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Browsing by Subject "Phthalocyanines"

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The effect of multi-walled carbon nanotubes on metal octacarboxyphthalocyanines for dye solar cells application: synthesis and characterisation

Author: Mphahlele, N Date: Oct 2012 Significant attention is being paid to dye solar cells (DSCs) as the next generation in solar cell technology for their low cost alternative to the currently implemented solid state solar cells [1]. In these devices, photosensitisers are one ... Read more
Femtosecond pump-probe studies of zinc phthalocynine in DMSO

Author: Ombinda-Lemboumba, Saturnin ; du Plessis, A ; Botha, LR ; Rohwer, EG ; Steenkanp, CM Date: 01 Sep 2010 Phthalocyanines are new class of photosensitiser used for photodynamic therapy. These drugs are used to treat small and superficial tumours. In recent years, a particular attention has been given to phthalocyanine in order to search suitable ... Read more
In vitro toxicity testing of zinc tetrasulfophthalocyanines in fibroblast and keratinocyte cells for the treatment of melanoma cancer by photodynamic therapy

Author: Maduray, K ; Karsten, A ; Odhav, B ; Nyokong, T Date: May 2011 A series of water-soluble tetrasulfonated metallophthalocyanines (MPcs) dyes have been studied to be used as a drug or photosensitizer (PS) in photodynamic therapy (PDT) for the treatment of cancers. During PDT the PS is administrated ... Read more
Metal octacarboxyphthalocyanine / multi-walled carbon nanotube hybrid for the development of dye solar cells

Author: Mphahlele, N Date: Sep 2013 This study reports the successful synthesis and integration of metallo-octacarboxyphthalocyanines-multi-walled carbon nanotubes (MOCPc-MWCNTs) (M = Zn, Ga(OH) and Si(OH)2) hybrid system for the application of dye solar cells. The metal ... Read more
Photoeletrochemistry of metallo-octacarboxyphthalocyanines/multi-walled carbon nanotubes hybrid for development of dye solar cells

Author: Mphahlele, N Date: Apr 2013 Significant attention is being paid to dye solar cells (DSCs) as the next generation in solar cell technology for their low cost alternative to the currently implemented solid state solar cells [1]. In these devices, photosensitisers are one ... Read more
Phthalocyanines in batteries and supercapacitors

Author: Oni, J ; Ozoemena, KI Date: Aug 2012 Numerous are the ways through which phthalocyanines have been put into very good use. The on-going search for new energy storage and conversion systems has made phthalocyanines even prettier as alternatives to metal and metal oxide catalysts ... Read more
Subcellular co-localization of aluminum (III) phthalocyanine chloride tetrasulphonate with fluorescent markers in the human melanoma cell-line HT-144

Author: Ndhundhuma, I ; Hauser, C ; Scalfi-Happ, C ; Rück, A ; Steiner, R Date: Aug 2011 The exposure of a photosensitizer to visible light, preferably laser light in the red region, in the presence of molecular oxygen results in a photochemical reaction described as photodynamic therapy (PDT). Photodynamic therapy is increasingly ... Read more

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Browsing by Subject "Phthalocyanines"

Browsing by Subject "Phthalocyanines"

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