| Determination of airborne, volatile amines from polyurethane foams by sorption onto a high-capacity cation-exchange resin based on poly(succinic acid). | |
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MedLine Citation:
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PMID: 9677714 Owner: NLM Status: MEDLINE |
Abstract/OtherAbstract:
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A high-capacity carboxylic acid-functionalized resin prepared by ring-opening metathesis polymerization based on cross-linked endo,endo-poly(norborn-2-ene-5,6-dicarboxylic acid) was used for the sampling of volatile, airborne amines from polyurethane (PU) foams. Six tertiary amines which represent commonly used promotors for the formation of PUs from diisocyanates and polyols, namely pentamethyldiethylenetriamine, diazabicyclooctane, N-methylmorpholine, N-ethylmorphine, 1,4-dimethylpiperazine and N,N-dimethylethanolamine, were sorbed onto the new resin. The sorption behavior of the new material was investigated in terms of loading capacities, the influence of concentration, flow-rate as well as of the amount of resin. Breakthrough curves were recorded from each single component as well as of mixtures thereof. Finally, the resin was used for the sampling of amines evaporating from PU foams applied in buildings. Further information about time dependent concentration profiles were obtained using a combination of GC-MS and Fourier transform IR spectroscopy. |
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Authors:
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G Seeber; M R Buchmeiser; G K Bonn; T Bertsch |
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Publication Detail:
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Type: Journal Article; Research Support, Non-U.S. Gov't |
Journal Detail:
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Title: Journal of chromatography. A Volume: 809 ISSN: 0021-9673 ISO Abbreviation: J Chromatogr A Publication Date: 1998 Jun |
Date Detail:
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Created Date: 1998-08-06 Completed Date: 1998-08-06 Revised Date: 2009-01-15 |
Medline Journal Info:
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Nlm Unique ID: 9318488 Medline TA: J Chromatogr A Country: NETHERLANDS |
Other Details:
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Languages: eng Pagination: 121-9 Citation Subset: IM |
Affiliation:
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Institute of Analytical Chemistry and Radiochemistry, University of Innsbruck, Austria. |
Export Citation:
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APA/MLA Format Download EndNote Download BibTex |
| MeSH Terms | |
Descriptor/Qualifier:
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Adsorption Air Pollutants / analysis* Amines / analysis* Cation Exchange Resins* Gas Chromatography-Mass Spectrometry Polyamines / analysis Polymers Polyurethanes* Solutions Spectroscopy, Fourier Transform Infrared Succinates* Volatilization |
| Chemical | |
Reg. No./Substance:
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0/Air Pollutants; 0/Amines; 0/Cation Exchange Resins; 0/Polyamines; 0/Polymers; 0/Polyurethanes; 0/Solutions; 0/Succinates; 111-40-0/diethylenetriamine |
From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine
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