2-(6-ethylamino-3-ethylimino-2,7-dimethyl-3h-xanthen-9-yl) Benzoic Acid Phenyl Thiourea - A Rhodamine- Based Fluorescent Probe Has Limited Use For Quantitative Hg(ii) Or Mehg(ii) Determination In Environmental Or Biological Samples. Anais do Salão Inovação, Ensino, Pesquisa e Extensão, [S. l.], v. 1, n. 1, 2013. Disponível em: https://periodicos.unipampa.edu.br/index.php/SIEPE/article/view/62320. Acesso em: 8 out. 2026.