Study of the effect of potassium bromide on optical properties of PVA
Joint Authors
Hadi, Ingham Ghanim
Muhammad, Nidal
Karim, Samah
Hashim, Ahmad
Source
Journal of Babylon University : Journal of Applied and Pure Sciences
Issue
Vol. 22, Issue 2 (30 Apr. 2014), pp.885-892, 8 p.
Publisher
Publication Date
2014-04-30
Country of Publication
Iraq
No. of Pages
8
Main Subjects
Topics
Abstract AR
في هذا البحث تم تحضير نماذج من البولي فاينيل الكحول (PVA) النقي و المشوب ببروميد البوتاسيوم بطريقة الصب.
و درس تأثير إضافة تراكيز بروميد البوتاسيوم على الخواص البصرية لبولي فاينيل الكحول.
ضمن مدى الأطوال الموجية (200-800) نانومتر.
تم حساب معامل الامتصاص، فجوة الطاقة، معامل الانكسار، معامل الخمود و ثوابت العزل الحقيقي و الخيالي.
أظهرت النتائج إن الثوابت البصرية للمتراكبات تتغير مع زيادة تركيز بروميد البوتاسيوم.
Abstract EN
In this work, samples of pure polyvinyl alcohol and polyvinyl alcohol (PVA) doped with (KBr) were prepared using casting method.
The effect of addition of potassium bromide concentrations on optical properties of polyvinyl alcohol have been studied in the wavelength range (200-800) nm.
The absorption coefficient, energy gap, refractive index, extinction coefficient and real and imaginary dielectric constants have been determined.
The results show that the optical constants change with increase of potassium bromide concentration.
American Psychological Association (APA)
Hadi, Ingham Ghanim& Muhammad, Nidal& Karim, Samah& Hashim, Ahmad. 2014. Study of the effect of potassium bromide on optical properties of PVA. Journal of Babylon University : Journal of Applied and Pure Sciences،Vol. 22, no. 2, pp.885-892.
https://search.emarefa.net/detail/BIM-351141
Modern Language Association (MLA)
Hadi, Ingham Ghanim…[et al.]. Study of the effect of potassium bromide on optical properties of PVA. Journal of Babylon University : Journal of Applied and Pure Sciences Vol. 22, no. 2 (2014), pp.885-892.
https://search.emarefa.net/detail/BIM-351141
American Medical Association (AMA)
Hadi, Ingham Ghanim& Muhammad, Nidal& Karim, Samah& Hashim, Ahmad. Study of the effect of potassium bromide on optical properties of PVA. Journal of Babylon University : Journal of Applied and Pure Sciences. 2014. Vol. 22, no. 2, pp.885-892.
https://search.emarefa.net/detail/BIM-351141
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references : p. 891-892
Record ID
BIM-351141
