https://commons.ufh.ac.za/vital/access/manager/Index ${session.getAttribute("locale")} 5 Iodine-Doped Cobalt Phthalocyanine Supported on Multiwalled Carbon Nanotubes for Electrocatalysis of Oxygen Reduction Reaction https://commons.ufh.ac.za/vital/access/manager/Repository/vital:7242 Wed 15 May 2024 15:53:44 SAST ]]> Lipophilic M(α,α′-OC5H11)8phthalocyanines (M = H2 and Ni(II)): synthesis, electronic structure, and their utility for highly efficient carbonyl reductions https://commons.ufh.ac.za/vital/access/manager/Repository/vital:7282 Wed 15 May 2024 15:53:26 SAST ]]> Physicochemical and photodynamic antimicrobial chemotherapy studies of mono- and tetra-pyridyloxy substituted indium(III) phthalocyanines https://commons.ufh.ac.za/vital/access/manager/Repository/vital:7255 Wed 12 May 2021 23:31:50 SAST ]]> The Photophysical Properties of Multi-Functional Quantum Dots-Magnetic Nanoparticles—Indium Octacarboxyphthalocyanine Nanocomposite https://commons.ufh.ac.za/vital/access/manager/Repository/vital:7248 Wed 12 May 2021 23:30:00 SAST ]]> Nonlinear optical behaviour of indium-phthalocyanine tethered to magnetite or silica nanoparticles https://commons.ufh.ac.za/vital/access/manager/Repository/vital:7259 Wed 12 May 2021 23:06:48 SAST ]]> Photoinactivation of Candida albicans and Escherichia coli using aluminium phthalocyanine on gold nanoparticles https://commons.ufh.ac.za/vital/access/manager/Repository/vital:7298 Wed 12 May 2021 22:57:01 SAST ]]> Effects of ZnO nanohexagons and nanorods on the fluorescence behavior of metallophthalocyanines https://commons.ufh.ac.za/vital/access/manager/Repository/vital:7263 Wed 12 May 2021 22:45:46 SAST ]]> Photophysical properties gallium octacarboxy phthalocyanines conjugated to CdSe@ZnS quantum dots https://commons.ufh.ac.za/vital/access/manager/Repository/vital:7287 Wed 12 May 2021 22:34:05 SAST ]]> Photodynamic antimicrobial chemotherapy activity of (5,10,15,20-tetrakis(4-(4-carboxyphenycarbonoimidoyl)phenyl)porphyrinato) chloro gallium(III) https://commons.ufh.ac.za/vital/access/manager/Repository/vital:7296 Wed 12 May 2021 22:19:28 SAST ]]> The law of divorce and dissolution of life partnerships in South Africa: book review https://commons.ufh.ac.za/vital/access/manager/Repository/vital:26394 Wed 12 May 2021 22:18:50 SAST ]]> Enhanced triplet state parameters for zinc carboxy phenoxy phthalocyanine following conjugation to ascorbic acid: effects of adsorption on single walled carbon nanotubes https://commons.ufh.ac.za/vital/access/manager/Repository/vital:7265 Wed 12 May 2021 20:53:48 SAST ]]> Photophysical studies of newly derivatized mono substituted phthalocyanines grafted onto silica nanoparticles via click chemistry https://commons.ufh.ac.za/vital/access/manager/Repository/vital:7272 Wed 12 May 2021 20:06:52 SAST ]]> Enhanced triplet state yields in aqueous media of asymmetric zinc phthalocyanines when conjugated to silver nanoflowers https://commons.ufh.ac.za/vital/access/manager/Repository/vital:7279 Wed 12 May 2021 19:55:54 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.ufh.ac.za/vital/access/manager/Repository/vital:7286 Wed 12 May 2021 19:47:29 SAST ]]> Optical properties of water-soluble l-cysteine-capped alloyed CdSeS quantum dot passivated with ZnSeTe and ZnSeTe/ZnS shells https://commons.ufh.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://commons.ufh.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://commons.ufh.ac.za/vital/access/manager/Repository/vital:7251 Wed 12 May 2021 19:05:18 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.ufh.ac.za/vital/access/manager/Repository/vital:7246 Wed 12 May 2021 18:57:20 SAST ]]> Insecticidal activities and chemical composition of the essential oil from Tarchonanthus camphoratus (L.), leaves against Sitophilus zeamais Motschulsky, and Sitophilus oryzae (L.) https://commons.ufh.ac.za/vital/access/manager/Repository/vital:29660 Wed 12 May 2021 18:13:03 SAST ]]> South African crime fiction: sleuthing the State post-1994, African Identities https://commons.ufh.ac.za/vital/access/manager/Repository/vital:26357 Wed 12 May 2021 17:49:19 SAST ]]> Photocatalytic behaviour of zinc tetraamino phthalocyanine-silver nanoparticles immobilized on chitosan beads https://commons.ufh.ac.za/vital/access/manager/Repository/vital:7250 Wed 12 May 2021 17:10:59 SAST ]]> Anton and Vale van der Merwe: reinterpreting Afro-Oriental studio ceramics traditions in South Africa https://commons.ufh.ac.za/vital/access/manager/Repository/vital:30077 Wed 12 May 2021 17:05:33 SAST ]]> Nonlinear optical response of tetra and mono substituted zinc phthalocyanine complexes https://commons.ufh.ac.za/vital/access/manager/Repository/vital:7281 Wed 12 May 2021 16:50:42 SAST ]]> The first world’s third world expert: self-exoticization in Khaled Hosseini's The Kite Runner https://commons.ufh.ac.za/vital/access/manager/Repository/vital:26358 Wed 12 May 2021 16:43:11 SAST ]]> Sculpting with fire: celebrating ephemerality at AfrikaBurn 2015 in the Tankwa Karoo, South Africa https://commons.ufh.ac.za/vital/access/manager/Repository/vital:30075 Wed 12 May 2021 16:25:22 SAST ]]> Structural and optical properties of alloyed quaternary CdSeTeS core and CdSeTeS/ZnS core–shell quantum dots https://commons.ufh.ac.za/vital/access/manager/Repository/vital:7244 Wed 12 May 2021 15:48:00 SAST ]]> Synthesis, photophysical and nonlinear optical behavior of neodymium based trisphthalocyanine https://commons.ufh.ac.za/vital/access/manager/Repository/vital:7243 Wed 08 May 2024 17:56:52 SAST ]]> Effects of Redox Mediators on the Catalytic Activity of Iron Porphyrins towards Oxygen Reduction in Acidic Media https://commons.ufh.ac.za/vital/access/manager/Repository/vital:7291 Wed 08 May 2024 17:56:23 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.ufh.ac.za/vital/access/manager/Repository/vital:7253 Wed 08 May 2024 17:38:05 SAST ]]> Surface modification of silica-coated gadolinium oxide nanoparticles with zinc tetracarboxyphenoxy phthalocyanine for the photodegradation of Orange G https://commons.ufh.ac.za/vital/access/manager/Repository/vital:7249 Wed 08 May 2024 17:37:29 SAST ]]> Photophysical Properties of Zinc Tetracarboxy Phthalocyanines Conjugated to Magnetic Nanoparticles https://commons.ufh.ac.za/vital/access/manager/Repository/vital:7254 Wed 08 May 2024 17:34:49 SAST ]]> Photophysical properties of a new water soluble tetra thiamine substituted zinc phthalocyanine conjugated to gold nanorods of different aspect ratios https://commons.ufh.ac.za/vital/access/manager/Repository/vital:7302 Wed 08 May 2024 17:34:02 SAST ]]> Fluorescence Behaviour of an Aluminium Octacarboxy Phthalocyanine - NaYGdF4:Yb/Er Nanoparticle Conjugate https://commons.ufh.ac.za/vital/access/manager/Repository/vital:7247 Wed 08 May 2024 17:32:18 SAST ]]> The development of Palladium(II)-specific amine-functionalized silica-based microparticles : adsorption and column separation studies https://commons.ufh.ac.za/vital/access/manager/Repository/vital:7270 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 08 May 2024 16:00:16 SAST ]]> Electrode modification using nanocomposites of electropolymerised cobalt phthalocyanines supported on multiwalled carbon nanotubes https://commons.ufh.ac.za/vital/access/manager/Repository/vital:7293 Wed 08 May 2024 15:49:12 SAST ]]> Electrode Modification Using Alkynyl Substituted Fe(II) Phthalocyanine via Electrografting and Click Chemistry for Electrocatalysis https://commons.ufh.ac.za/vital/access/manager/Repository/vital:7284 Wed 08 May 2024 15:48:50 SAST ]]> Electrocatalytic activity of bimetallic Au–Pd nanoparticles in the presence of cobalt tetraaminophthalocyanine https://commons.ufh.ac.za/vital/access/manager/Repository/vital:7245 Wed 08 May 2024 15:48:03 SAST ]]> Synthesis, characterization and photophysical properties of an acenaphthalene fused-ring-expanded NIR absorbing aza-BODIPY dye https://commons.ufh.ac.za/vital/access/manager/Repository/vital:7283 Wed 08 May 2024 15:32:49 SAST ]]> Organosilicon compounds as fluorescent chemosensors for fluoride anion recognition https://commons.ufh.ac.za/vital/access/manager/Repository/vital:7241 Wed 08 May 2024 15:32:24 SAST ]]> Optical properties and electronic structures of axially-ligated group 9 porphyrins https://commons.ufh.ac.za/vital/access/manager/Repository/vital:7295 Wed 08 May 2024 15:32:01 SAST ]]> Facile synthesis, spectroscopic and electrochemical properties, and theoretical calculations of porphyrin dimers with a bridging amide-bonded xanthene moiety https://commons.ufh.ac.za/vital/access/manager/Repository/vital:7292 Wed 08 May 2024 15:31:06 SAST ]]> Corrole–BODIPY conjugates: enhancing the fluorescence and phosphorescence of the corrole complex via efficient through bond energy transfer https://commons.ufh.ac.za/vital/access/manager/Repository/vital:7268 Wed 08 May 2024 15:23:21 SAST ]]> The Development of Palladium(II)-Specific Amine-Functionalized Silica-Based Microparticles: Adsorption and Column Separation Studies https://commons.ufh.ac.za/vital/access/manager/Repository/vital:7269 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 08:50:27 SAST ]]> Nonlinear optical properties of natural laccaic acid dye studied using Z-scan technique https://commons.ufh.ac.za/vital/access/manager/Repository/vital:7261 Tue 18 Jul 2023 21:58:59 SAST ]]> Photophysical and non-linear optical behavior of novel tetra alkynyl terminated indium phthalocyanines: Effects of the carbon chain length https://commons.ufh.ac.za/vital/access/manager/Repository/vital:7262 Tue 07 May 2024 15:20:53 SAST ]]> Fluorescence Behaviour and Singlet Oxygen Production of Aluminium Phthalocyanine in the Presence of Upconversion Nanoparticles https://commons.ufh.ac.za/vital/access/manager/Repository/vital:7288 Tue 07 May 2024 15:20:17 SAST ]]> The relationship between concurrently measured SASS (South African Scoring System) and turbidity data archived in the South African River Health Programme’s Rivers Database https://commons.ufh.ac.za/vital/access/manager/Repository/vital:7098 Thu 16 May 2024 07:03:24 SAST ]]> The effects of gold coated and uncoated zinc oxide nanohexagons on the photophysicochemical properties of the low symmetry zinc phthalocyanine https://commons.ufh.ac.za/vital/access/manager/Repository/vital:7280 Thu 13 May 2021 09:14:29 SAST ]]> Applications of social media and web 2.0 for research support in selected African academic institutions https://commons.ufh.ac.za/vital/access/manager/Repository/vital:6996 Thu 13 May 2021 08:53:01 SAST ]]> Fluorescence behavior and singlet oxygen generating abilities of aluminum phthalocyanine in the presence of anisotropic gold nanoparticles https://commons.ufh.ac.za/vital/access/manager/Repository/vital:7258 Thu 13 May 2021 07:00:29 SAST ]]> Photodynamic antimicrobial chemotherapy activity of gallium tetra-(4-carboxyphenyl) porphyrin when conjugated to differently shaped platinum nanoparticles https://commons.ufh.ac.za/vital/access/manager/Repository/vital:7297 Thu 13 May 2021 06:55:06 SAST ]]> (Ferrocenylpyrazolyl)zinc(II) benzoates as catalysts for the ring opening polymerization of ε-caprolactone https://commons.ufh.ac.za/vital/access/manager/Repository/vital:7264 Thu 13 May 2021 06:54:25 SAST ]]> Comparative photophysicochemical behavior of nanoconjugates of indium tetracarboxyphenoxy phthalocyanines covalently linked to CdTe/ZnSe/ZnO quantum dots https://commons.ufh.ac.za/vital/access/manager/Repository/vital:7294 Thu 13 May 2021 06:24:17 SAST ]]> Improved triplet state parameters for indium octacarboxy phthalocyanines when conjugated to quantum dots and magnetite nanoparticles https://commons.ufh.ac.za/vital/access/manager/Repository/vital:7252 Thu 13 May 2021 04:46:01 SAST ]]> Photodynamic therapy effect of zinc monoamino phthalocyanine–folic acid conjugate adsorbed on single walled carbon nanotubes on melanoma cells https://commons.ufh.ac.za/vital/access/manager/Repository/vital:7273 Thu 13 May 2021 04:34:33 SAST ]]> Maximum firepower: Vale van der Merwe, an emergent ceramic artist at Starways Arts, Hogsback, Eastern Cape, South Africa https://commons.ufh.ac.za/vital/access/manager/Repository/vital:30078 Thu 13 May 2021 03:54:51 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.ufh.ac.za/vital/access/manager/Repository/vital:7285 Thu 13 May 2021 03:10:39 SAST ]]> Celebrating libraries in 20 years of democracy : an overview of library and information services in South Africa https://commons.ufh.ac.za/vital/access/manager/Repository/vital:6997 Thu 13 May 2021 03:10:35 SAST ]]> Physicochemical behavior of nanohybrids of mono and tetra substituted carboxyphenoxy phthalocyanine covalently linked to GSH–CdTe/CdS/ZnS quantum dots https://commons.ufh.ac.za/vital/access/manager/Repository/vital:7266 Thu 13 May 2021 02:53:36 SAST ]]> Nanosecond nonlinear optical limiting properties of new trinuclear lanthanide phthalocyanines in solution and as thin films https://commons.ufh.ac.za/vital/access/manager/Repository/vital:7267 Thu 13 May 2021 02:53:31 SAST ]]> Mercaptopyridine-substituted indium, zinc, and metal-free phthalocyanines: nonlinear optical studies in solution and on polymer matrices https://commons.ufh.ac.za/vital/access/manager/Repository/vital:7278 Thu 13 May 2021 02:00:25 SAST ]]> The nonlinear absorption in new lanthanide double decker pyridine-based phthalocyanines in solution and thin films https://commons.ufh.ac.za/vital/access/manager/Repository/vital:7299 Thu 13 May 2021 01:49:39 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.ufh.ac.za/vital/access/manager/Repository/vital:7256 Thu 13 May 2021 01:22:52 SAST ]]> Optical limiting and singlet oxygen generation properties of phosphorus triazatetrabenzcorroles https://commons.ufh.ac.za/vital/access/manager/Repository/vital:7257 Thu 11 Aug 2022 12:50:50 SAST ]]> Stigma resistance in online child free communities : the limitations of choice rhetoric https://commons.ufh.ac.za/vital/access/manager/Repository/vital:6311 Sat 20 Apr 2024 08:23:17 SAST ]]> Sexual socialisation in Life Orientation manuals versus popular music: responsibilisation versus pleasure, tension and complexity https://commons.ufh.ac.za/vital/access/manager/Repository/vital:6309 Sat 20 Apr 2024 08:21:45 SAST ]]> Public reproductive health and ‘unintended’ pregnancies: introducing the construct ‘supportability’ https://commons.ufh.ac.za/vital/access/manager/Repository/vital:6313 Sat 20 Apr 2024 08:19:36 SAST ]]> Public foetal images and the regulation of middle-class pregnancy in the online media : a view from South Africa https://commons.ufh.ac.za/vital/access/manager/Repository/vital:6307 Sat 20 Apr 2024 08:18:47 SAST ]]> Life orientation sexuality education in South Africa: gendered norms, justice and transformation https://commons.ufh.ac.za/vital/access/manager/Repository/vital:6310 Sat 20 Apr 2024 08:13:37 SAST ]]> Deconstructing developmental psychology twenty years on : reflections, implications and empirical work https://commons.ufh.ac.za/vital/access/manager/Repository/vital:6315 Sat 20 Apr 2024 08:10:10 SAST ]]> A discourse of disconnect : young people from the Eastern Cape talk about the failure of adult communications to provide habitable sexual subject positions https://commons.ufh.ac.za/vital/access/manager/Repository/vital:6308 Sat 20 Apr 2024 08:04:24 SAST ]]> “Peer pressure” and “Peer normalization” : discursive resources that justify gendered youth sexualities https://commons.ufh.ac.za/vital/access/manager/Repository/vital:6312 Sat 20 Apr 2024 07:50:08 SAST ]]> ‘… a huge monster that should be feared and not done’: lessons learned in sexuality education classes in South Africa https://commons.ufh.ac.za/vital/access/manager/Repository/vital:6314 Sat 20 Apr 2024 07:49:26 SAST ]]> When is it legitimate to use images in moral arguments? The use of foetal imagery in anti-abortion campaigns as an exemplar of an illegitimate instance of a legitimate practice https://commons.ufh.ac.za/vital/access/manager/Repository/vital:6305 Sat 20 Apr 2024 07:45:40 SAST ]]>