https://commons.ru.ac.za/vital/access/manager/Index ${session.getAttribute("locale")} 5 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 ]]> 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: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.ru.ac.za/vital/access/manager/Repository/vital:26394 Wed 12 May 2021 22:18:50 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:7272 Wed 12 May 2021 20:06:52 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: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.ru.ac.za/vital/access/manager/Repository/vital:7289 Wed 12 May 2021 19:06:14 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:7246 Wed 12 May 2021 18:57:20 SAST ]]> South African crime fiction: sleuthing the State post-1994, African Identities https://commons.ru.ac.za/vital/access/manager/Repository/vital:26357 Wed 12 May 2021 17:49:19 SAST ]]> Nonlinear optical response of tetra and mono substituted zinc phthalocyanine complexes https://commons.ru.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.ru.ac.za/vital/access/manager/Repository/vital:26358 Wed 12 May 2021 16:43:11 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:7244 Wed 12 May 2021 15:48:00 SAST ]]> The development of Palladium(II)-specific amine-functionalized silica-based microparticles : adsorption and column separation studies https://commons.ru.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 ]]> The Development of Palladium(II)-Specific Amine-Functionalized Silica-Based Microparticles: Adsorption and Column Separation Studies https://commons.ru.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.ru.ac.za/vital/access/manager/Repository/vital:7261 Tue 18 Jul 2023 21:58:59 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.ru.ac.za/vital/access/manager/Repository/vital:7098 Thu 16 May 2024 07:03:24 SAST ]]> Applications of social media and web 2.0 for research support in selected African academic institutions https://commons.ru.ac.za/vital/access/manager/Repository/vital:6996 Thu 13 May 2021 08:53:01 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 ]]> Celebrating libraries in 20 years of democracy : an overview of library and information services in South Africa https://commons.ru.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.ru.ac.za/vital/access/manager/Repository/vital:7266 Thu 13 May 2021 02:53:36 SAST ]]> Mercaptopyridine-substituted indium, zinc, and metal-free phthalocyanines: nonlinear optical studies in solution and on polymer matrices https://commons.ru.ac.za/vital/access/manager/Repository/vital:7278 Thu 13 May 2021 02:00:25 SAST ]]> Optical limiting and singlet oxygen generation properties of phosphorus triazatetrabenzcorroles https://commons.ru.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.ru.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.ru.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.ru.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.ru.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.ru.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.ru.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.ru.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.ru.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.ru.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.ru.ac.za/vital/access/manager/Repository/vital:6305 Sat 20 Apr 2024 07:45:40 SAST ]]>