https://vital.seals.ac.za/vital/access/manager/Index ${session.getAttribute("locale")} 5 Photophysicochemical behaviour of anionic indium phthalocyanine when grafted onto AgxAuy and porous silica nanoparticles https://vital.seals.ac.za/vital/access/manager/Repository/vital:44796 Wed 20 Oct 2021 10:03:18 SAST ]]> Investigation of photophysicochemical properties of zinc phthalocyanines conjugated to metallic nanoparticles https://vital.seals.ac.za/vital/access/manager/Repository/vital:50089 Wed 20 Apr 2022 13:58:29 SAST ]]> Novel nano-dyad of homoleptic sandwich-type phthalocyanines with nitrogen doped graphene quantum dots for nonlinear optics https://vital.seals.ac.za/vital/access/manager/Repository/vital:50086 Wed 20 Apr 2022 13:28:53 SAST ]]> Synthesis and photophysical properties of nanocomposites of aluminum tetrasulfonated phthalocyanine covalently linked to glutathione capped CdTe/CdS/ZnS quantum dots https://vital.seals.ac.za/vital/access/manager/Repository/vital:50934 Wed 12 Apr 2023 16:51:31 SAST ]]> Fabrication of efficient nonlinear optical absorber using Zn phthalocyanine-semiconductor quantum dots conjugates https://vital.seals.ac.za/vital/access/manager/Repository/vital:44663 Wed 06 Oct 2021 10:43:03 SAST ]]> The photo-physicochemical properties and in vitro photodynamic therapy activity of differently substituted-zinc (II)-phthalocyanines and graphene quantum dots conjugates on MCF7 breast cancer cell line https://vital.seals.ac.za/vital/access/manager/Repository/vital:44653 Wed 06 Oct 2021 09:51:46 SAST ]]> Nonlinear optical dynamics of benzothiazole derivatized phthalocyanines in solution, thin films and when conjugated to nanoparticles https://vital.seals.ac.za/vital/access/manager/Repository/vital:44993 Wed 03 Nov 2021 11:16:18 SAST ]]> Physicochemical behavior of nanohybrids of mono and tetra substituted carboxyphenoxy phthalocyanine covalently linked to GSH–CdTe/CdS/ZnS quantum dots https://vital.seals.ac.za/vital/access/manager/Repository/vital:44850 Tue 26 Oct 2021 11:51:02 SAST ]]> Effects of the carboxylic acid substituents on the photophysical and nonlinear optical properties of asymmetrical Zn (II) phthalocyanines–quantum dots conjugates https://vital.seals.ac.za/vital/access/manager/Repository/vital:44684 Tue 24 May 2022 15:26:37 SAST ]]> Investigation of novel substituted zinc and aluminium phthalocyanines for photodynamic therapy of epithelial breast cancer https://vital.seals.ac.za/vital/access/manager/Repository/vital:44537 Tue 21 Sep 2021 13:25:39 SAST ]]> Electrocatalytic activity of a push pull Co (II) phthalocyanine in the presence of graphitic carbon nitride quantum dots https://vital.seals.ac.za/vital/access/manager/Repository/vital:44530 Tue 21 Sep 2021 11:47:00 SAST ]]> Optical nonlinearity of pentadecylphenoxyl substituted sandwich–type metallophthalocyanines in the presence of Ag–CdSeTe/ZnTeSe nanocrystals: Effects of conjugation and central metals https://vital.seals.ac.za/vital/access/manager/Repository/vital:44708 Tue 12 Oct 2021 10:18:27 SAST ]]> Characterization of phthalocyanine functionalized quantum dots by dynamic light scattering, laser Doppler, and capillary electrophoresis https://vital.seals.ac.za/vital/access/manager/Repository/vital:50595 Tue 03 May 2022 11:57:19 SAST ]]> First example of nonlinear optical materials based on nanoconjugates of sandwich phthalocyanines with quantum dots https://vital.seals.ac.za/vital/access/manager/Repository/vital:50577 Tue 03 May 2022 10:57:04 SAST ]]> Evaluation of the photophysicochemical properties and photodynamic therapy activity of nanoconjugates of zinc phthalocyanine linked to glutathione capped Au and Au3Ag1 nanoparticles https://vital.seals.ac.za/vital/access/manager/Repository/vital:50563 Tue 03 May 2022 10:22:28 SAST ]]> Postgraduate writing groups as spaces of agency development https://vital.seals.ac.za/vital/access/manager/Repository/vital:44578 Thu 20 Jul 2023 10:40:01 SAST ]]> Comparative photophysicochemical behavior of nanoconjugates of indium tetracarboxyphenoxy phthalocyanines covalently linked to CdTe/ZnSe/ZnO quantum dots https://vital.seals.ac.za/vital/access/manager/Repository/vital:7294 Thu 13 May 2021 06:24:17 SAST ]]> Physicochemical behavior of nanohybrids of mono and tetra substituted carboxyphenoxy phthalocyanine covalently linked to GSH–CdTe/CdS/ZnS quantum dots https://vital.seals.ac.za/vital/access/manager/Repository/vital:7266 Thu 13 May 2021 02:53:36 SAST ]]> Synthesis and photophysical properties of nanocomposites of aluminum tetrasulfonated phthalocyanine covalently linked to glutathione capped CdTe/CdS/ZnS quantum dots https://vital.seals.ac.za/vital/access/manager/Repository/vital:7276 Thu 11 Aug 2022 12:51:44 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 ]]> The effect of point of substitution and silver based nanoparticles on the photophysical and optical nonlinearity of indium carboxyphenoxy phthalocyanine https://vital.seals.ac.za/vital/access/manager/Repository/vital:44768 Thu 11 Aug 2022 12:46:01 SAST ]]> Optical limiters with improved performance based on nanoconjugates of thiol substituted phthalocyanine with CdSe quantum dots and Ag nanoparticles https://vital.seals.ac.za/vital/access/manager/Repository/vital:50605 Thu 11 Aug 2022 12:42:51 SAST ]]> Improved nonlinear optical behaviour of ball type indium (III) phthalocyanine linked to glutathione capped nanoparticles https://vital.seals.ac.za/vital/access/manager/Repository/vital:50752 Thu 11 Aug 2022 12:41:49 SAST ]]> Optimizing phthalocyanine based dye-sensitized solar cells: The role of reduced graphene oxide https://vital.seals.ac.za/vital/access/manager/Repository/vital:44695 Thu 11 Aug 2022 12:37:38 SAST ]]> Effect of nature of nanoparticles on the photophysicochemical properties of asymmetrically substituted Zn phthalocyanines https://vital.seals.ac.za/vital/access/manager/Repository/vital:50206 Thu 11 Aug 2022 12:36:41 SAST ]]> Fabrication of dye-sensitized solar cells based on push-pull asymmetrical substituted zinc and copper phthalocyanines and reduced graphene oxide nanosheet: https://vital.seals.ac.za/vital/access/manager/Repository/vital:38802 Thu 11 Aug 2022 12:33:33 SAST ]]> Evaluation of the photosensitizing properties of zinc and indium tetra cinnamic acid phthalocyanines linked to magnetic nanoparticles on human breast adenocarcinoma cells https://vital.seals.ac.za/vital/access/manager/Repository/vital:44673 Thu 07 Oct 2021 22:39:10 SAST ]]> Physicochemical and antimicrobial photodynamic chemotherapy (against E. coli) by indium phthalocyanines in the presence of silver–iron bimetallic nanoparticles https://vital.seals.ac.za/vital/access/manager/Repository/vital:44564 Thu 07 Oct 2021 21:02:43 SAST ]]> Photophysicochemical behaviour of metallophthalocyanines when doped onto silica nanoparticles https://vital.seals.ac.za/vital/access/manager/Repository/vital:44761 Mon 18 Oct 2021 14:04:56 SAST ]]> Photophysicochemical and photodynamic therapy properties of metallophthalocyanines linked to gold speckled silica nanoparticles https://vital.seals.ac.za/vital/access/manager/Repository/vital:44657 60% viable cells within 10–160 μg/mL. The observed improvements in the PDT activity of 2-GSS could be attributed to the high singlet oxygen generation of 2-GSS compared to 2 alone in addition to the phototoxicity of GSS.]]> Mon 13 Nov 2023 20:38:13 SAST ]]> Photodynamic activity of 2, 6-diiodo-3, 5-dithienylvinyleneBODIPYs and their folate-functionalized chitosan-coated Pluronic® F-127 micelles on MCF-7 breast cancer cells https://vital.seals.ac.za/vital/access/manager/Repository/vital:44474 Mon 13 Nov 2023 20:36:02 SAST ]]> Photophysicochemical properties and in vitro cytotoxicity of zinc tetracarboxyphenoxy phthalocyanine–quantum dot nanocomposites https://vital.seals.ac.za/vital/access/manager/Repository/vital:50878 Mon 13 Nov 2023 20:32:58 SAST ]]> The effects of silica based nanoparticles on the photophysicochemical properties, in vitro dark viability and photodynamic therapy study of zinc monocarboxyphenoxy phthalocyanine https://vital.seals.ac.za/vital/access/manager/Repository/vital:50828 Mon 13 Nov 2023 20:17:04 SAST ]]> Photophysicochemical properties of nanoconjugates of zinc (II) 2 (3)-mono-2-(4-oxy) phenoxy) acetic acid phthalocyanine with cysteamine capped silver and silver–gold nanoparticles https://vital.seals.ac.za/vital/access/manager/Repository/vital:44764 Mon 13 Nov 2023 20:14:37 SAST ]]> Photophysical behavior and photodynamic therapy activity of conjugates of zinc monocarboxyphenoxy phthalocyanine with human serum albumin and chitosan https://vital.seals.ac.za/vital/access/manager/Repository/vital:44759 50% in all their tested concentrations (3.6 to 57.1) μg/mL. Thus, conjugation of ZnMCPPc to HSA and chitosan improves its dark cytotoxicity, an important criteria for molecules meant for photodynamic therapy. Complex 1 showed the most efficacious PDT activity with cell viability more than 50% at concentration range of (14.3 to 57.1) μg/mL in comparison to the conjugates which only showed more than 50% cell viability at 28.6 μg/mL and 57.1 μg/mL for 1-HSA and 57.1 μg/mL for 1-Chitosan.]]> Mon 13 Nov 2023 20:11:43 SAST ]]> The investigation of in vitro dark cytotoxicity and photodynamic therapy effect of a 2, 6-dibromo-3, 5-distyryl BODIPY dye encapsulated in Pluronic® F-127 micelles https://vital.seals.ac.za/vital/access/manager/Repository/vital:44704 Mon 13 Nov 2023 20:10:31 SAST ]]> Photophysicochemical properties and photodynamic therapy activity of highly water-soluble Zn (II) phthalocyanines https://vital.seals.ac.za/vital/access/manager/Repository/vital:50203 Mon 13 Nov 2023 20:09:27 SAST ]]> Photodynamic therapy activity of zinc phthalocyanine linked to folic acid and magnetic nanoparticles https://vital.seals.ac.za/vital/access/manager/Repository/vital:50195 Mon 13 Nov 2023 20:08:26 SAST ]]> A gold–chitosan composite with low symmetry zinc phthalocyanine for enhanced singlet oxygen generation and improved photodynamic therapy activity https://vital.seals.ac.za/vital/access/manager/Repository/vital:50087 Mon 13 Nov 2023 20:05:36 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 ]]> Improved Photophysical and Photochemical Properties of Thiopheneethoxy Substituted Metallophthalocyanines on Immobilization onto Gold‐speckled Silica Nanoparticles https://vital.seals.ac.za/vital/access/manager/Repository/vital:44688 Mon 11 Oct 2021 11:06:34 SAST ]]> Glycosylated zinc phthalocyanine-gold nanoparticle conjugates for photodynamic therapy https://vital.seals.ac.za/vital/access/manager/Repository/vital:50205 Fri 22 Apr 2022 12:20:45 SAST ]]>