On airborne nano/micro-sized wear particles released from low-metallic automotive brakes

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989592%3A15310%2F11%3A33119580" target="_blank" >RIV/61989592:15310/11:33119580 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/61989100:27360/11:86081420 RIV/61989100:27640/11:86081420

Výsledek na webu

<a href="http://dx.doi.org/10.1016/j.envpol.2010.11.036" target="_blank" >http://dx.doi.org/10.1016/j.envpol.2010.11.036</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.envpol.2010.11.036" target="_blank" >10.1016/j.envpol.2010.11.036</a>

Jazyk výsledku

angličtina

Název v původním jazyce

On airborne nano/micro-sized wear particles released from low-metallic automotive brakes

Popis výsledku v původním jazyce

The paper addresses the wear particles released from commercially available "low-metallic" automotive brake pads subjected to brake dynamometer tests. Particle size distribution was measured in situ and the generated particles were collected. The collected fractions and the original bulk material were analyzed using several chemical and microscopic techniques. The experiments demonstrated that airborne wear particles with sizes between 10 nm and 20 mým were released into the air. The numbers of nanoparticles ({100 nm) were by three orders of magnitude larger when compared to the microparticles. A significant release of nanoparticles was measured when the average temperature of the rotor reached 300 °C, the combustion initiation temperature of organicspresent in brakes. In contrast to particle size distribution data, the microscopic analysis revealed the presence of nanoparticles, mostly in the form of agglomerates, in all captured fractions. The majority of elements present in the bul

Název v anglickém jazyce

On airborne nano/micro-sized wear particles released from low-metallic automotive brakes

Popis výsledku anglicky

The paper addresses the wear particles released from commercially available "low-metallic" automotive brake pads subjected to brake dynamometer tests. Particle size distribution was measured in situ and the generated particles were collected. The collected fractions and the original bulk material were analyzed using several chemical and microscopic techniques. The experiments demonstrated that airborne wear particles with sizes between 10 nm and 20 mým were released into the air. The numbers of nanoparticles ({100 nm) were by three orders of magnitude larger when compared to the microparticles. A significant release of nanoparticles was measured when the average temperature of the rotor reached 300 °C, the combustion initiation temperature of organicspresent in brakes. In contrast to particle size distribution data, the microscopic analysis revealed the presence of nanoparticles, mostly in the form of agglomerates, in all captured fractions. The majority of elements present in the bul

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

JJ - Ostatní materiály

OECD FORD obor

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Projekt

Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.

Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2011

Kód důvěrnosti údajů

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

Název periodika

Environmental Pollution

ISSN

0269-7491

e-ISSN

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Svazek periodika

159

Číslo periodika v rámci svazku

4

Stát vydavatele periodika

GB - Spojené království Velké Británie a Severního Irska

Počet stran výsledku

9

Strana od-do

998-1006

Kód UT WoS článku

000288357800023

EID výsledku v databázi Scopus

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