Quantitative analysis of anatase-rutile mixtures of TiO2 employing X-ray diffractometry and visible-Raman spectroscopy at normal heating and superheating conditions- Implications and limitations of the Spurr-Mayers equation

Sivakumar Aswathappa, Lidong Dai, S. Sahaya Jude Dhas, Raju Suresh Kumar, Abdulrahman I. Almansour, Paulo Freire, Sakthisabarimoorthi Athiruban, Gyeongwon Kang