Environmental and food analysis by desorption atmospheric pressure photoionization-mass spectrometry.
Identifieur interne : 000843 ( PubMed/Curation ); précédent : 000842; suivant : 000844Environmental and food analysis by desorption atmospheric pressure photoionization-mass spectrometry.
Auteurs : Laura Luosuj Rvi [Finlande] ; Sanna Kanerva ; Ville Saarela ; Sami Franssila ; Risto Kostiainen ; Tapio Kotiaho ; Tiina J. KauppilaSource :
- Rapid communications in mass spectrometry : RCM [ 1097-0231 ] ; 2010.
English descriptors
- KwdEn :
- Citrus sinensis (chemistry), Electrical Equipment and Supplies, Environmental Pollutants (analysis), Food Analysis (methods), Halogenated Diphenyl Ethers (analysis), Pesticides (analysis), Polycyclic Hydrocarbons, Aromatic (analysis), Sensitivity and Specificity, Spectrometry, Mass, Matrix-Assisted Laser Desorption-Ionization (methods).
- MESH :
- chemical , analysis : Environmental Pollutants, Halogenated Diphenyl Ethers, Pesticides, Polycyclic Hydrocarbons, Aromatic.
- chemistry : Citrus sinensis.
- methods : Food Analysis, Spectrometry, Mass, Matrix-Assisted Laser Desorption-Ionization.
- Electrical Equipment and Supplies, Sensitivity and Specificity.
Abstract
Desorption atmospheric pressure photoionization-mass spectrometry (DAPPI-MS) is a versatile surface analysis technique for a wide range of analytes, especially for neutral and non-polar analytes. Here, a set of analytes typically found in environmental or food samples was analyzed by DAPPI-MS. The set included five polyaromatic hydrocarbons (PAHs), one N-PAH, one brominated flame retardant, and nine pesticides, which were studied with three different spray solvents: acetone and toluene in positive ion mode, and anisole in negative ion mode. The analytes showed [M + H](+), M(+*), and [M-H](-) ions as well as fragmentation and substitution products. Detection limits for the studied compounds ranged from 30 pg to 1 ng (from 0.14 to 5.6 pmol). To demonstrate the feasibility of the use of DAPPI-MS two authentic samples - a circuit board and orange peel - and a spiked soil sample were analyzed. Tetrabromobisphenol A, imazalil, and PAHs were observed from the three above-mentioned samples, respectively. The method is best suited for rapid screening analysis of environmental or food samples.
DOI: 10.1002/rcm.4524
PubMed: 20391607
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Kauppila</name></author></analytic><series><title level="j">Rapid communications in mass spectrometry : RCM</title><idno type="eISSN">1097-0231</idno><imprint><date when="2010" type="published">2010</date></imprint></series></biblStruct></sourceDesc></fileDesc><profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Citrus sinensis (chemistry)</term><term>Electrical Equipment and Supplies</term><term>Environmental Pollutants (analysis)</term><term>Food Analysis (methods)</term><term>Halogenated Diphenyl Ethers (analysis)</term><term>Pesticides (analysis)</term><term>Polycyclic Hydrocarbons, Aromatic (analysis)</term><term>Sensitivity and Specificity</term><term>Spectrometry, Mass, Matrix-Assisted Laser Desorption-Ionization (methods)</term></keywords><keywords scheme="MESH" type="chemical" qualifier="analysis" xml:lang="en"><term>Environmental Pollutants</term><term>Halogenated Diphenyl Ethers</term><term>Pesticides</term><term>Polycyclic Hydrocarbons, Aromatic</term></keywords><keywords scheme="MESH" qualifier="chemistry" xml:lang="en"><term>Citrus sinensis</term></keywords><keywords scheme="MESH" qualifier="methods" xml:lang="en"><term>Food Analysis</term><term>Spectrometry, Mass, Matrix-Assisted Laser Desorption-Ionization</term></keywords><keywords scheme="MESH" xml:lang="en"><term>Electrical Equipment and Supplies</term><term>Sensitivity and Specificity</term></keywords></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">Desorption atmospheric pressure photoionization-mass spectrometry (DAPPI-MS) is a versatile surface analysis technique for a wide range of analytes, especially for neutral and non-polar analytes. Here, a set of analytes typically found in environmental or food samples was analyzed by DAPPI-MS. The set included five polyaromatic hydrocarbons (PAHs), one N-PAH, one brominated flame retardant, and nine pesticides, which were studied with three different spray solvents: acetone and toluene in positive ion mode, and anisole in negative ion mode. The analytes showed [M + H](+), M(+*), and [M-H](-) ions as well as fragmentation and substitution products. Detection limits for the studied compounds ranged from 30 pg to 1 ng (from 0.14 to 5.6 pmol). To demonstrate the feasibility of the use of DAPPI-MS two authentic samples - a circuit board and orange peel - and a spiked soil sample were analyzed. Tetrabromobisphenol A, imazalil, and PAHs were observed from the three above-mentioned samples, respectively. The method is best suited for rapid screening analysis of environmental or food samples.</div></front></TEI><pubmed><MedlineCitation Status="MEDLINE" Owner="NLM"><PMID Version="1">20391607</PMID><DateCreated><Year>2010</Year><Month>4</Month><Day>14</Day></DateCreated><DateCompleted><Year>2010</Year><Month>07</Month><Day>19</Day></DateCompleted><DateRevised><Year>2010</Year><Month>4</Month><Day>14</Day></DateRevised><Article PubModel="Print"><Journal><ISSN IssnType="Electronic">1097-0231</ISSN><JournalIssue CitedMedium="Internet"><Volume>24</Volume><Issue>9</Issue><PubDate><Year>2010</Year><Month>May</Month><Day>15</Day></PubDate></JournalIssue><Title>Rapid communications in mass spectrometry : RCM</Title><ISOAbbreviation>Rapid Commun. Mass Spectrom.</ISOAbbreviation></Journal><ArticleTitle>Environmental and food analysis by desorption atmospheric pressure photoionization-mass spectrometry.</ArticleTitle><Pagination><MedlinePgn>1343-50</MedlinePgn></Pagination><ELocationID EIdType="doi" ValidYN="Y">10.1002/rcm.4524</ELocationID><Abstract><AbstractText>Desorption atmospheric pressure photoionization-mass spectrometry (DAPPI-MS) is a versatile surface analysis technique for a wide range of analytes, especially for neutral and non-polar analytes. Here, a set of analytes typically found in environmental or food samples was analyzed by DAPPI-MS. The set included five polyaromatic hydrocarbons (PAHs), one N-PAH, one brominated flame retardant, and nine pesticides, which were studied with three different spray solvents: acetone and toluene in positive ion mode, and anisole in negative ion mode. The analytes showed [M + H](+), M(+*), and [M-H](-) ions as well as fragmentation and substitution products. Detection limits for the studied compounds ranged from 30 pg to 1 ng (from 0.14 to 5.6 pmol). To demonstrate the feasibility of the use of DAPPI-MS two authentic samples - a circuit board and orange peel - and a spiked soil sample were analyzed. Tetrabromobisphenol A, imazalil, and PAHs were observed from the three above-mentioned samples, respectively. The method is best suited for rapid screening analysis of environmental or food samples.</AbstractText><CopyrightInformation>Copyright (c) 2010 John Wiley & Sons, Ltd.</CopyrightInformation></Abstract><AuthorList CompleteYN="Y"><Author ValidYN="Y"><LastName>Luosujärvi</LastName><ForeName>Laura</ForeName><Initials>L</Initials><AffiliationInfo><Affiliation>Laboratory of Analytical Chemistry, Department of Chemistry, P.O.Box 55, FI-00014 University of Helsinki, Finland.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Kanerva</LastName><ForeName>Sanna</ForeName><Initials>S</Initials></Author><Author ValidYN="Y"><LastName>Saarela</LastName><ForeName>Ville</ForeName><Initials>V</Initials></Author><Author ValidYN="Y"><LastName>Franssila</LastName><ForeName>Sami</ForeName><Initials>S</Initials></Author><Author ValidYN="Y"><LastName>Kostiainen</LastName><ForeName>Risto</ForeName><Initials>R</Initials></Author><Author ValidYN="Y"><LastName>Kotiaho</LastName><ForeName>Tapio</ForeName><Initials>T</Initials></Author><Author ValidYN="Y"><LastName>Kauppila</LastName><ForeName>Tiina J</ForeName><Initials>TJ</Initials></Author></AuthorList><Language>ENG</Language><PublicationTypeList><PublicationType UI="D016428">Journal Article</PublicationType><PublicationType UI="D013485">Research Support, Non-U.S. Gov't</PublicationType></PublicationTypeList></Article><MedlineJournalInfo><Country>England</Country><MedlineTA>Rapid Commun Mass Spectrom</MedlineTA><NlmUniqueID>8802365</NlmUniqueID><ISSNLinking>0951-4198</ISSNLinking></MedlineJournalInfo><ChemicalList><Chemical><RegistryNumber>0</RegistryNumber><NameOfSubstance UI="D004785">Environmental Pollutants</NameOfSubstance></Chemical><Chemical><RegistryNumber>0</RegistryNumber><NameOfSubstance UI="D055768">Halogenated Diphenyl Ethers</NameOfSubstance></Chemical><Chemical><RegistryNumber>0</RegistryNumber><NameOfSubstance UI="D010575">Pesticides</NameOfSubstance></Chemical><Chemical><RegistryNumber>0</RegistryNumber><NameOfSubstance UI="D011084">Polycyclic Hydrocarbons, Aromatic</NameOfSubstance></Chemical></ChemicalList><CitationSubset>IM</CitationSubset><MeshHeadingList><MeshHeading><DescriptorName UI="D032084" MajorTopicYN="N">Citrus sinensis</DescriptorName><QualifierName UI="Q000737" MajorTopicYN="N">chemistry</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D055615" MajorTopicYN="N">Electrical Equipment and Supplies</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D004785" MajorTopicYN="N">Environmental Pollutants</DescriptorName><QualifierName UI="Q000032" MajorTopicYN="Y">analysis</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D005504" MajorTopicYN="N">Food Analysis</DescriptorName><QualifierName UI="Q000379" MajorTopicYN="Y">methods</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D055768" MajorTopicYN="N">Halogenated Diphenyl Ethers</DescriptorName><QualifierName UI="Q000032" MajorTopicYN="Y">analysis</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D010575" MajorTopicYN="N">Pesticides</DescriptorName><QualifierName UI="Q000032" MajorTopicYN="N">analysis</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D011084" MajorTopicYN="N">Polycyclic Hydrocarbons, Aromatic</DescriptorName><QualifierName UI="Q000032" MajorTopicYN="Y">analysis</QualifierName></MeshHeading><MeshHeading><DescriptorName UI="D012680" MajorTopicYN="N">Sensitivity and Specificity</DescriptorName></MeshHeading><MeshHeading><DescriptorName UI="D019032" MajorTopicYN="N">Spectrometry, Mass, Matrix-Assisted Laser Desorption-Ionization</DescriptorName><QualifierName UI="Q000379" MajorTopicYN="Y">methods</QualifierName></MeshHeading></MeshHeadingList></MedlineCitation><PubmedData><History><PubMedPubDate PubStatus="entrez"><Year>2010</Year><Month>4</Month><Day>15</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="pubmed"><Year>2010</Year><Month>4</Month><Day>15</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="medline"><Year>2010</Year><Month>7</Month><Day>20</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate></History><PublicationStatus>ppublish</PublicationStatus><ArticleIdList><ArticleId IdType="pubmed">20391607</ArticleId><ArticleId IdType="doi">10.1002/rcm.4524</ArticleId></ArticleIdList></PubmedData></pubmed></record>Pour manipuler ce document sous Unix (Dilib)
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