PT - JOURNAL ARTICLE AU - Karel, Klouda AU - Juraj, Sinay AU - Jiří, Cejpek AU - Karel, Lach TI - Identification of Nano- and Microparticle Aerosols Generated in Selected Operations DP - 2013 Oct 31 TA - Acta Mechanica Slovaca PG - 90--102 VI - 17 IP - 2 AID - 10.21496/ams.2013.025 IS - 13352393 AB - The contribution presents results of measurements and evaluation of concentrations of nano- and microparticle aerosols in a joinery, metallurgical operation and uranium ore mine. The obtained results have been analyzed from the viewpoint of potential toxicity and in respect to the shape of nanoparticles. The contribution also presents results of tests of effectiveness of respirators as primary and basic personal protection equipment.