Deposition of fine and ultrafine particles on indoor surface materials

Alireza Afshari; Claus Reinhold

doi:10.1177/1420326X08091244

Deposition of fine and ultrafine particles on indoor surface materials

Alireza Afshari, Claus Reinhold

Publikation: Bidrag til tidsskrift › Tidsskriftartikel › Forskning › peer review

8 Citationer (Scopus)

10 Downloads (Pure)

Abstract

Udgivelsesdato: JUN

Originalsprog	Engelsk
Tidsskrift	Indoor and Built Environment
Vol/bind	17
Udgave nummer	3
Sider (fra-til)	247-251
Antal sider	5
ISSN	1420-326X
DOI	https://doi.org/10.1177/1420326X08091244
Status	Udgivet - 2008

Emneord

Partikler
Ultrafine partikler

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10.1177/1420326X08091244

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Citationsformater

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title = "Deposition of fine and ultrafine particles on indoor surface materials",

abstract = " The aim of this study was the experimental determination of particle deposition for both different particle size fractions and different indoor surface materials. The selected surface materials were glass, gypsum board, carpet, and curtain. These materials were tested vertically in a full-scale test chamber. Experiments took place in a 32 m3 chamber with walls and ceiling made of glass. Prior to each experiment the chamber was flushed with outdoor air to reach an initial particle concentration typical of indoor air in buildings with natural ventilation. The decay of particle concentrations was monitored. Seven particle size fractions were studied. These comprised ultrafine and fine particles. Deposition was higher on carpet and curtain than on glass and gypsum board. Particles ranging from 0.3 to 0.5 µm had the lowest deposition. This fraction also has the highest penetration and its indoor concentration is expected to be closest to outdoor concentrations.",

keywords = "Partikler, Ultrafine partikler, Particles, Ultrafine particles",

author = "Alireza Afshari and Claus Reinhold",

year = "2008",

doi = "10.1177/1420326X08091244",

language = "English",

volume = "17",

pages = "247--251",

journal = "Indoor and Built Environment",

issn = "1420-326X",

publisher = "SAGE Publications",

number = "3",

}

TY - JOUR

T1 - Deposition of fine and ultrafine particles on indoor surface materials

AU - Afshari, Alireza

AU - Reinhold, Claus

PY - 2008

Y1 - 2008

N2 - The aim of this study was the experimental determination of particle deposition for both different particle size fractions and different indoor surface materials. The selected surface materials were glass, gypsum board, carpet, and curtain. These materials were tested vertically in a full-scale test chamber. Experiments took place in a 32 m3 chamber with walls and ceiling made of glass. Prior to each experiment the chamber was flushed with outdoor air to reach an initial particle concentration typical of indoor air in buildings with natural ventilation. The decay of particle concentrations was monitored. Seven particle size fractions were studied. These comprised ultrafine and fine particles. Deposition was higher on carpet and curtain than on glass and gypsum board. Particles ranging from 0.3 to 0.5 µm had the lowest deposition. This fraction also has the highest penetration and its indoor concentration is expected to be closest to outdoor concentrations.

AB - The aim of this study was the experimental determination of particle deposition for both different particle size fractions and different indoor surface materials. The selected surface materials were glass, gypsum board, carpet, and curtain. These materials were tested vertically in a full-scale test chamber. Experiments took place in a 32 m3 chamber with walls and ceiling made of glass. Prior to each experiment the chamber was flushed with outdoor air to reach an initial particle concentration typical of indoor air in buildings with natural ventilation. The decay of particle concentrations was monitored. Seven particle size fractions were studied. These comprised ultrafine and fine particles. Deposition was higher on carpet and curtain than on glass and gypsum board. Particles ranging from 0.3 to 0.5 µm had the lowest deposition. This fraction also has the highest penetration and its indoor concentration is expected to be closest to outdoor concentrations.

KW - Partikler

KW - Ultrafine partikler

KW - Particles

KW - Ultrafine particles

U2 - 10.1177/1420326X08091244

DO - 10.1177/1420326X08091244

M3 - Journal article

SN - 1420-326X

VL - 17

SP - 247

EP - 251

JO - Indoor and Built Environment

JF - Indoor and Built Environment

IS - 3

ER -

Deposition of fine and ultrafine particles on indoor surface materials

Abstract

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