1991
DOI: 10.1021/ac00013a009
|View full text |Cite
|
Sign up to set email alerts
|

Collection of nonpolar organic compounds from ambient air using polyurethane foam-granular adsorbent sandwich cartridges

Abstract: Glass cartridges containing 6-10 g of Tenax-GC or 15 g of XAD-2 resin packed between two slices of polyurethane foam (PUF) were used in a General Metal Works PS-1 high-volume sampler to collect chlorobenzenes (CBs) containing three to six chlorine atoms, hexachlorocyclohexanes (HCHs), and two-ring aromatic hydrocarbons from 35-385 m3 of air. Laboratory experiments were run by vaporizing known quantities of analytes into a clean airstream for sampling by the PS-1 system at 20 degrees C. Collection efficiencies,… Show more

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...
3
2

Citation Types

0
13
0
4

Year Published

1991
1991
2004
2004

Publication Types

Select...
4
2
1

Relationship

0
7

Authors

Journals

citations
Cited by 26 publications
(17 citation statements)
references
References 16 publications
0
13
0
4
Order By: Relevance
“…The unit contained a PM 2.5 cyclone inlet, a fall column chamber, a filter holder, a PUF-XAD-4 resin holder, an electronic controller, a mass flow meter, and a vacuum pump. This sampling train, described by Zielinska et al (1998), is based on a hi-vol sampler arrangement reported by Zaranski et al (1991). The sampling train used in the present study contained two quartz fiber filters (QFF; 10.4 cm diameter) and 10 g of XAD-4 resin "sandwiched" between two polyurethane foams (PUFs).…”
Section: Samplingmentioning
confidence: 99%
See 1 more Smart Citation
“…The unit contained a PM 2.5 cyclone inlet, a fall column chamber, a filter holder, a PUF-XAD-4 resin holder, an electronic controller, a mass flow meter, and a vacuum pump. This sampling train, described by Zielinska et al (1998), is based on a hi-vol sampler arrangement reported by Zaranski et al (1991). The sampling train used in the present study contained two quartz fiber filters (QFF; 10.4 cm diameter) and 10 g of XAD-4 resin "sandwiched" between two polyurethane foams (PUFs).…”
Section: Samplingmentioning
confidence: 99%
“…The sampling train used in the present study contained two quartz fiber filters (QFF; 10.4 cm diameter) and 10 g of XAD-4 resin "sandwiched" between two polyurethane foams (PUFs). XAD resins are known to have much higher collection efficiency for naphthalene than PUFs alone (Chuang et al 1987;Zaranski et al 1991). QFFs were baked for 16-20 h at 550…”
Section: Samplingmentioning
confidence: 99%
“…Όταν είναι επιθυµητός ο διαχωρισµός των δύο φάσεων, τότε πρώτα συλλέγεται η σωµατιδιακή φάση σε φίλτρα υαλονηµάτων (όπως καθορίζει η επίσηµη µέθοδος ISO) και στη συνέχεια η αέρια φάση σε διάφορα προσροφητικά υλικά, όπως Porapak PS (Grimmer et al 1987), αφρό πολυουρεθάνης (PUF) (Maddalena et al 1998), µη πολικά συνθετικά πολυµερή όπως Tenax, XAD-2 σε µορφή porous beads (Knecht et al 1987), ή και συνδυασµός διαφόρων προσροφητικών υλικών όπως σάντουιτς από PUF-Tenax-PUF, PUF-Florisil-PUF, PUF-XAD2-PUF (Zaranski et al 1991).…”
Section: οι δοµές τωνunclassified
“…Η συνήθης διάταξη για τη συλλογή των ηµιπτητικών οργανικών ενώσεων περιλαµβάνει ένα φίλτρο υαλονηµάτων που συλλέγει τη σωµατιδιακή φάση, ακολουθεί παγίδα PUF και µετά ένα προσροφητικό υλικό όπως Tenax και XAD για τη συλλογή ενώσεων µε τάση ατµών περίπου 0,1 Pa (Pankow 1994a, Maddalena et al 1998, Hawthrorne et al 1992, Zaranski et al 1991.…”
Section: οι δοµές τωνunclassified
See 1 more Smart Citation