Effect of gamma irradiation on the physical and chemical properties of copper-poly vinyl pyrolidone composite films
Joint Authors
Shehata, M. M.
Mahmud, H. H.
Wali, S. A.
Source
Arab Journal of Nuclear Sciences and Applications
Issue
Vol. 51, Issue 4 (31 Oct. 2018), pp.187-196, 10 p.
Publisher
The Egyptian Society of Nuclear Science and Applications
Publication Date
2018-10-31
Country of Publication
Egypt
No. of Pages
10
Main Subjects
Topics
Abstract EN
Polymer composite films based on poly-vinylpyrrolidone (PYP) doped with different copper concentrations in 1
The polymer films were subjected to “Co y-ray source at various doses ranging between 100 and 400 kGy.
The effect of Cu ions concentration and y-irradiation doses on the physico-chemical properties have been investigated.
FITR spectra gave information about vibration changes that occurred due to copper dopant and y-irTadiation doses.
XRD results indicated that the amorphous domain of the PAT polymer matrix was increased with increasing of the dopant concentration.
The surface morphology was examined (SEM).
The electrical conductivity was increased with the increase of the Cn dopant concentration and y-irTadiation dose.
The direct and indirect optical band gap values were decreased to 3.09 and 2.84 eV respectively as the irradiation dose wad increased to 400 kGy.
American Psychological Association (APA)
Wali, S. A.& Shehata, M. M.& Mahmud, H. H.. 2018. Effect of gamma irradiation on the physical and chemical properties of copper-poly vinyl pyrolidone composite films. Arab Journal of Nuclear Sciences and Applications،Vol. 51, no. 4, pp.187-196.
https://search.emarefa.net/detail/BIM-899045
Modern Language Association (MLA)
Wali, S. A.…[et al.]. Effect of gamma irradiation on the physical and chemical properties of copper-poly vinyl pyrolidone composite films. Arab Journal of Nuclear Sciences and Applications Vol. 51, no. 4 (Oct. 2018), pp.187-196.
https://search.emarefa.net/detail/BIM-899045
American Medical Association (AMA)
Wali, S. A.& Shehata, M. M.& Mahmud, H. H.. Effect of gamma irradiation on the physical and chemical properties of copper-poly vinyl pyrolidone composite films. Arab Journal of Nuclear Sciences and Applications. 2018. Vol. 51, no. 4, pp.187-196.
https://search.emarefa.net/detail/BIM-899045
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references : p. 196
Record ID
BIM-899045