FIELD: physics.
SUBSTANCE: invention relates to a collecting device for collecting nanoparticles. Collecting device for collection of nanoparticles transferred in fluid medium contains channel for fluid medium. Channel comprises inlet and outlet of fluid medium. Collecting device has a moving fluid advancing element advancing said fluid through the fluid channel and a collecting element located in said fluid channel for collecting nanoparticles. Collecting element comprises collecting surface and reinforcement structure, which is connected to said collecting surface. Said nanoparticles are deposited in the region of said collecting surface and said reinforcement structure. Collecting surface with the amplification structure intensifies the spectral characteristics of said nanoparticles for simple analysis of the amount of nanoparticles collected.
EFFECT: invention allows detecting contamination of employees of the whole production and process chain using a collecting device.
49 cl, 7 dwg
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