- 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
Photocatalytic Degradation of Arsenazo as a Model Compound | ||
| Iraqi National Journal Of Chemistry | ||
| Article 1, Volume 0, Issue 19, 2014, Pages 397-404 | ||
| Authors | ||
| Hassam A . Habeeb; Fatima J . Jassim; Nada Y . Fairooz | ||
| Abstract | ||
| Abstract Titanium dioxide (TiO2)Was used as photocatalyst for the detoxification of water containing arsenazo dye(AD) which was degraded under UV radiation source. No, degradation It was found that for the arsenazo dye in the dark place in the presence of TiO2.Saveral experiments were performed to optimize the experimental parameters by employing medium pressure mercury lamp (MPML 125W).Firstly ,it has been found that best TiO2 mass was 60 mg which gave the highest rate of degradation. The temperature in the range (283-303) K was studied to evaluate the activation energy of degradation which was 21.0612 KJ/mole .The effect of PH has been studied over the range (4,6,8,and 9) . It has been found that the highest degradation rate was at PH=4. | ||
|
Statistics Article View: 129 PDF Download: 43 |
||