1.
Yang S, Zhang B, Zhao Y, Chen J. Determination of Humic Acid in Loess by Potassium Permanganate Oxidization Flow-Injection Chemiluminescence Method. ajc [Internet]. 2013 Feb. 4 [cited 2024 Jul. 20];25(7):3819-22. Available from: https://asianpubs.org/index.php/ajchem/article/view/25_7_60