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Information × Registration Number 0203U002505, 0100U005083 , R & D reports Title Mining and applying of sorbents on the basis of the modified shapes of natural coals for clearing industrial sewage. popup.stage_title Head Stupin A.B., Registration Date 09-04-2003 Organization Donetsk National University popup.description2 The purpose of operation is derivinq of sorbents on the basis Of modiied natural coals of Donbass. One of the methods of directional regulation sorbtion of properties of carbon materials is updating their surface. During the 2001 year is received that of modifyings carbocsil by groups coals more than in 20 times reduces the contents of mpetroleum in modelling water. The not modified coal of same fraction clears the same water only on 50 %. Waste water of a Donetsk metal works the modified coal clears better ( оn 55 %), than not modified (on 43 %). Product Description popup.authors popup.nrat_date 2020-04-02 Close