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Information × Registration Number 0209U001077, 0106U001953 , R & D reports Title Working out and research of sorbents based on the coal-and-mineral complexes for the profound purification of natural and sewage water popup.stage_title Head Stupin Alexandr, Registration Date 12-01-2009 Organization Donetsk National University popup.description2 Coal-mineral compositions with high adsorptive activity towards heavy metals are developed. It is found out that during absorption of Cu from solutions they have a synergic effect while during ab-sorption of Pb they obtain additive properties or antagonism. In-creasing of mineral components in the compositions decreases a synergic effect. Introduction of 1-5% compounds of transition metals in coal does not lead to profound reorganisation of coal structure. Carbonisation of coal adducts with transition metals was carried out in different conditions. Coal adducts and compositions which were obtained can be used as adsorbents. Product Description popup.authors popup.nrat_date 2020-04-02 Close