Assessment of Artifacts in Filter Collections for Carbonaceous Aerosol and the Particulate Mass.

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F67985858%3A_____%2F01%3A27020001" target="_blank" >RIV/67985858:_____/01:27020001 - isvavai.cz</a>

Result on the web

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DOI - Digital Object Identifier

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Result language

angličtina

Original language name

Assessment of Artifacts in Filter Collections for Carbonaceous Aerosol and the Particulate Mass.

Original language description

The standard method for measuring organic carbon (OC) and elemental carbon (EC) in atmospheric aerosol is to collet the particles on a quartz fibre filter which is then analysed by a thermal method. The filter can also be used for gravimetric determination of the particulate mass (PM). However, (a) the collection process can alter the gas-particle equilibrium of a number of condensable (semi-volatile) organics and (b) some volatile organics can be adsorbed by the quartz fibre filter (Jacobson et. al., 2000; Turpin et al. 2000). This leads to both negative and positive biases in sampling. To assess the importance of the gaseous adsorption one can employ a two port(quartz and Teflon/quartz)sampling train. This approach use during a winter sampling campaign at Gent, Belgium.

Czech name

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Czech description

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Type

D - Article in proceedings

CEP classification

CF - Physical chemistry and theoretical chemistry

OECD FORD branch

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Project

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Continuities

Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year

2001

Confidentiality

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

Article name in the collection

Book of Abstracts.

ISBN

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ISSN

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e-ISSN

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Number of pages

2

Pages from-to

"S673"-"S674"

Publisher name

N/A

Place of publication

N/A

Event location

Leipzig [DE]

Event date

Sep 3, 2001

Type of event by nationality

EUR - Evropská akce

UT code for WoS article

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