FANAEI, Giang; PIEKACZ, Marwa; MEATH, Loan. Phosphomolybdic Acid-Fe₃O₄ Modified Sludge-Biochar with Tetracycline Adsorption Properties. Journal of Functional Materials and Applied Engineering, [S. l.], v. 2, n. 2, p. 65–79, 2026. DOI: 10.64972/jfmae.Y2%vi2.104. Disponível em: http://www.wpias.edu.pl/ojs/index.php/JFMAE/article/view/104. Acesso em: 13 may. 2026.