Chen, Wen-Bin, Hai Wang, and Yu-ling Du. “Determination of Trace Chromium(VI) With 3-Methoxy-Azomethine H in Surface-Active Agents”. Asian Journal of Chemistry 26, no. 1 (December 26, 2013): 227–229. Accessed November 22, 2024. https://asianpubs.org/index.php/ajchem/article/view/26_2_52.