https://commons.ru.ac.za/vital/access/manager/Index ${session.getAttribute("locale")} 5 Nanosecond nonlinear optical limiting properties of new trinuclear lanthanide phthalocyanines in solution and as thin films https://commons.ru.ac.za/vital/access/manager/Repository/vital:44928 Wed 27 Oct 2021 20:54:16 SAST ]]> Effects of ZnO nanohexagons and nanorods on the fluorescence behavior of metallophthalocyanines https://commons.ru.ac.za/vital/access/manager/Repository/vital:44927 Wed 27 Oct 2021 20:45:51 SAST ]]> A comparative photophysicochemical study of phthalocyanines encapsulated in core–shell silica nanoparticles https://commons.ru.ac.za/vital/access/manager/Repository/vital:44924 Wed 27 Oct 2021 20:17:20 SAST ]]> Photophysicochemical properties and in vitro cytotoxicity of zinc tetracarboxyphenoxy phthalocyanine–quantum dot nanocomposites https://commons.ru.ac.za/vital/access/manager/Repository/vital:50878 Wed 15 May 2024 10:42:20 SAST ]]> Photophysical properties and photodynamic therapy effect of zinc phthalocyanine-spermine-single walled carbon nanotube conjugate on MCF-7 breast cancer cell line https://commons.ru.ac.za/vital/access/manager/Repository/vital:44851 Wed 15 May 2024 10:41:40 SAST ]]> Electrochemical Detection of Nitrite on Electrodes Modified by Click Chemistry Using Asymmetrical Co (II) and Mn (III) Phthalocyanines Containing Push-Pull Substituents https://commons.ru.ac.za/vital/access/manager/Repository/vital:49886 Wed 13 Apr 2022 15:04:37 SAST ]]> Physicochemical and photodynamic antimicrobial chemotherapy studies of mono- and tetra-pyridyloxy substituted indium(III) phthalocyanines https://commons.ru.ac.za/vital/access/manager/Repository/vital:7255 Wed 12 May 2021 23:31:50 SAST ]]> Synthesis and photophysical properties of nanocomposites of aluminum tetrasulfonated phthalocyanine covalently linked to glutathione capped CdTe/CdS/ZnS quantum dots https://commons.ru.ac.za/vital/access/manager/Repository/vital:50934 Wed 12 Apr 2023 16:51:31 SAST ]]> Effects of differently shaped silver nanoparticles on the photophysics of pyridylsulfanyl-substituted phthalocyanines https://commons.ru.ac.za/vital/access/manager/Repository/vital:45348 Wed 12 Apr 2023 16:44:26 SAST ]]> Photodynamic therapy effect of zinc monoamino phthalocyanine–folic acid conjugate adsorbed on single walled carbon nanotubes on melanoma cells https://commons.ru.ac.za/vital/access/manager/Repository/vital:50936 Wed 11 May 2022 20:57:11 SAST ]]> Synthesis of single-walled carbon nanotubes by the pyrolysis of a compression activated iron (II) phthalocyanine/phthalocyanine metal-free derivative/ferric acetate mixture https://commons.ru.ac.za/vital/access/manager/Repository/vital:44926 Wed 10 Aug 2022 06:59:37 SAST ]]> Synthesis and characterization of Na (Y, Gd) F4 upconversion nanoparticles and an investigation of their effects on the photophysical properties of an unsubstituted tetrathiophenoxy phthalocyanine https://commons.ru.ac.za/vital/access/manager/Repository/vital:50939 Wed 10 Aug 2022 06:59:05 SAST ]]> Surface modification of silica-coated gadolinium oxide nanoparticles with zinc tetracarboxyphenoxy phthalocyanine for the photodegradation of Orange G https://commons.ru.ac.za/vital/access/manager/Repository/vital:45353 Wed 10 Aug 2022 06:58:32 SAST ]]> Synthesis, photophysics and photochemistry of phthalocyanine-ɛ-polylysine conjugates in the presence of metal nanoparticles against Staphylococcus aureus https://commons.ru.ac.za/vital/access/manager/Repository/vital:51257 Wed 10 Apr 2024 15:13:45 SAST ]]> Synthesis, photophysical and nonlinear optical behavior of neodymium based trisphthalocyanine https://commons.ru.ac.za/vital/access/manager/Repository/vital:50937 Wed 08 May 2024 17:48:16 SAST ]]> Synthesis of phthalocyanine conjugates with gold nanoparticles and liposomes for photodynamic therapy https://commons.ru.ac.za/vital/access/manager/Repository/vital:51406 Wed 08 May 2024 16:17:46 SAST ]]> Photophysical properties of zinc phthalocyanine–uridine single walled carbon nanotube–conjugates https://commons.ru.ac.za/vital/access/manager/Repository/vital:45350 Wed 08 May 2024 15:43:10 SAST ]]> Iodine-Doped Cobalt Phthalocyanine Supported on Multiwalled Carbon Nanotubes for Electrocatalysis of Oxygen Reduction Reaction https://commons.ru.ac.za/vital/access/manager/Repository/vital:44846 Wed 08 May 2024 15:42:00 SAST ]]> Electrode modification using alkynyl substituted Fe (II) phthalocyanine via electrografting and click chemistry for electrocatalysis https://commons.ru.ac.za/vital/access/manager/Repository/vital:44835 Wed 08 May 2024 15:41:35 SAST ]]> Electrocatalytic studies of covalently immobilized metal tetra-amino phthalocyanines onto derivatized screen-printed gold electrodes https://commons.ru.ac.za/vital/access/manager/Repository/vital:51774 Wed 08 May 2024 15:40:59 SAST ]]> Electrocatalytic activity of bimetallic Au–Pd nanoparticles in the presence of cobalt tetraaminophthalocyanine https://commons.ru.ac.za/vital/access/manager/Repository/vital:44925 Wed 08 May 2024 15:40:32 SAST ]]> Synthesis, characterization and photophysical properties of an acenaphthalene fused-ring-expanded NIR absorbing aza-BODIPY dye https://commons.ru.ac.za/vital/access/manager/Repository/vital:44929 Wed 08 May 2024 15:26:44 SAST ]]> Synthesis and Photophysical Investigation of Tetraazaporphyrin Substituted with Aggregation‐Induced Emission (AIE) Active Moieties https://commons.ru.ac.za/vital/access/manager/Repository/vital:45346 Wed 08 May 2024 15:26:18 SAST ]]> Organosilicon compounds as fluorescent chemosensors for fluoride anion recognition https://commons.ru.ac.za/vital/access/manager/Repository/vital:50938 Wed 08 May 2024 15:25:37 SAST ]]> Meso-and axially-modified IrIIItriarylcorroles with tunable electrocatalytic properties https://commons.ru.ac.za/vital/access/manager/Repository/vital:45034 Wed 08 May 2024 15:24:49 SAST ]]> Facile synthesis, spectroscopic and electrochemical properties, and theoretical calculations of porphyrin dimers with a bridging amide-bonded xanthene moiety https://commons.ru.ac.za/vital/access/manager/Repository/vital:50935 Wed 08 May 2024 15:24:11 SAST ]]> The development of palladium (II)-specific amine-functionalized silica-based microparticles https://commons.ru.ac.za/vital/access/manager/Repository/vital:50903 0.99. The S-TETA sorbent material was palladium(II) specific. Pd(II) loaded on the silica column was recovered using 3% m/v thiourea solution as the eluting agent. Separation of platinum and palladium was achieved by selective stripping of [PtCl6]2− with 0.5 M of NaClO4 in 1.0 M HCl while Pd(II) was eluted with 0.5 M thiourea in 1.0 M HCl. The separation of palladium (Pd) from a mixture containing platinum (Pt), iridium (Ir), and rhodium (Rh) was successful on silica functionalized with triethylenetriamine (TETA) showing specificity for palladium(II) and a loading capacity of 0.27 mg/g. S-TETA showed potential for use in the recovery of palladium from platinum group metals such as from solutions of worn out automobile emission control catalytic convertors and other secondary sources.]]> Wed 05 Apr 2023 08:50:30 SAST ]]> Physicochemical and photodynamic antimicrobial chemotherapy studies of mono-and tetra-pyridyloxy substituted indium (III) phthalocyanines https://commons.ru.ac.za/vital/access/manager/Repository/vital:44856 Tue 26 Oct 2021 13:18:34 SAST ]]> Photophysical studies of newly derivatized mono substituted phthalocyanines grafted onto silica nanoparticles via click chemistry https://commons.ru.ac.za/vital/access/manager/Repository/vital:44855 Tue 26 Oct 2021 12:56:35 SAST ]]> (Ferrocenylpyrazolyl) zinc (II) benzoates as catalysts for the ring opening polymerization of ε-caprolactone https://commons.ru.ac.za/vital/access/manager/Repository/vital:44853 Tue 26 Oct 2021 12:21:10 SAST ]]> Physicochemical behavior of nanohybrids of mono and tetra substituted carboxyphenoxy phthalocyanine covalently linked to GSH–CdTe/CdS/ZnS quantum dots https://commons.ru.ac.za/vital/access/manager/Repository/vital:44850 Tue 26 Oct 2021 11:51:02 SAST ]]> Photocatalytic behaviour of zinc tetraamino phthalocyanine-silver nanoparticles immobilized on chitosan beads https://commons.ru.ac.za/vital/access/manager/Repository/vital:44849 Tue 26 Oct 2021 11:45:46 SAST ]]> Visible light transformation of Rhodamine 6G using tetracarbazole zinc phthalocyanine when embedded in electrospun fibers and in the presence of ZnO and Ag particles https://commons.ru.ac.za/vital/access/manager/Repository/vital:44848 Tue 26 Oct 2021 11:40:16 SAST ]]> Enhanced optical limiting behaviour of indium phthalocyanine derivatives when in solution or embedded in poly (acrylic acid) or poly (methyl methacrylate) polymers https://commons.ru.ac.za/vital/access/manager/Repository/vital:44847 Tue 26 Oct 2021 11:31:17 SAST ]]> Fluorescence Behaviour of an Aluminium Octacarboxy Phthalocyanine-NaYGdF 4 https://commons.ru.ac.za/vital/access/manager/Repository/vital:44852 Tue 24 May 2022 15:05:37 SAST ]]> Optical properties of water-soluble L-cysteine-capped alloyed CdSeS quantum dot passivated with ZnSeTe and ZnSeTe/ZnS shells https://commons.ru.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://commons.ru.ac.za/vital/access/manager/Repository/vital:45349 Tue 23 Nov 2021 12:16:26 SAST ]]> Characterization of porphyrin nanorods on fluorine doped tin oxide glass sheet https://commons.ru.ac.za/vital/access/manager/Repository/vital:45344 Tue 23 Nov 2021 11:10:06 SAST ]]> The photophysical properties of multi-functional quantum dots-magnetic nanoparticles—indium octacarboxyphthalocyanine nanocomposite https://commons.ru.ac.za/vital/access/manager/Repository/vital:44942 Thu 28 Oct 2021 12:15:31 SAST ]]> Fluorescence behavior and singlet oxygen generating abilities of aluminum phthalocyanine in the presence of anisotropic gold nanoparticles https://commons.ru.ac.za/vital/access/manager/Repository/vital:44941 Thu 28 Oct 2021 12:07:01 SAST ]]> Photoinactivation of Candida albicans and Escherichia coli using aluminium phthalocyanine on gold nanoparticles https://commons.ru.ac.za/vital/access/manager/Repository/vital:44940 Thu 28 Oct 2021 12:01:15 SAST ]]> Enhanced triplet state yields in aqueous media of asymmetric zinc phthalocyanines when conjugated to silver nanoflowers https://commons.ru.ac.za/vital/access/manager/Repository/vital:44816 Thu 21 Oct 2021 22:12:09 SAST ]]> Photodynamic antimicrobial chemotherapy activity of gallium tetra-(4-carboxyphenyl) porphyrin when conjugated to differently shaped platinum nanoparticles https://commons.ru.ac.za/vital/access/manager/Repository/vital:44815 Thu 21 Oct 2021 22:02:51 SAST ]]> The effects of gold coated and uncoated zinc oxide nanohexagons on the photophysicochemical properties of the low symmetry zinc phthalocyanine https://commons.ru.ac.za/vital/access/manager/Repository/vital:44814 Thu 21 Oct 2021 21:54:31 SAST ]]> The effect of ascorbic acid on the photophysical properties and photodynamic therapy activities of zinc phthalocyanine-single walled carbon nanotube conjugate on MCF-7 cancer cells https://commons.ru.ac.za/vital/access/manager/Repository/vital:44813 Thu 21 Oct 2021 21:46:27 SAST ]]> Photophysical properties gallium octacarboxy phthalocyanines conjugated to CdSe@ ZnS quantum dots https://commons.ru.ac.za/vital/access/manager/Repository/vital:44812 Thu 21 Oct 2021 21:36:35 SAST ]]> Photodynamic antimicrobial chemotherapy activity of (5, 10, 15, 20-tetrakis (4-(4-carboxyphenycarbonoimidoyl) phenyl) porphyrinato) chloro gallium (III) https://commons.ru.ac.za/vital/access/manager/Repository/vital:44811 Thu 21 Oct 2021 21:24:11 SAST ]]> Comparative photophysicochemical behavior of nanoconjugates of indium tetracarboxyphenoxy phthalocyanines covalently linked to CdTe/ZnSe/ZnO quantum dots https://commons.ru.ac.za/vital/access/manager/Repository/vital:7294 Thu 13 May 2021 06:24:17 SAST ]]> A comparative photophysicochemical study of phthalocyanines encapsulated in core–shell silica nanoparticles https://commons.ru.ac.za/vital/access/manager/Repository/vital:7271 Thu 13 May 2021 05:51:26 SAST ]]> Physicochemical behavior of nanohybrids of mono and tetra substituted carboxyphenoxy phthalocyanine covalently linked to GSH–CdTe/CdS/ZnS quantum dots https://commons.ru.ac.za/vital/access/manager/Repository/vital:7266 Thu 13 May 2021 02:53:36 SAST ]]> Spectroscopic and nonlinear optical properties of the four positional isomers of 4α-(4-tert-butylphenoxy) phthalocyanine https://commons.ru.ac.za/vital/access/manager/Repository/vital:50940 D2h (28.8 × 10−5 m MW−1) > C2v (22.8 × 10−5 m MW−1) > Cs (13.7 × 10−5 m MW−1).]]> Thu 11 Aug 2022 12:51:22 SAST ]]> Fluorescence behavior and singlet oxygen generating abilities of aluminum phthalocyanine in the presence of anisotropic gold nanoparticles https://commons.ru.ac.za/vital/access/manager/Repository/vital:45351 Thu 11 Aug 2022 12:50:05 SAST ]]> Enhanced triplet state parameters for zinc carboxy phenoxy phthalocyanine following conjugation to ascorbic acid https://commons.ru.ac.za/vital/access/manager/Repository/vital:44839 Sat 23 Oct 2021 12:52:55 SAST ]]> Improved triplet state parameters for indium octacarboxy phthalocyanines when conjugated to quantum dots and magnetite nanoparticles https://commons.ru.ac.za/vital/access/manager/Repository/vital:44838 Sat 23 Oct 2021 12:30:12 SAST ]]> Photophysical and nonlinear optical studies of tetraakynyl zincphthalocyanine and its “clicked” analogue https://commons.ru.ac.za/vital/access/manager/Repository/vital:44837 Sat 23 Oct 2021 12:18:36 SAST ]]> Synthesis, photophysical and photochemical properties of octa-substituted antimony phthalocyanines https://commons.ru.ac.za/vital/access/manager/Repository/vital:53711 Mon 25 Jul 2022 12:38:52 SAST ]]> The nonlinear absorption in new lanthanide double decker pyridine-based phthalocyanines in solution and thin films https://commons.ru.ac.za/vital/access/manager/Repository/vital:44836 Fri 22 Oct 2021 14:36:55 SAST ]]> Comparative electrocatalytic studies of nanocomposites of mixed and covalently linked multiwalled carbon nanotubes and 4-(4, 6-diaminopyrimidin-2-ylthio) phthalocyaninato cobalt (II) https://commons.ru.ac.za/vital/access/manager/Repository/vital:44834 Fri 22 Oct 2021 14:15:27 SAST ]]>