Concentration of uranium isotopes by in-situ coprecipitation on activated coal and iron (III) hydroxide - Matveyeva, Ilona; Meiirman, Fatima; Nursapina, Nurgul; Satybaldiyev, Bagdat; Tuzova, Tamara; Shalabayev, Zhandos; Shynybek, Balnur (Chemical Bulletin of Kazakh National University, 2019)