FIELD: analytical chemistry.
SUBSTANCE: invention includes forming a matrix of sensors for screening-analysis of air of room, polluted by light compositions of modern construction materials, optimization of operation conditions for poly-sensor matrix, development of algorithm for processing sensor signals and taking a decision concerning air safety of room after maintenance/repair procedures. Method includes forming a matrix of sensors on basis of films of apiezon-N, Triton X-100, bee glue, modified by Fe3+ solution (mass share of Fe3+ 25%), polyethyleneglykoladypinate with masses 10-20 mcg and certain algorithm for registering signals from sensors is used.
EFFECT: higher efficiency, higher precision, higher safety.
9 ex, 2 tbl, 9 dwg
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