DETERMINATION OF PERMEABILITY OF ULTRA-FINE LEAD OXIDE AEROSOLS THROUGH MILITARY FILTERS

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00007064%3AK13__%2F18%3AN0000035" target="_blank" >RIV/00007064:K13__/18:N0000035 - isvavai.cz</a>

Alternative codes found

RIV/60162694:G42__/18:00535038

Result on the web

<a href="https://nanocon2018.tanger.cz/files/uploads/01/NANOCON2017_Proceedings_content.pdf" target="_blank" >https://nanocon2018.tanger.cz/files/uploads/01/NANOCON2017_Proceedings_content.pdf</a>

DOI - Digital Object Identifier

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Result language

angličtina

Original language name

DETERMINATION OF PERMEABILITY OF ULTRA-FINE LEAD OXIDE AEROSOLS THROUGH MILITARY FILTERS

Original language description

Military filters introduced in the Army of the Czech Republic are most commonly used when working with combat equipment and weapons and in manoeuvring activities in the terrain with the use of explosives or chemical warfare agents. During such activities, a large number of pollutants in the form of nanoparticles are released. Nanoparticles, irrespective of their chemical composition, are classified as carcinogenic to humans and therefore it is necessary to eliminate them from the air. Military filters, especially the combined ones, which contain a filtration as well as sorption component, are most widely used and are designed for the widest range of pollutants. However, the current methodology to evaluate the effectiveness of military filters does not fix a duty to monitor the ability of the filters to capture relevant pollutants across the whole range of sizes. The paper evaluates the efficiency of selected types of military filters using the methodology and instrumentation introduced in the accredited laboratories of the Institute of Analytical Chemistry of the Academy of Sciences of the Czech Republic. The testing has been carried out simultaneously with two concentrations of ultra-fine aerosols containing lead oxide nanoparticles ranging in size from 7.6 nm to 299.6 nm. It is an aerosol, the physicochemical and toxicological properties of which are known. During the work the basic parameters of permeability of aerosols tested by filters have been evaluated, especially: size and number of particles in front of and behind the filter, the efficiency and penetration of nanoparticles by the filter.

Czech name

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Czech description

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Type

D - Article in proceedings

CEP classification

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OECD FORD branch

30305 - Occupational health

Project

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Continuities

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year

2018

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection

NANOCON 2017

ISBN

978-808729481-9

ISSN

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e-ISSN

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Number of pages

6

Pages from-to

656-661

Publisher name

TANGER Ltd.

Place of publication

Czech Republic

Event location

Brno

Event date

Jan 1, 2018

Type of event by nationality

EUR - Evropská akce

UT code for WoS article

000452823300108