EventsThe 12th International Electronic Conference on Synthetic Organic Chemistry
Event submissions
Published
with-doi10.3390/ecsoc-12-01206
This submission belongs to the session a. General Organic Synthesis of the event The 12th International Electronic Conference on Synthetic Organic Chemistry
Published date
26 Nov, 2008
Citation
Mohamad Mehdi Kashani Motlagh, Rahmatollah Rahimi, Marziye Javaheri Kachousangi, Ultrasonic method for the preparation of organic nanoparticles of porphyrin, in Proceedings of The 12th International Electronic Conference on Synthetic Organic Chemistry, 1 November–30 November 2008, MDPI: Basel, Switzerland, doi: 10.3390/ecsoc-12-01206
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Ultrasonic method for the preparation of organic nanoparticles of porphyrin

Mohamad Mehdi Kashani Motlagh 1
Rahmatollah Rahimi 1
Marziye Javaheri Kachousangi 1
1. Department of chemistry, university of science and technology ,Iran
Abstract
We report the synthesis and optical properties of organic porphyrin nanoparticles with narrow size distribution and well dispersibility. Nanoparticles were produced by a combination of the reprecipitation and sonication method and termed the “ultrasonic method”. The TPClPP nanoparticles were stable in solution without precipitation for at l ast 30 days. No self-aggregation of the constituent porphyrin chromophores was confirmed. The TPClPP nanoparticles exhibited interesting optical properties; a large bathochromic shift in the absorption spectra.
Keywords
Porphyrin nanoparticles
Optical properties
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