- All Journals
- Al-Qadisiyah University
- Basrah University
- Kirkuk University
- Mosul University
- The Iraqi Borad for Medical Specialization
- University of Anbar
- University of Technology
- Al Mustafa University
- Al-Zahraa University for Women
- Alnoor University
- Kunooz University
- Misan University
- Ninevah University
- Tikrit University
- University of Al-Hamdaniya
- University of Kerbala
Microwave-assisted Degradation of Polystyrene Induced by 8-hydroxy quinoline Nickel (II) complex. | ||
| Journal of University of Anbar for Pure Science | ||
| Article 24, Volume 7, Issue 1, 2013, Pages 95-106 PDF (666.3 K) | ||
| Document Type: Research Paper | ||
| DOI: 10.37652/juaps.2013.83190 | ||
| Authors | ||
| Tariq A. Mendeel* 1; Hameed Kh. Ali2; Ahmad O. Farhan3 | ||
| 1University of Anbar- College Of Science | ||
| 2University of Anbar- College Of Education For Pure Science | ||
| 3University of Anbar- Desert Research Center | ||
| Abstract | ||
| The most serious problems encountered in polystyrene (PS) processing is due to a poisoning and pollution of environment because of the PS structure containing aromatic ring. This study suggests a clean and ecofriendly of (PS) degradation. To the PS film prepared [8-hydroxyquinoline nickel(II) complex added as inducing agent for degradation (PS) film exposed to the microwave radiation . A hand molding casting has been used for preparing specimens of the (PS) in percentages ( 0.0, 0.025, 0.05, 0.1, 0.2, 0.4 % ) of the complex. The Degradation were carried out using commercial microwave oven at constant power of 400 W for all experiments. Specimens were exposed to microwave radiation with multiple time ( 0.0, 15, 30, 60 minute), A degradation were followed via of the decrease in molecular weights averages ( Mw-, Mn-) and the increase of absorbancy of the carbonyl index ICO and hydroxyl index IOH at the total time of 60 minutes with microwave radiation . | ||
| Keywords | ||
| Microwave; Degradation; Stabilization; polystyrene | ||
| References | ||
|
[1] SA Savrik, BC Erdogan, D Balkose, (2010). J. Appl. Polym. Sci, 116: 1811-1822,
[2] M Saeedi, I Ghasemi, and M Karrabi, (2011) . Iranian Polymer Journal, :20 (5), 423-432.
[3] S. Moriwaki, M Machida ,H Tatsumoto,Y Otsubo, (2006). Applied Thermal Engineering 26 ,745 – 750 Elsevier Ltd.
[4] S. Hwan Lee, Gu .Won Lee, B. G, Chung, A, K, hosseini, (2009), Macromol Rapid Commun , 30:1382–1386.
[5] C. A. Puger, Carrier, R, L, B, Sun, K, S, Ziemer, D, D, Burkey, (2009). Macromol. Rapid Commun, 30; 126.
[6] O. Kappe, C. D. Dallinger, ,(2009). Mol Divers : 13, 71–193
[7]O. B. Bonrath,W, (2006). Microwave-assisted chemistry astock taking. Chimia 60:326–329,
[8] P. V. Varma. (2008). RS Aqueous microwave chemistry,Chem.Soc Rev 37:1546–1557
[9] C.Y.Rodriguez, (2008). J. Microwave-assisted olefin Metathesis .Eur. J. Org. Chem 1125–1132
[10] G. L. Liu, D.W. Zhu, S. J, Liao, .L. Y . Ren ,( 2009). Journal of Hazardous Material ; vol 172, no .2-3, pp, 1424 – 1429.
[11] D. Jeffery, P. S. Vyazovkin, (2001). Macromol. Chem. Phys: 202, 775-784.
[12] Z . Guang-Hua , Z. Jun-Feng, A .Okuwaki, (2007). ; 50 , 231-239.
[13] A. Marimuthu and M. Giridhar. (2008) . Ind .Eng .Chem .Res: 47,7538 –7544
[14] R. Kumar, B. Chandan Guria. (2007).Polymer Degradation and Stability: 92,P. 1583-1591. | ||
|
Statistics Article View: 430 PDF Download: 250 |
||