Synthesis and emission properties of meso-substituted porphyrins

Discovering of various organic dyes including porphyrins have attracted considerable attention to mimic the energy and electron transfer process for the artificial photosynthetic model systems which can be applied in developing optoelectronic devices. The accessibility on tailoring porphyrin propert...

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Bibliographic Details
Main Authors: Tan, Ke Xin (Author), Lintang, Hendrik Oktendy (Author), Tamuri, Abdul Rahman (Author), Endud, Salasiah (Author), Bakar, Mohd. Bakri (Author)
Format: Article
Language:English
Published: Penerbit UTM Press, 2014.
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Online Access:Get fulltext
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042 |a dc 
100 1 0 |a Tan, Ke Xin  |e author 
700 1 0 |a Lintang, Hendrik Oktendy  |e author 
700 1 0 |a Tamuri, Abdul Rahman  |e author 
700 1 0 |a Endud, Salasiah  |e author 
700 1 0 |a Bakar, Mohd. Bakri  |e author 
245 0 0 |a Synthesis and emission properties of meso-substituted porphyrins 
260 |b Penerbit UTM Press,   |c 2014. 
856 |z Get fulltext  |u http://eprints.utm.my/id/eprint/62779/1/HendrikOktendyLintang2014_SynthesisandEmissionPropertiesofMeso.pdf 
520 |a Discovering of various organic dyes including porphyrins have attracted considerable attention to mimic the energy and electron transfer process for the artificial photosynthetic model systems which can be applied in developing optoelectronic devices. The accessibility on tailoring porphyrin properties makes them a good candidate to, be developed as the red light emitting materials for these applications. Thus, symmetrical and unsymmetrical molecular models of porphyrins with appended fluorenyl components and extended π electrons conjugated system were synthesized towards increasing the efficiency of energy and electron transfer. In the photophysical studies, the emission spectra proposed the evidence of energy transfer of appended fluorenyl arms into the porphyrin macrocyclic whereas the extension of conjugating system in porphyrins exhibits lower absorption energy and intensified the red fluorescent properties. 
546 |a en 
650 0 4 |a QP Physiology