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  • Sterilization of polypropylene membranes of facepiece respirators by ionizing radiation
    Pirker, Luka ...
    Ionizing radiation has been identified as an option for sterilization of disposable filtering facepiece respirators in situations where the production of the respirators cannot keep up with demand. ... Gamma radiation and high energy electrons penetrate deeply into the material and can be used to sterilize large batches of masks within a short time period. In relation to reports that sterilization by ionizing radiation reduces filtration efficiency of polypropylene membrane filters on account of static charge loss, we have demonstrated that both gamma and electron beam irradiation can be used for sterilization, provided that the respirators are recharged afterwards
    Source: Journal of membrane science. - ISSN 0376-7388 (Vol. 619, art. no. 118756, Feb. 2021, 7 str.)
    Type of material - article, component part ; adult, serious
    Publish date - 2021
    Language - english
    COBISS.SI-ID - 32105219

source: Journal of membrane science. - ISSN 0376-7388 (Vol. 619, art. no. 118756, Feb. 2021, 7 str.)
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