Effect of solvents on the photo physical properties of the polystyrene solutions
Joint Authors
Tawfiq, Isam A.
Rashid, Muhammad M.
Source
Engineering and Technology Journal
Issue
Vol. 34, Issue 5B (31 May. 2016), pp.691-696, 6 p.
Publisher
Publication Date
2016-05-31
Country of Publication
Iraq
No. of Pages
6
Main Subjects
Information Technology and Computer Science
Abstract EN
The aim of this work was to investigate the photophysical behavior of polystyrene solutions under the effect of different solvents at different concentrations .Testband at 262 nm.
There was no effect of solvents and concentration on the position of the maximum absorption wavelength.
The data show that a strong dependence between absorbance intensity and concentration.
Polystyrene in chloroform, cyclohexane and dichloromethane showed fluorescence monomer emission at 296nm.
Excimer emissions were recorded for polystyrene in chloroform, cyclohexane, dichloromethane and tetrahydrofuran at 307nm, 325nm, 327nm and 330nm respectively.
Solvents have effect on the fluorescence quantum yield magnitude, where highest value of it had been recorded in cyclohexane (55%)
American Psychological Association (APA)
Tawfiq, Isam A.& Rashid, Muhammad M.. 2016. Effect of solvents on the photo physical properties of the polystyrene solutions. Engineering and Technology Journal،Vol. 34, no. 5B, pp.691-696.
https://search.emarefa.net/detail/BIM-783772
Modern Language Association (MLA)
Tawfiq, Isam A.& Rashid, Muhammad M.. Effect of solvents on the photo physical properties of the polystyrene solutions. Engineering and Technology Journal Vol. 34, no. 5B (2016), pp.691-696.
https://search.emarefa.net/detail/BIM-783772
American Medical Association (AMA)
Tawfiq, Isam A.& Rashid, Muhammad M.. Effect of solvents on the photo physical properties of the polystyrene solutions. Engineering and Technology Journal. 2016. Vol. 34, no. 5B, pp.691-696.
https://search.emarefa.net/detail/BIM-783772
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references : p. 695-696
Record ID
BIM-783772