ac.za/vital/access/manager/Repository/vital:56009 Tue 06 Sep 2022 14:01:21 SAST ]]> Optimal template removal from molecularly imprinted polymers by pressurized hot water extraction https://vital.seals.ac.za/vital/access/manager/Repository/vital:51620 Tue 04 Apr 2023 05:07:20 SAST ]]> Syntheses and electrochemical characterization of new water soluble octaarylthiosubstituted manganese phthalocyanines https://vital.seals.ac.za/vital/access/manager/Repository/vital:51600 Thu 20 Jul 2023 11:22:01 SAST ]]> Nonlinear optical response of a low symmetry phthalocyanine in the presence of gold nanoparticles when in solution or embedded in poly acrylic acid polymer thin films https://vital.seals.ac.za/vital/access/manager/Repository/vital:44779 Thu 20 Jul 2023 10:54:01 SAST ]]> Nonlinear optical behavior of alkyne terminated phthalocyanines in solution and when embedded in polysulfone as thin films: effects of aggregation https://vital.seals.ac.za/vital/access/manager/Repository/vital:44817 Thu 20 Jul 2023 10:54:00 SAST ]]> Nonlinear interactions of zinc phthalocyanine-graphene quantum dots nanocomposites: Investigation of effects of surface functionalization with heteroatoms https://vital.seals.ac.za/vital/access/manager/Repository/vital:44757 Thu 20 Jul 2023 10:54:00 SAST ]]> Synthesis and photophysical properties of peripherally and non-peripherally mercaptopyridine substituted metal free, Mg (II) and Al (III) phthalocyanines https://vital.seals.ac.za/vital/access/manager/Repository/vital:51131 Thu 19 May 2022 12:25:05 SAST ]]> Azide-derivatized gold nanosphere “clicked” to indium and zinc phthalocyanines for improved nonlinear optical limiting https://vital.seals.ac.za/vital/access/manager/Repository/vital:44738 Thu 14 Oct 2021 10:42:20 SAST ]]> Pyridone substituted phthalocyanines: Photophysico-chemical properties and TD-DFT calculations https://vital.seals.ac.za/vital/access/manager/Repository/vital:44735 Thu 14 Oct 2021 10:11:27 SAST ]]> Tuning the physico-electrochemical properties of novel cobalt (II) octa[(3,5-biscarboxylate)-phenoxy] phthalocyanine complex using phenylamine-functionalised SWCNTs https://vital.seals.ac.za/vital/access/manager/Repository/vital:7238 Thu 13 May 2021 08:51:21 SAST ]]> Surface electrochemistry : structured electrode, synthesis, and characterization https://vital.seals.ac.za/vital/access/manager/Repository/vital:6567 Thu 13 May 2021 07:28:01 SAST ]]> Mercaptopyridine-substituted indium, zinc, and metal-free phthalocyanines: nonlinear optical studies in solution and on polymer matrices https://vital.seals.ac.za/vital/access/manager/Repository/vital:7278 Thu 13 May 2021 02:00:25 SAST ]]> Improvement of nonlinear optical properties of phthalocyanine bearing diethyleneglycole chains https://vital.seals.ac.za/vital/access/manager/Repository/vital:50769 Thu 11 Aug 2022 12:48:26 SAST ]]> Graphene quantum dots functionalized with 4-amino-2, 2, 6, 6-tetramethylpiperidine-N-oxide as fluorescence “turn-on” nanosensors https://vital.seals.ac.za/vital/access/manager/Repository/vital:50773 Thu 11 Aug 2022 12:47:20 SAST ]]> Enhanced Light-Driven Antimicrobial Activity of Cationic Poly (oxanorbornene) s by Phthalocyanine Incorporation into Polymer as Pendants https://vital.seals.ac.za/vital/access/manager/Repository/vital:44453 Thu 09 Sep 2021 12:22:54 SAST ]]> Photodynamic activity of Sn (IV) tetrathien-2-ylchlorin against MCF-7 breast cancer cells https://vital.seals.ac.za/vital/access/manager/Repository/vital:44448 27.8 after irradiation with a 660 nm Thorlabs LED (280 mW cm−2). The results demonstrate that Sn(IV) tetraarylchlorins of this type are suitable candidates for further in-depth PDT studies.]]> Thu 09 Sep 2021 11:28:32 SAST ]]> A heavy-atom-free π-extended N-confused porphyrin as a photosensitizer for photodynamic therapy https://vital.seals.ac.za/vital/access/manager/Repository/vital:44447 Thu 09 Sep 2021 11:18:21 SAST ]]> The effect of structure on the electrochemical properties of 14 marine pyrroloquinoline metabolites https://vital.seals.ac.za/vital/access/manager/Repository/vital:56242 Thu 08 Sep 2022 22:07:59 SAST ]]> Comparative efficiency of immobilized non-transition metal phthalocyanine photosensitizers for the visible light transformation of chlorophenols https://vital.seals.ac.za/vital/access/manager/Repository/vital:56233 SiPcSmix > SnPcSmix > ZnPcSmix > GePcSmix > ZnPcS4 > AlPcSmix > AlOCPc > AlPcS4. The generation of singlet oxygen (1O2) by these immobilized MPc photosensitizers was found to play a major role in their photoactivities towards the transformation of these chlorophenols. Langmuir–Hinshelwood (L–H) kinetic model studies showed that the ZnOCPc, GePcSmix and ZnPcSmix photocatalysis occurred on the catalysts surface. © 2005 Elsevier B.V. All rights reserved.]]> Thu 08 Sep 2022 21:47:25 SAST ]]> Synthesis and nonlinear optical examination of 3 (4), 15 (16)-Bis-(4-tert-butyl-phenoxy)-10, 22-diaminohemiporphyrazinato chloroindium https://vital.seals.ac.za/vital/access/manager/Repository/vital:50965 Thu 07 Jul 2022 21:37:25 SAST ]]> Optical limiting analysis of phthalocyanines in polymer thin films https://vital.seals.ac.za/vital/access/manager/Repository/vital:49996 Thu 07 Jul 2022 21:30:28 SAST ]]> Formation, surface characterization, and electrocatalytic application of self-assembled monolayer films of tetra-substituted manganese, iron, and cobalt benzylthio phthalocyanine complexes https://vital.seals.ac.za/vital/access/manager/Repository/vital:51552 Sun 29 May 2022 17:12:36 SAST ]]> Optical limiting behavior of ring substituted zinc, indium and gallium phthalocyanines in the presence of quantum dots https://vital.seals.ac.za/vital/access/manager/Repository/vital:51548 Sun 29 May 2022 16:30:28 SAST ]]> Probing the sensitive and selective luminescent detection of peroxynitrite using thiol-capped CdTe and CdTe@ ZnS quantum dots https://vital.seals.ac.za/vital/access/manager/Repository/vital:45393 GSH–TGA–CdTe@ZnS>MPA–CdTe QDs. The varying degree of quenching is elucidated based on the QD–thiolate bond of CdTe@ZnS being more sensitive to oxidation from ONOO− than CdTe. The selectivity of the probe in the presence of co-existing species followed the order: GSH–TGA–CdTe@ZnS>MPA–TGA–CdTe@ZnS>MPA–CdTe QDs. QDs capped with MPA showed less selectivity for ONOO− than GSH. The best limit of detection (LOD) of 12.6 nM was obtained for MPA–TGA–CdTe@ZnS QDs. Time-resolved fluorescence measurements indicated that the interaction between ONOO− and the QDs is static in nature.]]> Sat 27 Nov 2021 14:07:54 SAST ]]> Photophysical and nonlinear optical studies of tetraakynyl zincphthalocyanine and its “clicked” analogue https://vital.seals.ac.za/vital/access/manager/Repository/vital:44837 Sat 23 Oct 2021 12:18:36 SAST ]]> Synthesis and photophysical properties of 1, 1′-binaphthol substituted phthalocyanines https://vital.seals.ac.za/vital/access/manager/Repository/vital:51782 Sat 04 Jun 2022 15:59:16 SAST ]]> The effects of point of substitution on the electrochemical behavior of new manganese phthalocyanines, tetra-substituted with diethylaminoethanethiol https://vital.seals.ac.za/vital/access/manager/Repository/vital:51781 Sat 04 Jun 2022 15:51:56 SAST ]]> The effects of point of substitution on the formation of manganese phthalocyanine-based molecular materials https://vital.seals.ac.za/vital/access/manager/Repository/vital:51778 Sat 04 Jun 2022 14:40:09 SAST ]]> Graphene quantum dots decorated with maleimide and zinc tetramaleimido-phthalocyanine: Application in the design of “OFF-ON” fluorescence sensors for biothiols https://vital.seals.ac.za/vital/access/manager/Repository/vital:44741 Sat 04 Dec 2021 12:28:44 SAST ]]> The interaction between graphene quantum dots grafted with polyethyleneimine and Au@ Ag nanoparticles https://vital.seals.ac.za/vital/access/manager/Repository/vital:44775 Sat 04 Dec 2021 12:26:41 SAST ]]> Interaction of graphene quantum dots with 4-acetamido-2, 2, 6, 6-tetramethylpiperidine-oxyl free radicals https://vital.seals.ac.za/vital/access/manager/Repository/vital:44810 Sat 04 Dec 2021 12:25:46 SAST ]]> Fluorescence behavior of nanoconjugates of graphene quantum dots and zinc phthalocyanines https://vital.seals.ac.za/vital/access/manager/Repository/vital:44784 Sat 04 Dec 2021 12:25:18 SAST ]]> Graphene quantum dots coordinated to mercaptopyridine-substituted phthalocyanines: Characterization and application as fluorescence “turn ON” nanoprobes https://vital.seals.ac.za/vital/access/manager/Repository/vital:44742 Sat 04 Dec 2021 12:24:31 SAST ]]> Fluorescence behaviour of supramolecular hybrids containing graphene quantum dots and pyrene-derivatized phthalocyanines and porphyrins https://vital.seals.ac.za/vital/access/manager/Repository/vital:44801 Sat 04 Dec 2021 12:24:07 SAST ]]> Fluorescence “turn-ON” nanosensor for cyanide ion using supramolecular hybrid of graphene quantum dots and cobalt pyrene-derivatized phthalocyanine https://vital.seals.ac.za/vital/access/manager/Repository/vital:44674 Sat 04 Dec 2021 12:18:53 SAST ]]> Graphene quantum dots anchored onto mercaptopyridine-substituted zinc phthalocyanine-Au@ Ag nanoparticle hybrid: Application as fluorescence “off-on-off” sensor for Hg2+ and biothiols https://vital.seals.ac.za/vital/access/manager/Repository/vital:44731 Sat 04 Dec 2021 12:18:08 SAST ]]> Photophysical properties of a series of alloyed and non-alloyed water-soluble l-cysteine-capped core quantum dots https://vital.seals.ac.za/vital/access/manager/Repository/vital:44758 Sat 04 Dec 2021 12:16:50 SAST ]]> Application of graphene quantum dots functionalized with thymine and thymine-appended zinc phthalocyanine as novel photoluminescent nanoprobes https://vital.seals.ac.za/vital/access/manager/Repository/vital:44760 Sat 04 Dec 2021 12:10:26 SAST ]]> Synthesis and electrochemical behavior of novel peripherally and non-peripherally substituted ball-type cobalt phthalocyanine complexes https://vital.seals.ac.za/vital/access/manager/Repository/vital:51623 Mon 30 May 2022 22:22:43 SAST ]]> Syntheses, electrochemical and spectroelectrochemical properties of novel ball-type and mononuclear Co (II) phthalocyanines substituted at the peripheral and non-peripheral positions with binaphthol groups https://vital.seals.ac.za/vital/access/manager/Repository/vital:51622 Mon 30 May 2022 22:16:14 SAST ]]> An octabrominated Sn (iv) tetraisopropylporphyrin as a photosensitizer dye for singlet oxygen biomedical applications https://vital.seals.ac.za/vital/access/manager/Repository/vital:44524 Mon 20 Sep 2021 13:54:51 SAST ]]> Sn (iv) N-confused porphyrins as photosensitizer dyes for photodynamic therapy in the near IR region https://vital.seals.ac.za/vital/access/manager/Repository/vital:44521 Mon 20 Sep 2021 13:34:52 SAST ]]> Hydrogen peroxide oxidation of 2-chlorophenol and 2, 4, 5-trichlorophenol catalyzed by monomeric and aggregated cobalt tetrasulfophthalocyanine https://vital.seals.ac.za/vital/access/manager/Repository/vital:56612 Mon 19 Sep 2022 21:37:27 SAST ]]> Synthesis, characterization and photodynamic activity of Sn (iv) triarylcorroles with red-shifted Q bands https://vital.seals.ac.za/vital/access/manager/Repository/vital:44668 Mon 13 Nov 2023 20:02:53 SAST ]]> Preparation of NIR absorbing axial substituted tin (iv) porphyrins and their photocytotoxic properties https://vital.seals.ac.za/vital/access/manager/Repository/vital:50211 Mon 13 Nov 2023 20:02:11 SAST ]]> Enhanced nonlinear optical responses of zinc diaminopyrimidin-2-ylthio phthalocyanine conjugated to AgxAuy alloy nanoparticles https://vital.seals.ac.za/vital/access/manager/Repository/vital:50829 Mon 09 May 2022 13:48:49 SAST ]]> Fluorescence studies of quantum dots and zinc tetraamino phthalocyanine conjugates https://vital.seals.ac.za/vital/access/manager/Repository/vital:6565 Mon 05 Jul 2021 09:49:05 SAST ]]> Synthesis and photophysical studies of monocarboxy phthalocyanines containing quaternizable groups https://vital.seals.ac.za/vital/access/manager/Repository/vital:51535 Fri 27 May 2022 11:20:46 SAST ]]> CdTe quantum dots functionalized with 4-amino-2, 2, 6, 6-tetramethylpiperidine-N-oxide as luminescent nanoprobe for the sensitive recognition of bromide ion https://vital.seals.ac.za/vital/access/manager/Repository/vital:51253 Fri 20 May 2022 23:08:42 SAST ]]>