Synthesis and characterization of TiO2 nanoparticles via sol-gel method by pulse laser ablation
Other Title(s)
تصنيع و توصيف جسيمات ثنائي أكسيد التيتانيوم النانوية بطريقة الأصول-جل بالإزالة بالليزر النبضي
Joint Authors
al-Dabbagh, Samar Yunus Taha
Jamil, Zaynab Nasir
Haydar, Adawiya Jumah
Source
Engineering and Technology Journal
Issue
Vol. 33, Issue 5B (31 May. 2015), pp.761-771, 11 p.
Publisher
Publication Date
2015-05-31
Country of Publication
Iraq
No. of Pages
11
Main Subjects
Topics
Abstract EN
-Nanocrystalline titania powder was prepared at room temperature via sol-gel method; using TiCl4 as precursor and absolute ethanol solution.
After mixing, the gel solution was formed.
Then the sol-gel dried and calcined at different temperatures.
The size of the prepared nanoparticles was reduced by Nd-YAG Pulse Laser Ablation (PLA).
The characterization of the TiO2 Nanoparticles in two phases was carried out by X-ray Diffraction (XRD) to investigate the phase structure.
The Transmission Electron Microscope (TEM) result shows the particle size of nanoparticles after laser ablation less than 10 nm.
Scanning Electron Microscopy (SEM) to obtain the surface morphological studies Results showed that anatase was the only phase in titanium oxide powders up to 500 °C, when the calcination increased in the region of 900 °C the phase transformation from anatase to rutile occurred in the TiO2 nanopowders.
This paper shows a comparison between two phases of TiO2 Nanoparticles (anatase and rutile).
Fourier Transform Infra-Red (FTIR) to study the vibrational frequencies between the bonds of atoms for synthesized TiO2 Nanoparticles.
The Crystalline size of TiO2 Nanoparticles obtained was between (15 -70) nm for anatase at 500 °C and rutile at 900 °C.
In FTIR analysis, all the peaks observed were around (400-700) cm-1 due to stretching and bending vibrations.
American Psychological Association (APA)
Haydar, Adawiya Jumah& Jamil, Zaynab Nasir& al-Dabbagh, Samar Yunus Taha. 2015. Synthesis and characterization of TiO2 nanoparticles via sol-gel method by pulse laser ablation. Engineering and Technology Journal،Vol. 33, no. 5B, pp.761-771.
https://search.emarefa.net/detail/BIM-655516
Modern Language Association (MLA)
Haydar, Adawiya Jumah…[et al.]. Synthesis and characterization of TiO2 nanoparticles via sol-gel method by pulse laser ablation. Engineering and Technology Journal Vol. 33, no. 5B (May. 2015), pp.761-771.
https://search.emarefa.net/detail/BIM-655516
American Medical Association (AMA)
Haydar, Adawiya Jumah& Jamil, Zaynab Nasir& al-Dabbagh, Samar Yunus Taha. Synthesis and characterization of TiO2 nanoparticles via sol-gel method by pulse laser ablation. Engineering and Technology Journal. 2015. Vol. 33, no. 5B, pp.761-771.
https://search.emarefa.net/detail/BIM-655516
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references : p. 770-771
Record ID
BIM-655516