Equilibrium state of anatase to rutile transformation for nano-structured Titanium Dioxide powder using polymer template method.

5th National Conference on Processing and Characterization of Materials

Dam, Tapabrata^1 ; Jena, Sidhartha S.^1 ; Pradhan, Dillip K.^1

Department of Physics and Astronomy, National Institute of Technology Rourkela, Rourkela Odisha

769008, India^1

关键词: Anatase-to-rutile transformations;    Brunauer emmett tellers;    Crystallographic information;    Increasing temperatures;    Rietveld refinement method;    Surface analysis techniques;    Titanium dioxide powder;    X-ray diffraction data;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/115/1/012038/pdf
DOI  :  10.1088/1757-899X/115/1/012038

来源: IOP

【 摘 要 】

In this work we report the novel synthesis procedure of phase-pure nano-structured titania in anatase phase using polyacrylamide gel based polymer template method. The evolution of rutile phased titania with increasing temperature has also been investigated. The synthesized nano-materials are characterized using X-ray diffraction, Brunauer - Emmett - Teller surface analysis technique and Scanning electron microscopy. We have used dual phase Rietveld refinement method to analyse the X-Ray diffraction data to get clear picture of crystallographic information of the prepared samples.