Collection of soot particles into aqueous suspension using a particle-into-liquid sampler

Autor(en)

Anna Wonaschütz, Theresa Haller, Eva Sommer, Lorenz Witek, Hinrich Grothe, Regina Hitzenberger

Abstrakt

Steam collection devices collecting aerosol particles into liquid samples are frequently used to analyze water-soluble particulate material. The fate of water-insoluble components is often neglected. In this work, we show that fresh soot particles can be suspended into pure water using a steam collection device, the particle-into-liquid sampler (PILS, Weber et al. 2001). The overall collection efficiency of freshly generated soot particles was found to be on the order of 20%. This shows that, depending on the analytic technique employed, the presence of insoluble, and/or hydrophobic particles in liquid samples from steam collection cannot be neglected.

Organisation(en)

Aerosolphysik und Umweltphysik

Externe Organisation(en)

Technische Universität Wien

Journal

Aerosol Science and Technology

Band

53

Seiten

21-28

Anzahl der Seiten

8

ISSN

0278-6826

DOI

https://doi.org/10.1080/02786826.2018.1540859

Publikationsdatum

12-2018

Peer-reviewed

Ja

ÖFOS 2012

105204 Klimatologie, 105904 Umweltforschung, 103039 Aerosolphysik, 105206 Meteorologie

Schlagwörter

ASJC Scopus Sachgebiete

Pollution, Allgemeine Materialwissenschaften, Environmental Chemistry

Link zum Portal

https://ucrisportal.univie.ac.at/de/publications/d01c31ba-f607-4dbd-b810-9d49af1b5bb4