H WIEN NIE; VU THI HAO; TRAN THI HOAI; MAI GIA THAO; BUI CONG GIA BAO; NGUYEN KHAC MANH; THAI TIEN DUNG. Determination of total nitrogen and phosphorus in soil by ion chromatography with conductivity detector following persulfate digestion method . Journal of Military Science and Technology, [S. l.], n. FEE, p. 272–278, 2022. DOI: 10.54939/1859-1043.j.mst.FEE.2022.272-278. Disponível em: https://online.jmst.info/index.php/jmst/article/view/758. Acesso em: 23 nov. 2024.