Chemical Mass Closure and Chemical Characteristics of Ambient PM0.1, PM2.5 and PM10 in a Highway Tunnel and at a Roaside

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F67985858%3A_____%2F10%3A00356214" target="_blank" >RIV/67985858:_____/10:00356214 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Chemical Mass Closure and Chemical Characteristics of Ambient PM0.1, PM2.5 and PM10 in a Highway Tunnel and at a Roaside

Popis výsledku v původním jazyce

Ambient PM0.1, PM2.5 and PM10 were investigated at the roadside of Syuefu road in Hsinchu city and in the Syueshan highway tunnel in Taipei, Taiwan. A SMPS (TSI, 3936), three Dichotomous samplers (Andersen SA-241) and three MOUDIs (MSP 110) were collocated to determine the PM number or mass concentrations simultaneously. The filter samplers were further analyzed for organic carbon (OC), element carbon (EC), water-soluble ions and trace elements. The OC artifact was studied and quantified using the quartz behind quartz (QBQ) and quartz behind Teflon (QBT) methods for all PM fractions. Taking into account the OC artifact, chemical mass closure (ratio of the reconstructed chemical mass to the gravimetrical mass) of PM0.1, PM2.5 and PM10 was then calculated and the chemical characteristic of PMs was studied and compared at both sites.

Název v anglickém jazyce

Chemical Mass Closure and Chemical Characteristics of Ambient PM0.1, PM2.5 and PM10 in a Highway Tunnel and at a Roaside

Popis výsledku anglicky

Ambient PM0.1, PM2.5 and PM10 were investigated at the roadside of Syuefu road in Hsinchu city and in the Syueshan highway tunnel in Taipei, Taiwan. A SMPS (TSI, 3936), three Dichotomous samplers (Andersen SA-241) and three MOUDIs (MSP 110) were collocated to determine the PM number or mass concentrations simultaneously. The filter samplers were further analyzed for organic carbon (OC), element carbon (EC), water-soluble ions and trace elements. The OC artifact was studied and quantified using the quartz behind quartz (QBQ) and quartz behind Teflon (QBT) methods for all PM fractions. Taking into account the OC artifact, chemical mass closure (ratio of the reconstructed chemical mass to the gravimetrical mass) of PM0.1, PM2.5 and PM10 was then calculated and the chemical characteristic of PMs was studied and compared at both sites.

Druh

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

CEP obor

CF - Fyzikální chemie a teoretická chemie

OECD FORD obor

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Projekt

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Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2010

Kód důvěrnosti údajů

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

Název periodika

Aerosol Science and Technology

ISSN

0278-6826

e-ISSN

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Svazek periodika

44

Číslo periodika v rámci svazku

9

Stát vydavatele periodika

US - Spojené státy americké

Počet stran výsledku

11

Strana od-do

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Kód UT WoS článku

000283300900002

EID výsledku v databázi Scopus

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