CONTROL OF ENVIRONMENTAL HAZARDS OF THERMAL-SOUGH PRODUCTS DETERMINING MODERN FINISHING POLYMERIC BUILDING MATERIALS

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 31-37 p.
The results of gas-chromatographic determination of current-toxic organic substances released from finishing polymeric building materials (PBM) are presented. The products of thermal and thermo-oxidative decomposition of PBM samples based on polystyrene and polyvinyl chloride were studied. Methods for controlling the environmental hazard of degradation products of such polymers with a detection limit of 0.3-0.5 MPC values for the main ecotoxicants are developed.
Keywords:
polymeric building materials, thermo-oxidative destruction, polystyrene, polyvinyl chloride, ecotoxicants, column-concentrator
Zubkova O.A.
Candidate of Engineering Sciences (Ph.D.), Associate Professor, Tomsk State University of Architecture and Bulding
Sergeeva O.A.
Candidate of Physical and Mathematical Sciences (Ph.D.) Associate Professor, Tomsk State University of Architecture and Bulding
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