Quantum-Chemical Calculations on the Determination of Chromium (VI) Ion with Two Sodium Salts of 1,8- Dioxynaphthaline 3,6-Disulpho Acid. Erb. 2023;16:169-173. Accessed June 18, 2026. https://mail.geniusjournals.org/index.php/erb/article/view/3255