Effect of different methods of extraction on optical properties for dye lantana camera
Other Title(s)
تأثير طريقة استخلاص الصبغة عل الخواص البصرية لزهرة لانتانا كامرا
Joint Authors
Malik, Fatimah Hamid
Husayn, Abd Allah Abbas
Source
Issue
Vol. 11, Issue 2 (31 Dec. 2019), pp.73-78, 6 p.
Publisher
University of Kufa Faculty of Science Department of Physics
Publication Date
2019-12-31
Country of Publication
Iraq
No. of Pages
6
Main Subjects
Abstract EN
This work focuses on the two methods of extraction for dye plant Lantana Camara (ethanol and water), thin film was synthesized from two solvents by the spin coating method on glass substrates.
Theses dyes were characterized by the measurement of Fourier transform infrared spectrophotometer FTIR, the result showed that the film had the chemical structure for flowers of lantana camara of two methods in rang (4000-400 cm-1).
The measurement the optical properties of the films were studied by using UV spectrophotometer.
The range absorbance spectrum has been recorded at a wavelength within the (300-1000) nm.
The optical absorption (A) for the peak of ethanol was 0.93 in the wavelength 330 nm while for extraction water was 0.7 in the wavelength 330 nm, determined the optical constants such, as absorption coefficient (α) was less than of 104 that value of ethanol and water extraction, an extinction coefficient (k) was low value between (0.2-0.25) .and was found optical energy gap from extraction water (2.4) eV, and the optical energy gap of extraction of ethanol was found (2.25) eV.
American Psychological Association (APA)
Malik, Fatimah Hamid& Husayn, Abd Allah Abbas. 2019. Effect of different methods of extraction on optical properties for dye lantana camera. Journal of Kufa-Physics،Vol. 11, no. 2, pp.73-78.
https://search.emarefa.net/detail/BIM-945938
Modern Language Association (MLA)
Malik, Fatimah Hamid& Husayn, Abd Allah Abbas. Effect of different methods of extraction on optical properties for dye lantana camera. Journal of Kufa-Physics Vol. 11, no. 2 (2019), pp.73-78.
https://search.emarefa.net/detail/BIM-945938
American Medical Association (AMA)
Malik, Fatimah Hamid& Husayn, Abd Allah Abbas. Effect of different methods of extraction on optical properties for dye lantana camera. Journal of Kufa-Physics. 2019. Vol. 11, no. 2, pp.73-78.
https://search.emarefa.net/detail/BIM-945938
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references : p. 78
Record ID
BIM-945938