• Multi-purpose sorbent production by coal ash recycling 

      Svetkina, O; Tarasova, H; Netiaga, O (National Mining University, 2016-03-30)
      Purpose. The main purpose of the work is to increase adsorption capacity of the carbon-containing sorbent. Methods. Adsorption and filtration processes were studied with the aid of chemical and physical methods, plotting ...
    • Research into thermobaric processes of methane gas hydrates formation 

      Bondarenko, Volodymyr; Svietkina, Olena; Sai, Kateryna; Petlovanyi, Mykhailo (2020)
      Based on experimental studies, the paper deals with the dynamics of the methane gas hydrates formation, influenced by the organized media, such as surface-active agents (surfactants, SAA), namely, dibutylphenol treated ...