- Title
- Fluorescence behavior and singlet oxygen generating abilities of aluminum phthalocyanine in the presence of anisotropic gold nanoparticles
- Creator
- Mthethwa, Thandekile
- Creator
- Nyokong, Tebello
- Subject
- To be catalogued
- Date Issued
- 2015
- Date
- 2015
- Type
- text
- Type
- article
- Identifier
- http://hdl.handle.net/10962/189865
- Identifier
- vital:44941
- Identifier
- xlink:href="https://doi.org/10.1016/j.jlumin.2014.09.005"
- Description
- Gold nanoparticles (spheres, rods and bipyramids) were synthesized. The nanocrystals were characterized by UV–visible spectrometry, transmission electron microscopy (TEM) and X-ray diffractometry (XRD). The as prepared gold nanoparticles were then conjugated to a quaternized 2,(3)-tetra [2-(dimethylamino) ethanethio] substituted Al(OH) phthalocyanine (complex 1). The conjugation of phthalocyanines with gold nanoparticles resulted in a decrease in the fluorescence quantum yields and lifetimes. Conversely, an increase in the singlet oxygen quantum yields was observed for the conjugated complex 1 in the presence of AuNPs.
- Format
- computer
- Format
- online resource
- Format
- application/pdf
- Format
- 1 online resource (8 pages)
- Format
- Publisher
- Elsevier
- Language
- English
- Relation
- Journal of Luminescence
- Relation
- Mthethwa, T. and Nyokong, T., 2015. Fluorescence behavior and singlet oxygen generating abilities of aluminum phthalocyanine in the presence of anisotropic gold nanoparticles. Journal of Luminescence, 157, pp.207-214
- Relation
- Journal of Luminescence volume 157 p. 207 2015 1872-7883
- Rights
- Publisher
- Rights
- Use of this resource is governed by the terms and conditions of the Elsevier Terms and Conditions Statement (https://www.elsevier.com/legal/elsevier-website-terms-and-conditions)
- Rights
- Closed Access
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Collections
RU DST/NRF SARChI for Medicinal Chemistry and Nanotechnology
Nyokong, Tebello (Distinguished Professor)
RU Department of Chemistry
| Thumbnail | File | Description | Size | Format | |||
|---|---|---|---|---|---|---|---|
| View Details Download | SOURCE1 | Fluorescence behavior and singlet oxygen generating abilities of aluminum phthalocyanine.pdf | 721 KB | Adobe Acrobat PDF | View Details Download |