PREECHABURANA, P.; SANGNUY, S. .; AMLOY, S. Paper-based colorimetric sensor for mercury ion detection using smartphone digital imaging. Journal of Metals, Materials and Minerals, Bangkok, Thailand, v. 33, n. 2, p. 81–87, 2023. DOI: 10.55713/jmmm.v33i2.1653. Disponível em: https://jmmm.material.chula.ac.th/index.php/jmmm/article/view/1653. Acesso em: 15 apr. 2024.