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Information × Registration Number 0204U003321, 0101U005392 , R & D reports Title Selective extraction, division, concentration and the express analysis of precious, rare, color metals and biological - active substances popup.stage_title Head Shevchuk Ivan Alekseevich, Registration Date 27-02-2004 Organization Donetsk National University popup.description2 The scientific work is dealing with developing of new express analysis and control techniques for new technologies and ecologocal monitoring. The inves-tifation was carried out in the collaboration with Donetsk scientific-research and project institute of color metals, Central Laboratory of PO "Ukrvuglegeologiya", hospital "Sitko MRT" and other organizations. The overall content of rare earth elements in the native domestic layer was descovered. Techniques of separation and express determination of rare earth elements was intoduced into idustry, the Act of itroduction was received. This becames real on the basis of theory of forming associates with high-charged acid-complexes. The influence of burning and unburning terricons layer on the soiling of surface and underground waters. The influence of human hair content as an ecological factor for Donetsk region was investigated. The rapid techniques of silver determination in coal-containing materials was designed and Declaration Patent was received. Product Description popup.authors popup.nrat_date 2020-04-02 Close