Kobir, Md. Mahmudul and Tabassum, Sumaya and Ahmed, Shanawaz and Sadia, Sumaiya Islam and Alam, Md. Ashraful (2024) Crystallographic Benchmarking on Diffraction Pattern Profiling of Polymorphs-TiO2 by WPPF for Pigment and Acrylic Paint. Archives of Current Research International, 24 (1). pp. 62-70. ISSN 2454-7077
![[thumbnail of Alam2412023ACRI111604.pdf]](http://research.manuscritpub.com/style/images/fileicons/text.png)
Alam2412023ACRI111604.pdf - Published Version
Download (480kB)
Abstract
At a very low temperature high crystalline phase of TiO2 best-fitted strain anatase was synthesized by peptization which was the prime object of this study. Unresolved parameters were investigated by the X-ray diffraction (XRD) technique employed for lattice parameters, crystallite size, lattice volume, strain, crystal structure, d-spacing and percentage of phase in weight fraction. 54.40 % anatase, 29.10 % brookite and 16.50 % rutile crystalline phase were found by whole powder pattern fitting (WPPF-Rietveld’s refinement) method and lattice volume of anatase 137.150, brookite 267.079 and rutile 62.901 ų as well the crystal strain 0.307, 0.45 and 0.28 % of anatase, brookite and rutile polymorph-TiO2 found respectively. The calculated lattice parameters of the anatase are 90.0°; a=b= 3.8056 Å, c= 9.470 Å and predominant (101), (004) and (200) miller indices with diffracted angle (2Ɵ) 25.38, 37.26 and 48.22 observed. The average crystallite size was 7.39 nm which confirmed the formation of nano-crystal-TiO2 due to the highly dispersed on medium. The percentage of strain of the individual polymorphs of TiO2 shows the best fit used for the pigment and acrylic paint.
Item Type: | Article |
---|---|
Subjects: | Science Repository > Multidisciplinary |
Depositing User: | Managing Editor |
Date Deposited: | 23 Jan 2024 12:42 |
Last Modified: | 23 Jan 2024 12:42 |
URI: | http://research.manuscritpub.com/id/eprint/3914 |