https://vital.seals.ac.za/vital/access/manager/Index ${session.getAttribute("locale")} 5 Thiol oxidation at 2-mercaptopyrimidine-appended cobalt phthalocyanine modified glassy carbon electrodes https://vital.seals.ac.za/vital/access/manager/Repository/vital:55722 Wed 31 Aug 2022 15:51:44 SAST ]]> Synthesis, characterization and photophysical properties of an acenaphthalene fused-ring-expanded NIR absorbing aza-BODIPY dye https://vital.seals.ac.za/vital/access/manager/Repository/vital:44929 Wed 27 Oct 2021 21:02:30 SAST ]]> Effects of ZnO nanohexagons and nanorods on the fluorescence behavior of metallophthalocyanines https://vital.seals.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://vital.seals.ac.za/vital/access/manager/Repository/vital:44924 Wed 27 Oct 2021 20:17:20 SAST ]]> Synthesis and electrochemical characterisation of a near infrared absorbing oxo vanadium (IV) octapentylthio-phthalocyanine https://vital.seals.ac.za/vital/access/manager/Repository/vital:53909 Wed 27 Jul 2022 14:50:08 SAST ]]> Interaction of water-soluble thiol capped CdTe quantum dots and bovine serum albumin https://vital.seals.ac.za/vital/access/manager/Repository/vital:53906 Wed 27 Jul 2022 14:43:30 SAST ]]> Paper recycling patterns and potential interventions in the education sector: A case study of paper streams at Rhodes University, South Africa https://vital.seals.ac.za/vital/access/manager/Repository/vital:43705 Wed 21 Jul 2021 13:46:19 SAST ]]> Spectroscopic studies of nanostructures of negatively charged free base porphyrin and positively charged tin porphyrins https://vital.seals.ac.za/vital/access/manager/Repository/vital:53432 Wed 20 Jul 2022 10:59:10 SAST ]]> Aza boron-pyridyl-isoindoline analogues https://vital.seals.ac.za/vital/access/manager/Repository/vital:50037 Wed 20 Apr 2022 08:37:18 SAST ]]> Electropolymerized Fluorinated Aniline-Based Fiber for Headspace Solid-Phase Microextraction and Gas Chromatographic Determination of Benzaldehyde in Injectable Pharmaceutical Formulations https://vital.seals.ac.za/vital/access/manager/Repository/vital:44175 Wed 18 Aug 2021 14:15:30 SAST ]]> Electro‐oxidation of acetaminophen on nickel/poly (o‐aminophenol)/multi‐walled carbon nanotube nanocomposite modified graphite electrode. https://vital.seals.ac.za/vital/access/manager/Repository/vital:44173 Wed 18 Aug 2021 13:55:47 SAST ]]> Effect of water trophic level on the impact of the water hyacinth moth Niphograpta albiguttalis on Eichhornia crassipes https://vital.seals.ac.za/vital/access/manager/Repository/vital:72090 Wed 17 Apr 2024 13:00:39 SAST ]]> Photodynamic therapy effect of zinc monoamino phthalocyanine–folic acid conjugate adsorbed on single walled carbon nanotubes on melanoma cells https://vital.seals.ac.za/vital/access/manager/Repository/vital:50936 Wed 11 May 2022 20:57:11 SAST ]]> Development, manufacture and characterization of niosomes for the delivery for nevirapine https://vital.seals.ac.za/vital/access/manager/Repository/vital:44002 Wed 11 Aug 2021 18:05:12 SAST ]]> The synthesis and fluorescence behaviour of phthalocyanines unsymmetrically substituted with naphthol and carboxy groups https://vital.seals.ac.za/vital/access/manager/Repository/vital:53418 Wed 10 Aug 2022 14:35:25 SAST ]]> Synthesis, photophysical and nonlinear optical properties of microwave synthesized 4-tetra and octa-substituted lead phthalocyanines https://vital.seals.ac.za/vital/access/manager/Repository/vital:53629 Wed 10 Aug 2022 14:24:18 SAST ]]> Factors Influencing the Entrepreneurial Orientation of Students https://vital.seals.ac.za/vital/access/manager/Repository/vital:54488 Wed 10 Aug 2022 13:00:21 SAST ]]> Management education and training https://vital.seals.ac.za/vital/access/manager/Repository/vital:54490 Wed 10 Aug 2022 12:53:19 SAST ]]> Photophysical behaviour of asymmetrically substituted metal free, Mg and Zn phthalocyanines in the presence of folic acid https://vital.seals.ac.za/vital/access/manager/Repository/vital:51608 Wed 10 Apr 2024 15:21:13 SAST ]]> Spectroscopic and physicochemical behavior of magnesium phthalocyanine derivatives mono-substituted with a carboxylic acid group https://vital.seals.ac.za/vital/access/manager/Repository/vital:51258 Wed 10 Apr 2024 15:13:45 SAST ]]> The development of novel nickel selective amine extractants https://vital.seals.ac.za/vital/access/manager/Repository/vital:50957 Wed 05 Apr 2023 08:50:43 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 ]]> 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 ]]> Tuning the redox properties of Co-N4 macrocyclic complexes for the catalytic electrooxidation of glucose https://vital.seals.ac.za/vital/access/manager/Repository/vital:54221 Wed 03 Aug 2022 14:04:54 SAST ]]> The photophysical studies of a mixture of CdTe quantum dots and negatively charged zinc phthalocyanines https://vital.seals.ac.za/vital/access/manager/Repository/vital:54220 Wed 03 Aug 2022 14:01:14 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 ]]> Schottky barrier diode parameters of Ag/MgPc/p-Si structure https://vital.seals.ac.za/vital/access/manager/Repository/vital:51408 Tue 24 May 2022 22:59:57 SAST ]]> Synthesis, photophysical and nonlinear optical behavior of neodymium based trisphthalocyanine https://vital.seals.ac.za/vital/access/manager/Repository/vital:50937 Tue 24 May 2022 15:47:41 SAST ]]> Glutathione capped CdTe@ ZnS quantum dots–zinc tetracarboxy phthalocyanine conjugates https://vital.seals.ac.za/vital/access/manager/Repository/vital:45395 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 ]]> DSC screening of potential prochlorperazine-excipient interactions in preformulation studies https://vital.seals.ac.za/vital/access/manager/Repository/vital:44212 Tue 24 Aug 2021 15:43:42 SAST ]]> Synthesis and properties of chiral amide-bonded porphyrin dimers with various functional bridging blocks https://vital.seals.ac.za/vital/access/manager/Repository/vital:44534 Tue 21 Sep 2021 12:59:06 SAST ]]> Melatonin protects against copper‐mediated free radical damage https://vital.seals.ac.za/vital/access/manager/Repository/vital:56654 Tue 20 Sep 2022 15:01:51 SAST ]]> Physicochemical properties of water soluble unsymmetrical phthalocyanine-folic acid conjugates https://vital.seals.ac.za/vital/access/manager/Repository/vital:50071 Tue 18 Jul 2023 21:31:00 SAST ]]> The distribution of selected woody invasive alien species in small towns in the Eastern Cape, South Africa https://vital.seals.ac.za/vital/access/manager/Repository/vital:69723 Tue 14 Nov 2023 11:42:13 SAST ]]> Redox reactions of an Mo (V) tetrasulfophthalocyanine https://vital.seals.ac.za/vital/access/manager/Repository/vital:57351 Tue 11 Oct 2022 14:31:45 SAST ]]> Cyclic voltammetry and photooxidation of molybdenum (V) phthalocyanine https://vital.seals.ac.za/vital/access/manager/Repository/vital:57344 Tue 11 Oct 2022 14:22:36 SAST ]]> Self-assembled monolayers (SAMs) of cobalt tetracarboxylic acidchloride phthalocyanine covalently attached onto a preformed mercaptoethanol SAM https://vital.seals.ac.za/vital/access/manager/Repository/vital:55989 Tue 06 Sep 2022 13:36:01 SAST ]]> Host searching and oviposition behaviour of Agathis bishopi (Hymenoptera: Braconidae), a larval parasitoid of false codling moth, Thaumatotibia leucotreta (Lepidoptera: Tortricidae): a potential proxy indicator for fruit infestation https://vital.seals.ac.za/vital/access/manager/Repository/vital:70330 Tue 05 Dec 2023 11:09:24 SAST ]]> Spectroelectrochemical studies of tin (IV) diphthalocyanine https://vital.seals.ac.za/vital/access/manager/Repository/vital:57085 Thu 29 Sep 2022 22:33:36 SAST ]]> First-row transition metal phthalocyanines as catalysts for water electrolysis https://vital.seals.ac.za/vital/access/manager/Repository/vital:57081 Thu 29 Sep 2022 22:21:11 SAST ]]> Electrocatalytic oxidation of cysteine by molybdenum (V) phthalocyanine complexes https://vital.seals.ac.za/vital/access/manager/Repository/vital:57079 Thu 29 Sep 2022 22:16:40 SAST ]]> Voltammetric behavior of cysteine and metallothionein on cobalt (II) tetrasulfonated phthalocyanine modified glassy carbon electrodes https://vital.seals.ac.za/vital/access/manager/Repository/vital:57077 Thu 29 Sep 2022 19:56:24 SAST ]]> Interaction of nitric oxide with cobalt (II) tetrasulfophthalocyanine https://vital.seals.ac.za/vital/access/manager/Repository/vital:57067 Thu 29 Sep 2022 17:05:26 SAST ]]> Engagement in local social-ecological knowledge practices in a seasonal cycles approach for transitioning to future sustainability https://vital.seals.ac.za/vital/access/manager/Repository/vital:68294 Thu 28 Sep 2023 12:44:03 SAST ]]> In vitro release of amoxycillin from lipophilic suppositories https://vital.seals.ac.za/vital/access/manager/Repository/vital:44213 Thu 26 Aug 2021 14:23:35 SAST ]]> Could enemy release explain invasion success of Sagittaria platyphylla in Australia and South Africa? https://vital.seals.ac.za/vital/access/manager/Repository/vital:71632 Thu 22 Feb 2024 12:21:19 SAST ]]> Spectroscopic behavior of cationic metallophthalocyanines in the presence of anionic quantum dots https://vital.seals.ac.za/vital/access/manager/Repository/vital:53545 Thu 21 Jul 2022 15:01:47 SAST ]]> A Note on the (Continued) Ability of the Yield Curve to Forecast Economic Downturns in South Africa https://vital.seals.ac.za/vital/access/manager/Repository/vital:69142 Thu 19 Oct 2023 11:06:37 SAST ]]> The syntheses and photophysical properties of 4, 4′-isopropylidendioxydiphenyl substituted ball-type dinuclear Mg (II) and Zn (II) phthalocyanines https://vital.seals.ac.za/vital/access/manager/Repository/vital:51163 Thu 19 May 2022 22:16:04 SAST ]]> Layer by Layer Electrode Surface Functionalisation Using Carbon Nanotubes, Electrochemical Grafting of Azide‐Alkyne Functions and Click Chemistry https://vital.seals.ac.za/vital/access/manager/Repository/vital:51159 Thu 19 May 2022 21:40:16 SAST ]]> Development and validation of a stability-indicating method for the quantitation of paclitaxel in pharmaceutical dosage forms https://vital.seals.ac.za/vital/access/manager/Repository/vital:44196 Thu 19 Aug 2021 14:23:27 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 ]]> 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 ]]> Rhodes University EE and Sustainability Unit https://vital.seals.ac.za/vital/access/manager/Repository/vital:57220 Thu 06 Jul 2023 06:41:57 SAST ]]> Immobilized cobalt (II) phthalocyanine–cobalt (II) porphyrin pentamer at a glassy carbon electrode https://vital.seals.ac.za/vital/access/manager/Repository/vital:57916 Sun 30 Oct 2022 17:32:40 SAST ]]> How many declarations do we need?: Inside the drafting of the Bonn Declaration on education for sustainable development https://vital.seals.ac.za/vital/access/manager/Repository/vital:43837 Sun 25 Jul 2021 13:08:47 SAST ]]> Growth and fruit production of Sclerocarya birrea in the South African lowveld https://vital.seals.ac.za/vital/access/manager/Repository/vital:43752 Sun 18 Jul 2021 11:57:17 SAST ]]> Antiplasmodial Activity of the n-Hexane Extract from Pleurotus ostreatus (Jacq. ex. Fr) P. Kumm https://vital.seals.ac.za/vital/access/manager/Repository/vital:45516 n-hexane extract (IC50=25.18 μg/mL). It also showed mild cytotoxicity (IC50>100 μg/mL; selectivity index >4) compared to the reference drug emetine (IC50=0.013 μg/mL). The known sterol, ergostan-5,7,22-trien-3-ol, was isolated and characterized from the extract. Conclusion: This study reporting for the first time the antiplasmodial activity of P. ostreatus revealed its nutraceutical potential in the management of malaria.]]> Sun 12 Dec 2021 15:26:30 SAST ]]> Diffraction efficiency and I–V characteristics of metal-free phthalocyanine doped nematic liquid crystals https://vital.seals.ac.za/vital/access/manager/Repository/vital:53634 Sat 23 Jul 2022 23:40:47 SAST ]]> Photophysicochemical and fluorescence quenching studies of tetra-and octa-carboxy substituted silicon and germanium phthalocyanines https://vital.seals.ac.za/vital/access/manager/Repository/vital:53633 Sat 23 Jul 2022 23:32:45 SAST ]]> Aggregation control of robust water-soluble zinc (II) phthalocyanine-based photosensitizers https://vital.seals.ac.za/vital/access/manager/Repository/vital:50757 Sat 07 May 2022 15:30:36 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 ]]> Mildly elevated thyroid-stimulating hormone is associated with endothelial dysfunction and severe preeclampsia among pregnant women with insufficient iodine intake in Eastern Cape province, South Africa https://vital.seals.ac.za/vital/access/manager/Repository/vital:52565 Mon 27 Jun 2022 12:43:10 SAST ]]> Photosensitizing properties of octacarboxy metallophthalocyanines in aqueous medium and their interaction with bovine serum albumin https://vital.seals.ac.za/vital/access/manager/Repository/vital:53744 Mon 25 Jul 2022 22:00:14 SAST ]]> The synthesis, cyclic voltammetry and spectroelectrochemical studies of Co (II) phthalocyanines tetra-substituted at the α and β positions with phenylthio groups https://vital.seals.ac.za/vital/access/manager/Repository/vital:53742 Mon 25 Jul 2022 21:46:24 SAST ]]> Synthesis, photophysical and photochemical properties of octa-substituted antimony phthalocyanines https://vital.seals.ac.za/vital/access/manager/Repository/vital:53711 Mon 25 Jul 2022 12:38:52 SAST ]]> Study of the photophysical behavior of tetrasulfonated metallophthalocyanines in the presence of CdTe quantum dots https://vital.seals.ac.za/vital/access/manager/Repository/vital:53701 Mon 25 Jul 2022 12:15:39 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 ]]> Amoxicillin removal from aqueous media using multi-walled carbon nanotubes https://vital.seals.ac.za/vital/access/manager/Repository/vital:44076 Mon 16 Aug 2021 14:06:04 SAST ]]> Calcium supplementation commencing before or early in pregnancy, or food fortification with calcium, for preventing hypertensive disorders of pregnancy https://vital.seals.ac.za/vital/access/manager/Repository/vital:45261 Mon 15 Nov 2021 14:27:02 SAST ]]> Incidence of unnatural deaths in Transkei subregion of South Africa (1996 –2015) https://vital.seals.ac.za/vital/access/manager/Repository/vital:45258 Mon 15 Nov 2021 12:53:44 SAST ]]> Effects of Pluronic F127 micelles as delivering agents on the vitro dark toxicity and photodynamic therapy activity of carboxy and pyrene substituted porphyrins https://vital.seals.ac.za/vital/access/manager/Repository/vital:50196 Mon 13 Nov 2023 20:07:35 SAST ]]> Informal urban fuelwood markets in South Africa in the context of socio-economic change https://vital.seals.ac.za/vital/access/manager/Repository/vital:43179 Mon 08 Aug 2022 06:17:53 SAST ]]> Towards sustainable conversation: Developing environmental education processes https://vital.seals.ac.za/vital/access/manager/Repository/vital:68492 Mon 02 Oct 2023 14:23:56 SAST ]]> The study of the interactions of cobalt (II) tetrasulfophthalocyanine with cysteine and histidine https://vital.seals.ac.za/vital/access/manager/Repository/vital:57087 Fri 30 Sep 2022 06:09:09 SAST ]]> The reaction of cyanide with iron (II) hexadecachlorophthalocyanine https://vital.seals.ac.za/vital/access/manager/Repository/vital:57086 Fri 30 Sep 2022 06:05:20 SAST ]]> The synthesis and fluorescence behaviour of new unsymmetrically mono-functionalized carboxy Ge, Ti and Sn phthalocynines https://vital.seals.ac.za/vital/access/manager/Repository/vital:51534 Fri 27 May 2022 11:12:09 SAST ]]> Enantioselective electrochemical carbon-chloride bond cleavage of hexachlorocyclohexanes (HCHs) catalyzed by Mn (III) Cl-phthalocyanine https://vital.seals.ac.za/vital/access/manager/Repository/vital:44831 Fri 22 Oct 2021 12:27:55 SAST ]]> Co (ii) Tetraphenyltetraphenanthroporphyrin@ MWCNTs https://vital.seals.ac.za/vital/access/manager/Repository/vital:50210 Fri 22 Apr 2022 13:02:43 SAST ]]> 4-Azidoaniline-based electropolymer as a building block for functionalisation of conductive surfaces https://vital.seals.ac.za/vital/access/manager/Repository/vital:51254 Fri 20 May 2022 23:25:33 SAST ]]> Pharmacokinetics of cyclizine following intravenous administration to human volunteers https://vital.seals.ac.za/vital/access/manager/Repository/vital:44214 Fri 20 Aug 2021 13:20:03 SAST ]]> Joking around in Zimbabwe, undoing and redoing participation https://vital.seals.ac.za/vital/access/manager/Repository/vital:66716 Fri 18 Aug 2023 11:40:01 SAST ]]> Co-designing research on transgressive learning in times of climate change https://vital.seals.ac.za/vital/access/manager/Repository/vital:43833 Fri 09 Feb 2024 15:47:58 SAST ]]> Book Review Growing the next generation of researchers: A handbook for emerging researchers and their mentors, Holness, L https://vital.seals.ac.za/vital/access/manager/Repository/vital:44579 Fri 01 Oct 2021 14:36:32 SAST ]]> The herbivorous arthropods associated with the invasive alien plant, Arundo donax, and the native analogous plant, Phragmites australis, in the Free State Province, South Africa s https://vital.seals.ac.za/vital/access/manager/Repository/vital:70243 Fri 01 Dec 2023 13:22:08 SAST ]]> Impact of insecticides on the reproductive potential of false codling moth, Thaumatotibia leucotreta (Meyrick, 1913)(Lepidoptera: Tortricidae) https://vital.seals.ac.za/vital/access/manager/Repository/vital:70238 Fri 01 Dec 2023 12:56:37 SAST ]]>