Activation and comparison of indicators of bentonite clay of the Navbakhor deposit Nodirbek Boyjanov, Masnur Radjabov, Qamar Serkayev, Islom Boyjanov and Nurbek Yaxshimuratov E3S Web Conf., 563 (2024) 02018 Published online: 30 August 2024 DOI: 10.1051/e3sconf/202456302018