Putilina O N
Med Tr Prom Ekol. 1994(2):11-3.
The experimental study evaluated the factors (temperature, mass of n polymer, time of sorption et al.) influencing coal and rock dust sorption of carbamide-formaldehyde, penopolyurethane monomers. The atmosphere of coal mines was proved to be contaminated during the extraction by multiple-component mixture, where the volatile monomers are gaseous, vaporous or absorbed by the dust particles.
该实验研究评估了影响煤和岩粉对尿素 - 甲醛、聚氨基甲酸乙酯单体吸附的因素(温度、聚合物质量、吸附时间等)。事实证明,在开采过程中,煤矿大气被多组分混合物污染,其中挥发性单体呈气态、蒸汽态或被粉尘颗粒吸附。