Spectrophotometric Determination of Titanium in Industrial and Soil Samples Using 3-Hydroxy-2-(2’-Thienyl)-4H-Chromen-4-One. International Journal of Latest Technology in Engineering Management & Applied Science, [S. l.], v. 14, n. 10, p. 859–863, 2025. DOI: 10.51583/IJLTEMAS.2025.1410000103. Disponível em: https://www.ijltemas.in/submission/online/article/view/3396.. Acesso em: 15 mar. 2026.