Krupskaya, Victoria V., Liudmila A Novikova, Alexander V. Zhabin, Larisa Ivanovna Belchinskaya, and Frank Roessner. “Effect of Acid and Alkaline Treatment on Physicalchemical Properties of Surface of Natural Glauconite”. Sorbtsionnye i Khromatograficheskie Protsessy 15, no. 5 (February 20, 2018): 730-740. Accessed December 5, 2025. https://journals.vsu.ru/sorpchrom/article/view/327.