Journal of Garmian University

ژمارەی ئێسته

بەپێی ژمارەی بڵاوبووەکان

بەپێی نووسەرەکان

بەپێی بابەتەکان

پێڕستی نووسەران

پێڕستی کلیلەووشەکان

دەربارەی گۆڤار

ئامانج و تەوەرەکان

رێکاری ئەرشیف کردن

دەستەی نوسەران

بنەمای ڕەوشتی بڵاوکردن

رێکاری هەڵسەنگاندن

ڕێبەری نووسەران

Study of Some physical properties of (PVA-CuCl) composite films

جۆری توێژینه‌وه‌ : Original Article

نوسه‌ران

1 Department of Physics, College of Education, University of Garmian

2 Department of Physics, College of Science, University of Diyala

پوخته‌

Composite filmsof (polyvinyl alcohol (PVA)) doped with CuCl salt were prepared using casting technique. The CuCl salt added to polyvinyl alcohol with different weight percentages are (0, 1, 1.5 and 2) wt. %. Results  showed  that  the  absorbance  increases  with  increase  the  weight percentage  of  CuCl.  The  absorption  coefficient,  extinction  coefficient,  refractive index  and  real  and  imaginary  parts  of  dielectric  constants  are  increasing  with  increase CuCl concentration.  The  effect  of  annealing  on  the  optical  properties  for  (PVA/CuCl) composite films with  different  concentrations  (0, 1, 1.5 and 2)  wt.%  of  copper  chloride  salt  were compared and the result shows  that  the  transmittance decreased after annealing for all the composite films. The energy gap ( ) of all the composite films decreased after annealing. The coefficient of thermal conductivity increase by increasing the concentration of the CuCl salt.

سەرچاوەکان
[1]  Canan  Aksu  Canbay  and  Ayşe  Aydogdu,  "Microstructure,  Electrical  and  Optical Characterization  of  Zn0-NiO-SiO2  Nanocomposite  Synthesized  by  Sol-  Gel  Technique", Turkish Journal of Science & Technology, Vol. 4, No 2, pp. 121- 126. (2009).
[2] K.  Bula, T.  Jesionowski and S.  Borysiak,  "Effect  of  injection  molding  conditions  on composite  properties  based  on  PBT  with  SiO2  and  MMt  Nanofillers",  Proceedings  of  the Conference  of  Multiphase  Polymers  and  Polymer  Composites:  From  Nanoscale  to  Macro Composites", Paris-Est, Creteil Uniersity, Vol. 63,  pp.98-105, France, (2011).
[3] A. Tawansi, M. D. Migahed and M. I. A. El-Hamid, "Part B: Polymer physics", Journal of Polymer Science, Vol. 24, No. 12, p. 2631, (1986).
[4] Razzak, M.T.; Darwis, D.; Zainuddin; Sukirno. “Irradiation of polyvinyl alcohol and polyvinyl pyrrolidone blended hydrogel for wound dressing.” Radiat. Phys. Chem., 62, 107–113. (2001)
[5] J. I. Kroschwitz, “Encyclopedia of Polymer Science and Engineering”. New York: John Wiley and Sons Inc. (1989).
[6] C.C.Yang, S.J. Chiu and W.C. Chien, J. “All solid-state electric double-layer capacitors based on alkaline polyvinyl alcohol polymer electrolytes” Journal of Power Sources. Vol. 152 pp. 303-310 (2006).
[7] C.C. YangJ. Membr. Sci., “Synthesis and characterization of the cross-linked PVA/TiO2 composite polyme membrane for alkaline DMFC”.  Journal of Membrane Science Volume 288, Issues 1–2, pp. 51-60. (2008).
[8] Demerlis, C.C.; Schoneker, D.R. “Review of the oral toxicity of polyvinyl alcohol (PVA)”. Food Chem. Toxicol., 41, 319–326. (2003).
[9] A.L.Saroj, R.K.Singh. “Thermal, dielectric and conductivity studies on PVA/Ionic liquid [EMIM][EtSO4] based polymer electrolytes”. Journal of Physics and Chemistry of Solids
Vol. 73, Issue 2, , pp.162-168 (2012).
[10] J.Malathia, M.Kumaravadivel, G.M.Brahmanandhan, M.Hema, R.Baskaran, S.Selvasekarapandian. “Structural, thermal and electrical properties of PVA–LiCF3SO3 polymer electrolyte”. Journal of Non-Crystalline Solids Vol. 356, Issue 43, pp. 2277-2281 (2010).
[11] Theodore L. Bergman, Adrienne S. Lavine, Frank P. Incropera and David P: Fundamentals of Heat and Mass Transfer by.  DeWitt Published by AiPi (2009) .
[12] El-Dahshan M.  E., Introduction to Material Science and Engineering, 2nd Ed., King Saud University Press, Saudi Arabia, (2002).
[13]   O. G. Abdullah and D. R. Saber, "Optical absorption of Polyvinyl alcohol films doped with Nickel Chloride", Applied Mechanics and materials, Vol. 110-116, pp. 177-182, (2012).
[14]   M. Abdallh, O. Hamood and E. Yousif, "Study the optical properties of Poly (vinyl alcohol) doped Copper Chloride", Journal of Al-Nahrain University, Vol.  16, No.  1, pp.  17-20, (2013).
[15]    J. I. Langford and A. J. C. Wilson, "Scherrer after sixty years: a survey and some new results in the determination of crystallite size", Journal of Applied Crystallography, Vol. 11, No. 2, pp. 102-113, (1978).
[16] D.  K.  Dwivedi, V.  Kumar, M.  Dubey and H.  P.  Pathak,  ''  Structural,  electrical  and  optical investigations  of  CdSe  nanoparticles'',  Chalcogenide  Letters,  Vol.  8, No.  9, pp.  521 – 527, (2011).
[17] N.  Fadhil  Habubi,  Z.  AI-Ramadhan and    R.  Ismaee  khaleel  ''Annealing  effect  on  optical Properties  of  Poly  (Vinyl  Chloride)  modified    by  Nickel    eyhyl  xanthate  chelate  complex'' Proceeding  of  3rd  Scientific  conference  of  the  College  of  Science,  University  of  Baghdad, pp. 2080-2087, March (2009).
[18] K. L. Chopra and Kaur I., Thin film Device Applications, Plenum Press, New York, (1983).
[19] Klingshirn C., Semiconductor Optics, Springer-Verlag Berlin Heidelberg, (1997)
Journal of Garmian University
خول 6، SCAPAS Conferance
به‌هار 2019
لاپه‌ڕه‌ 38-45
Files
بڵاوکردنەوە
ئاماژە بە توێژینەوە
ئامار