MAGNESIUM REMOVAL FROM PHOSPHORIC ACID BY PRECIPITATION: OPTIMIZATION BY EXPERIMENTAL DESIGN: Original scientific paper. Chem. Ind. Chem. Eng. Q. [Internet]. 2021 Jul. 14 [cited 2024 Nov. 21];27(2):113-9. Available from: https://www.ache-pub.org.rs/index.php/CICEQ/article/view/834