https://commons.ufh.ac.za/vital/access/manager/Index ${session.getAttribute("locale")} 5 Synthesis, photophysical and photochemical properties of aryloxy tetra-substituted gallium and indium phthalocyanine derivatives https://commons.ufh.ac.za/vital/access/manager/Repository/vital:55724 Wed 31 Aug 2022 16:12:37 SAST ]]> Voltammetric characterisation of the self-assembled monolayers (SAMs) of benzyl-and dodecyl-mercapto tetra substituted metallophthalocyanines complexes https://commons.ufh.ac.za/vital/access/manager/Repository/vital:55723 Wed 31 Aug 2022 15:54:17 SAST ]]> Thiol oxidation at 2-mercaptopyrimidine-appended cobalt phthalocyanine modified glassy carbon electrodes https://commons.ufh.ac.za/vital/access/manager/Repository/vital:55722 Wed 31 Aug 2022 15:51:44 SAST ]]> Synthesis and photodynamic potential of tetra-and octa-triethyleneoxysulfonyl substituted zinc phthalocyanines https://commons.ufh.ac.za/vital/access/manager/Repository/vital:55715 Wed 31 Aug 2022 15:49:45 SAST ]]> Synthesis and electrochemical properties of benzyl-mercapto and dodecyl-mercapto tetrasubstituted manganese phthalocyanine complexes https://commons.ufh.ac.za/vital/access/manager/Repository/vital:55713 Wed 31 Aug 2022 15:19:43 SAST ]]> Photophysical and photochemical studies of long chain-substituted zinc phthalocyanines https://commons.ufh.ac.za/vital/access/manager/Repository/vital:55711 Wed 31 Aug 2022 15:17:37 SAST ]]> Photophysical and photochemical properties of zinc and aluminum phthalocyanines in the presence of magnetic fluid https://commons.ufh.ac.za/vital/access/manager/Repository/vital:55710 Wed 31 Aug 2022 15:15:38 SAST ]]> Insights into the surface and redox properties of single-walled carbon nanotube—cobalt (II) tetra-aminophthalocyanine self-assembled on gold electrode https://commons.ufh.ac.za/vital/access/manager/Repository/vital:55707 Wed 31 Aug 2022 15:09:48 SAST ]]> Electrocatalytic oxidation of chlorophenols by electropolymerised nickel (II) tetrakis benzylmercapto and dodecylmercapto metallophthalocyanines complexes on gold electrodes https://commons.ufh.ac.za/vital/access/manager/Repository/vital:55705 Wed 31 Aug 2022 15:07:52 SAST ]]> Electrocatalytic activity of arylthio tetra-substituted oxotitanium (IV) phthalocyanines towards the oxidation of nitrite https://commons.ufh.ac.za/vital/access/manager/Repository/vital:55704 Wed 31 Aug 2022 15:06:19 SAST ]]> Comparative electrooxidation of sulphite by self-assembled monolayers (SAMs) of Co (II), Fe (II), Ni (II) and Mn (III) tetrakis benzylmercapto and dodecylmercapto metallophthalocyanines complexes on gold electrodes https://commons.ufh.ac.za/vital/access/manager/Repository/vital:55703 Wed 31 Aug 2022 15:04:08 SAST ]]> Comparative electrooxidation of nitrite by electrodeposited Co (II), Fe (II) and Mn (III) tetrakis (benzylmercapto) and tetrakis (dodecylmercapto) phthalocyanines on gold electrodes https://commons.ufh.ac.za/vital/access/manager/Repository/vital:55702 Wed 31 Aug 2022 15:00:45 SAST ]]> Cobalt Phthalocyanine Molecular Electrode for the Electrochemical Investigation of the Release of Glutathione upon Copper-Catalyzed Decomposition of S-Nitrosoglutathione https://commons.ufh.ac.za/vital/access/manager/Repository/vital:55701 Wed 31 Aug 2022 14:58:54 SAST ]]> Environment and sustainability education in a changing South Africa: A critical historical analysis of outline schemes for defining and guiding learning interactions https://commons.ufh.ac.za/vital/access/manager/Repository/vital:66708 Wed 24 Apr 2024 16:22:44 SAST ]]> Translation processes in the design of an education for sustainable development innovations course for universities in Africa https://commons.ufh.ac.za/vital/access/manager/Repository/vital:35978 Wed 24 Apr 2024 14:16:12 SAST ]]> Think Piece : an opening dialogue with Think Pieces and feature articles on learning in a changing world in this journal https://commons.ufh.ac.za/vital/access/manager/Repository/vital:27630 Wed 24 Apr 2024 14:15:42 SAST ]]> Rhodes University EE and Sustainability Unit https://commons.ufh.ac.za/vital/access/manager/Repository/vital:57220 Wed 24 Apr 2024 14:15:20 SAST ]]> Reflecting on the 2007 World Environmental Education Congress https://commons.ufh.ac.za/vital/access/manager/Repository/vital:43907 Wed 24 Apr 2024 14:14:47 SAST ]]> Learning in a Changing World https://commons.ufh.ac.za/vital/access/manager/Repository/vital:43853 Wed 24 Apr 2024 14:13:35 SAST ]]> Exploring the practical adequacy of the normative framework guiding South Africa’s National Curriculum Statement https://commons.ufh.ac.za/vital/access/manager/Repository/vital:57217 Wed 24 Apr 2024 14:11:55 SAST ]]> Editorial, 2007 https://commons.ufh.ac.za/vital/access/manager/Repository/vital:29078 Wed 24 Apr 2024 14:10:53 SAST ]]> Exploring the options for fuelwood policies to support poverty alleviation policies: Evolving dimensions in South Africa https://commons.ufh.ac.za/vital/access/manager/Repository/vital:43709 Wed 21 Jul 2021 13:29:05 SAST ]]> Assessing the effects of invasive alien species on rural livelihoods: Case examples and a framework from South Africa https://commons.ufh.ac.za/vital/access/manager/Repository/vital:43715 Wed 21 Jul 2021 13:28:20 SAST ]]> Patriotic history and the politicisation of memory: manipulation of popular music to re-invent the liberation struggle in Zimbabwe https://commons.ufh.ac.za/vital/access/manager/Repository/vital:38677 Wed 20 Jul 2022 12:18:53 SAST ]]> Marx, Weber and NGOs: https://commons.ufh.ac.za/vital/access/manager/Repository/vital:38375 Wed 12 May 2021 23:09:45 SAST ]]> An analysis of the influence of question design on learners' approaches to number pattern generalisation tasks: https://commons.ufh.ac.za/vital/access/manager/Repository/vital:37938 Wed 12 May 2021 21:04:18 SAST ]]> Language policy and planning: general constraints and pressures https://commons.ufh.ac.za/vital/access/manager/Repository/vital:7043 Wed 12 May 2021 19:42:53 SAST ]]> Using the tutorial system to improve the quality of feedback to students in large class teaching https://commons.ufh.ac.za/vital/access/manager/Repository/vital:29752 Wed 12 May 2021 19:35:43 SAST ]]> Shakespeare's Victorian Stage: performing history in the theatre of Charles Kean, Richard W. Schoch: book review https://commons.ufh.ac.za/vital/access/manager/Repository/vital:7050 Wed 12 May 2021 19:10:53 SAST ]]> Problematising race for journalists: critical reflections on the South African Human Rights Commission Inquiry into media racism https://commons.ufh.ac.za/vital/access/manager/Repository/vital:38684 Wed 12 May 2021 18:50:20 SAST ]]> The thirtieth anniversary of the Soweto uprisings: reading the shadow in Sam Nzima's iconic photograph of Hector Pieterson https://commons.ufh.ac.za/vital/access/manager/Repository/vital:38647 Wed 12 May 2021 18:46:31 SAST ]]> More media for Southern Africa?: the place of politics, economics and convergence in developing media density https://commons.ufh.ac.za/vital/access/manager/Repository/vital:38676 Wed 12 May 2021 18:33:20 SAST ]]> Determining the daily spawning cycle of the chokka squid, Loligo reynaudii off the South African Coast https://commons.ufh.ac.za/vital/access/manager/Repository/vital:35588 Wed 12 May 2021 16:45:05 SAST ]]> Light on a hill: building the Constitutional Court of South Africa, Bronwyn Law-Viljoen (Ed.): book review https://commons.ufh.ac.za/vital/access/manager/Repository/vital:38626 Wed 12 May 2021 15:47:49 SAST ]]> Intermediating Africa: https://commons.ufh.ac.za/vital/access/manager/Repository/vital:40230 Wed 12 May 2021 15:09:48 SAST ]]> Antjie Krog and the accumulation of ‘media meta‐capital’: https://commons.ufh.ac.za/vital/access/manager/Repository/vital:40336 Wed 12 May 2021 15:04:26 SAST ]]> Giving children a voice: https://commons.ufh.ac.za/vital/access/manager/Repository/vital:40283 Wed 12 May 2021 15:01:45 SAST ]]> Written medicines information for South African HIV/AIDS patients: does it enhance understanding of co-trimoxazole therapy? https://commons.ufh.ac.za/vital/access/manager/Repository/vital:40059 Wed 12 May 2021 14:11:53 SAST ]]> Education is a spring … it bubbles: https://commons.ufh.ac.za/vital/access/manager/Repository/vital:40284 Wed 12 May 2021 13:51:52 SAST ]]> Two issues, two groups: https://commons.ufh.ac.za/vital/access/manager/Repository/vital:40285 Wed 12 May 2021 13:50:32 SAST ]]> Identity in the Siyagruva Series of novels: Toward an intercultural https://commons.ufh.ac.za/vital/access/manager/Repository/vital:42548 Wed 12 May 2021 13:46:05 SAST ]]> Surface chemistry and electrocatalytic behaviour of tetra-carboxy substituted iron, cobalt and manganese phthalocyanine monolayers on gold electrode https://commons.ufh.ac.za/vital/access/manager/Repository/vital:54233 Wed 10 Aug 2022 13:00:16 SAST ]]> Electrochemical and photophysical characterization of non-peripherally-octaalkyl substituted dichlorotin (IV) phthalocyanine and tetrabenzotriazaporphyrin compounds https://commons.ufh.ac.za/vital/access/manager/Repository/vital:54522 Wed 10 Aug 2022 12:53:22 SAST ]]> Critical assessment of the quartz crystal microbalance with dissipation as an analytical tool for biosensor development and fundamental studies https://commons.ufh.ac.za/vital/access/manager/Repository/vital:54521 Wed 10 Aug 2022 12:53:21 SAST ]]> Synthesis and electrochemical properties of purple manganese (III) and red titanium (IV) phthalocyanine complexes octa-substituted at non-peripheral positions with pentylthio groups https://commons.ufh.ac.za/vital/access/manager/Repository/vital:54525 Wed 10 Aug 2022 12:46:17 SAST ]]> Syntheses and photophysics of new phthalocyanine derivatives of zinc, cadmium and mercury https://commons.ufh.ac.za/vital/access/manager/Repository/vital:56005 Wed 10 Apr 2024 15:21:35 SAST ]]> The effects of fire on post-fire seed germination of selected Savanna woody species https://commons.ufh.ac.za/vital/access/manager/Repository/vital:43912 Wed 04 Aug 2021 14:44:33 SAST ]]> Photochemistry, photophysics and nonlinear optical parameters of phenoxy and tert-butylphenoxy substituted indium (III) phthalocyanines https://commons.ufh.ac.za/vital/access/manager/Repository/vital:54235 Wed 03 Aug 2022 14:55:10 SAST ]]> Photochemistry, photophysics and nonlinear optical parameters of phenoxy and tert-butylphenoxy substituted indium (III) phthalocyanines https://commons.ufh.ac.za/vital/access/manager/Repository/vital:54232 Wed 03 Aug 2022 14:46:26 SAST ]]> Electrocatalytic oxidation of nitrite by tetra-substituted oxotitanium (IV) phthalocyanines adsorbed or polymerised on glassy carbon electrode https://commons.ufh.ac.za/vital/access/manager/Repository/vital:54230 Wed 03 Aug 2022 14:43:27 SAST ]]> Electroanalysis of thiocyanate using a novel glassy carbon electrode modified by aryl radicals and cobalt tetracarboxyphthalocyanine https://commons.ufh.ac.za/vital/access/manager/Repository/vital:54228 Wed 03 Aug 2022 14:39:54 SAST ]]> Cognitive pharmaceutical services and the community pharmacist: are South African patients receiving them and are they willing to pay? https://commons.ufh.ac.za/vital/access/manager/Repository/vital:40054 Tue 31 Aug 2021 12:03:53 SAST ]]> The synthesis, fluorescence behaviour and singlet oxygen studies of new water-soluble cationic gallium (III) phthalocyanines https://commons.ufh.ac.za/vital/access/manager/Repository/vital:55586 Tue 30 Aug 2022 15:56:29 SAST ]]> Synthesis, photophysical and photochemical properties of tetra-and octa-substituted gallium and indium phthalocyanines https://commons.ufh.ac.za/vital/access/manager/Repository/vital:54529 Tue 09 Aug 2022 15:43:39 SAST ]]> Synthesis, Photophysical and Photochemical Properties of Poly (oxyethylene)‐Substituted Phthalocyaninato Oxotitanium (IV) Complexes https://commons.ufh.ac.za/vital/access/manager/Repository/vital:54526 Tue 09 Aug 2022 15:39:28 SAST ]]> Photophysical, photochemical and bovine serum albumin binding studies on water-soluble gallium (III) phthalocyanine derivatives https://commons.ufh.ac.za/vital/access/manager/Repository/vital:54524 Tue 09 Aug 2022 15:33:32 SAST ]]> Excited state dynamics of zinc and aluminum phthalocyanine carboxylates https://commons.ufh.ac.za/vital/access/manager/Repository/vital:54523 Tue 09 Aug 2022 15:30:17 SAST ]]> Comparative photocatalytic efficiency of oxotitanium (IV) phthalocyanines for the oxidation of 1-hexene https://commons.ufh.ac.za/vital/access/manager/Repository/vital:54520 Tue 09 Aug 2022 15:06:47 SAST ]]> Characterization of self-assembled monolayers of iron and cobalt octaalkylthiosubstituted phthalocyanines and their use in nitrite electrocatalytic oxidation https://commons.ufh.ac.za/vital/access/manager/Repository/vital:54519 Tue 09 Aug 2022 15:04:27 SAST ]]> Submerged membrane bioreactor and secondary digestion in the treatment of wine distillery waste: Part II: the effect of fungal pre-treatment on wine distillery wastewater digestion https://commons.ufh.ac.za/vital/access/manager/Repository/vital:30514 Tue 07 May 2024 13:10:16 SAST ]]> Submerged membrane bioreactor and secondary digestion for the treatment of wine distillery wastewater: Part I: Raw wine distillery wastewater digestion https://commons.ufh.ac.za/vital/access/manager/Repository/vital:30511 Tue 07 May 2024 13:09:43 SAST ]]> Treatment of wine distillery wastewater by high rate anaerobic digestion https://commons.ufh.ac.za/vital/access/manager/Repository/vital:30480 Tue 07 May 2024 13:08:07 SAST ]]> Anaerobic digestion of fungally pre-treated wine distillery wastewater https://commons.ufh.ac.za/vital/access/manager/Repository/vital:29932 Tue 07 May 2024 13:06:42 SAST ]]> Phylogeographic structure of Octopus vulgaris in South Africa revisited: identification of a second lineage near Durban harbour https://commons.ufh.ac.za/vital/access/manager/Repository/vital:6951 Tue 07 May 2024 10:05:42 SAST ]]> Tuning the redox properties of metalloporphyrin-and metallophthalocyanine-based molecular electrodes for the highest electrocatalytic activity in the oxidation of thiols https://commons.ufh.ac.za/vital/access/manager/Repository/vital:56009 Tue 06 Sep 2022 14:01:21 SAST ]]> Synthesis, photophysical and photochemical studies of new water-soluble indium (III) phthalocyanines https://commons.ufh.ac.za/vital/access/manager/Repository/vital:56007 0.55). Thus, these complexes may be useful as Type II photosensitizers.]]> Tue 06 Sep 2022 13:59:20 SAST ]]> Immobilization of tetra-amine substituted metallophthalocyanines at gold surfaces modified with mercaptopropionic acid or DTSP-SAMs https://commons.ufh.ac.za/vital/access/manager/Repository/vital:56003 Tue 06 Sep 2022 13:52:27 SAST ]]> Synthesis and solvent effects on the electronic absorption and fluorescence spectral properties of substituted zinc phthalocyanines https://commons.ufh.ac.za/vital/access/manager/Repository/vital:57071 Thu 29 Sep 2022 17:15:57 SAST ]]> Photocatalysis of 4-nitrophenol using zinc phthalocyanine complexes https://commons.ufh.ac.za/vital/access/manager/Repository/vital:55709 Thu 20 Jul 2023 10:32:18 SAST ]]> Microwave synthesis and photophysics of new tetrasulfonated tin (II) macrocycles https://commons.ufh.ac.za/vital/access/manager/Repository/vital:55708 Thu 20 Jul 2023 10:30:23 SAST ]]> Realistic idealism https://commons.ufh.ac.za/vital/access/manager/Repository/vital:58605 Thu 17 Nov 2022 13:20:36 SAST ]]> Negotiating the Good Life https://commons.ufh.ac.za/vital/access/manager/Repository/vital:58604 Thu 17 Nov 2022 13:19:32 SAST ]]> Factors influencing prices of medicinal plants traded in the Lowveld, South Africa https://commons.ufh.ac.za/vital/access/manager/Repository/vital:43713 Thu 15 Jul 2021 19:17:34 SAST ]]> Population structure and growth of polydorid polychaetes that infest cultured abalone Haliotis midae https://commons.ufh.ac.za/vital/access/manager/Repository/vital:35812 Thu 13 May 2021 15:38:01 SAST ]]> Does 'African mathematics' facilitate access to mathematics?: towards an ongoing critical analysis of ethnomathematics in a South African context https://commons.ufh.ac.za/vital/access/manager/Repository/vital:37936 Thu 13 May 2021 07:34:31 SAST ]]> Spatial and seasonal distribution patterns of juvenile and adult raggedtooth sharks (Carcharias taurus) tagged off the east coast of South Africa https://commons.ufh.ac.za/vital/access/manager/Repository/vital:35942 Thu 13 May 2021 07:25:06 SAST ]]> The humanities, vocationalism and the public good: exploring 'the Hamlet factor' https://commons.ufh.ac.za/vital/access/manager/Repository/vital:7028 Thu 13 May 2021 05:47:53 SAST ]]> Time-resolved luminescence of low sensitivity quartz from crystalline rocks https://commons.ufh.ac.za/vital/access/manager/Repository/vital:6801 Thu 13 May 2021 04:30:02 SAST ]]> Spatial patterns in the biology of the chokka squid, Loligo reynaudii on the Agulhas Bank, South Africa https://commons.ufh.ac.za/vital/access/manager/Repository/vital:35947 Thu 13 May 2021 03:57:13 SAST ]]> Compositionally diverse magmas erupted close together in space and time within a Karoo flood basalt crater complex: https://commons.ufh.ac.za/vital/access/manager/Repository/vital:38396 40 km2 filled by 9–18 km3 of volcaniclastic debris.]]> Thu 13 May 2021 03:42:14 SAST ]]> Bycatch and discarding in the South African demersal trawl fishery https://commons.ufh.ac.za/vital/access/manager/Repository/vital:35518 500 m) and those targeting monkfish Lophius vomerinus. For each area, the catch composition was calculated and the species assemblages were investigated using cluster analysis and multi-dimensional scaling. Finally, for each coast, the weight of fish discarded annually was estimated. On the south coast, although hake dominated, between 21% and 47% of the catch was not hake, depending on the fishing area. In comparison, hake dominated west coast catches, the proportion of hake increasing with depth. For each fishery investigated, approximately 90% of the catch was processed and landed. However, estimates of annual discards indicate that the south and west coast fisheries may annually discard 9000 or 10,000 t and 17,000 or 25,000 t, of undersized and unutilizable fish and offal, respectively, depending on the estimation method used. When developing strategies to limit or enhance utilization of bycatch, cognisance should be taken of the differences in catch composition between the south and west coasts and of the importance of bycatch revenue to south coast fishing companies.]]> Thu 13 May 2021 03:02:23 SAST ]]> 'She travels alone and unattended’: the visit to the Eastern Cape of the botanical artist, Marianne North https://commons.ufh.ac.za/vital/access/manager/Repository/vital:38668 Thu 13 May 2021 01:09:47 SAST ]]> Making visible constructions of dis/advantage through genealogical investigation: South African schooled literacies https://commons.ufh.ac.za/vital/access/manager/Repository/vital:38680 Thu 13 May 2021 00:34:33 SAST ]]> JM Coetzee and the ethics of reading: https://commons.ufh.ac.za/vital/access/manager/Repository/vital:38325 Thu 13 May 2021 00:31:41 SAST ]]> Figuring maternity: Christine Dixie's Parturient Prospects https://commons.ufh.ac.za/vital/access/manager/Repository/vital:38667 Thu 13 May 2021 00:03:48 SAST ]]> Towards continental transformation: understanding sustainable peace agreements in Africa https://commons.ufh.ac.za/vital/access/manager/Repository/vital:40624 Thu 01 Feb 2024 09:05:38 SAST ]]> Direct-use values of non-timber forest products from two areas on the Transkei Wild Coast https://commons.ufh.ac.za/vital/access/manager/Repository/vital:43714 Mon 29 Apr 2024 13:37:28 SAST ]]> Transforming the media: a cultural approach https://commons.ufh.ac.za/vital/access/manager/Repository/vital:38682 Mon 14 Aug 2023 11:50:13 SAST ]]> Lazarus in the Constitutional Court: an exhumation of the exceptio doli generalis https://commons.ufh.ac.za/vital/access/manager/Repository/vital:29688 Mon 13 Sep 2021 13:06:35 SAST ]]> Synthesis and solvent effects on the electronic absorption and fluorescence spectral properties of substituted zinc phthalocyanines https://commons.ufh.ac.za/vital/access/manager/Repository/vital:55914 Mon 05 Sep 2022 20:27:40 SAST ]]> Spectroscopic characterisation and interactions of sulfonated titanium and tantalum phthalocyanines with methyl viologen https://commons.ufh.ac.za/vital/access/manager/Repository/vital:55913 Mon 05 Sep 2022 20:23:16 SAST ]]> Novel gallium (III) phthalocyanine derivatives–Synthesis, photophysics and photochemistry https://commons.ufh.ac.za/vital/access/manager/Repository/vital:55912 Mon 05 Sep 2022 20:20:21 SAST ]]> South African marxist state theory: a critical overview https://commons.ufh.ac.za/vital/access/manager/Repository/vital:38378 Mon 05 Jul 2021 16:01:36 SAST ]]>