Direct determination of resin and fatty acids in process waters of paper industries by liquid chromatography/mass spectrometry
10 pages, 5 figures, 5 tables.-- PMID: 12717755 [PubMed].-- Printed version published Apr 2003.
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| Format: | artículo biblioteca |
| Language: | English |
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Wiley-Blackwell
2003-03-07
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| Subjects: | Resin acids, Fatty acids, Liquid chromatography, Mass spectrometry, Process water, Paper industry, |
| Online Access: | http://hdl.handle.net/10261/19747 |
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dig-idaea-es-10261-197472019-02-15T11:25:11Z Direct determination of resin and fatty acids in process waters of paper industries by liquid chromatography/mass spectrometry Rigol, Anna Latorre Fernández, Anna Lacorte Bruguera, Silvia Barceló, Damià Resin acids Fatty acids Liquid chromatography Mass spectrometry Process water Paper industry 10 pages, 5 figures, 5 tables.-- PMID: 12717755 [PubMed].-- Printed version published Apr 2003. Liquid chromatography/mass spectrometry (LC/MS)-based methods were developed for the analysis of 10 resin acids and five fatty acids in process waters of paper industries. No fragmentation of target compounds was observed using atmospheric pressure chemical ionization (APCI) with negative ionization. The [M - H]- ion permitted the individual quantification of fatty and aromatic resin acids, whereas the non-aromatic resin acids presented a single and common ion at m/z 301. Separation with two columns of different polarity permitted peak confirmation. The method that used a C8 column with 2-propanol in the mobile phase allowed a certain separation and identification of the non-aromatic resin acids, whereas the method using a C18 column provided detection limits 10-fold lower for fatty acids. Limits of detection were 0.10 ng for all compounds. Direct sample introduction was compared with liquid-liquid extraction, with similar recoveries (70-101%). Whereas slightly lower detection limits were obtained with liquid-liquid extraction, better reproducibility was observed for direct sample introduction. Resin and fatty acids were determined in process waters of several paper industries. Palmitic, dehydroabietic and non-aromatic resin acids were encountered in most water samples, at levels between 22 and 403 g l-1. LC/MS with direct sample introduction was found to be a good alternative to traditional liquid-liquid extraction and gas chromatography for the analysis of such compounds since no derivatization was required and sample manipulation was minimal. This work was supported by the EU Energy, Environmental and Sustainable Development Program (CLOSEDCYCLE, Contract Number EVK1-2000-00749) and the Ministerio de Ciencia y Tecnología (PPQ2000-3007-CE). Peer reviewed 2009-12-21T11:22:02Z 2009-12-21T11:22:02Z 2003-03-07 artículo http://purl.org/coar/resource_type/c_6501 Journal of Mass Spectrometry 38(4): 417-426 (2003) 1076-5174 http://hdl.handle.net/10261/19747 10.1002/jms.454 1096-9888 en http://dx.doi.org/10.1002/jms.454 none 22195 bytes application/pdf Wiley-Blackwell |
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biblioteca |
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Europa del Sur |
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Biblioteca del IDAEA España |
| language |
English |
| topic |
Resin acids Fatty acids Liquid chromatography Mass spectrometry Process water Paper industry Resin acids Fatty acids Liquid chromatography Mass spectrometry Process water Paper industry |
| spellingShingle |
Resin acids Fatty acids Liquid chromatography Mass spectrometry Process water Paper industry Resin acids Fatty acids Liquid chromatography Mass spectrometry Process water Paper industry Rigol, Anna Latorre Fernández, Anna Lacorte Bruguera, Silvia Barceló, Damià Direct determination of resin and fatty acids in process waters of paper industries by liquid chromatography/mass spectrometry |
| description |
10 pages, 5 figures, 5 tables.-- PMID: 12717755 [PubMed].-- Printed version published Apr 2003. |
| format |
artículo |
| topic_facet |
Resin acids Fatty acids Liquid chromatography Mass spectrometry Process water Paper industry |
| author |
Rigol, Anna Latorre Fernández, Anna Lacorte Bruguera, Silvia Barceló, Damià |
| author_facet |
Rigol, Anna Latorre Fernández, Anna Lacorte Bruguera, Silvia Barceló, Damià |
| author_sort |
Rigol, Anna |
| title |
Direct determination of resin and fatty acids in process waters of paper industries by liquid chromatography/mass spectrometry |
| title_short |
Direct determination of resin and fatty acids in process waters of paper industries by liquid chromatography/mass spectrometry |
| title_full |
Direct determination of resin and fatty acids in process waters of paper industries by liquid chromatography/mass spectrometry |
| title_fullStr |
Direct determination of resin and fatty acids in process waters of paper industries by liquid chromatography/mass spectrometry |
| title_full_unstemmed |
Direct determination of resin and fatty acids in process waters of paper industries by liquid chromatography/mass spectrometry |
| title_sort |
direct determination of resin and fatty acids in process waters of paper industries by liquid chromatography/mass spectrometry |
| publisher |
Wiley-Blackwell |
| publishDate |
2003-03-07 |
| url |
http://hdl.handle.net/10261/19747 |
| work_keys_str_mv |
AT rigolanna directdeterminationofresinandfattyacidsinprocesswatersofpaperindustriesbyliquidchromatographymassspectrometry AT latorrefernandezanna directdeterminationofresinandfattyacidsinprocesswatersofpaperindustriesbyliquidchromatographymassspectrometry AT lacortebruguerasilvia directdeterminationofresinandfattyacidsinprocesswatersofpaperindustriesbyliquidchromatographymassspectrometry AT barcelodamia directdeterminationofresinandfattyacidsinprocesswatersofpaperindustriesbyliquidchromatographymassspectrometry |
| _version_ |
1777669170201100288 |