<?xml version="1.0" encoding="utf-8"?>
<TEI xmlns="http://www.tei-c.org/ns/1.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:hal="http://hal.archives-ouvertes.fr/" xmlns:gml="http://www.opengis.net/gml/3.3/" xmlns:gmlce="http://www.opengis.net/gml/3.3/ce" version="1.1" xsi:schemaLocation="http://www.tei-c.org/ns/1.0 http://api.archives-ouvertes.fr/documents/aofr-sword.xsd">
  <teiHeader>
    <fileDesc>
      <titleStmt>
        <title>HAL TEI export of hal-03657291</title>
      </titleStmt>
      <publicationStmt>
        <distributor>CCSD</distributor>
        <availability status="restricted">
          <licence target="https://creativecommons.org/publicdomain/zero/1.0/">CC0 1.0 - Universal</licence>
        </availability>
        <date when="2026-05-19T03:38:09+02:00"/>
      </publicationStmt>
      <sourceDesc>
        <p part="N">HAL API Platform</p>
      </sourceDesc>
    </fileDesc>
  </teiHeader>
  <text>
    <body>
      <listBibl>
        <biblFull>
          <titleStmt>
            <title xml:lang="en">Speciation analysis of Cr(III) and Cr(VI) in bread and breakfast cereals using species-specific isotope dilution and HPLC-ICP-MS</title>
            <author role="aut">
              <persName>
                <forename type="first">Marina</forename>
                <surname>Saraiva</surname>
              </persName>
              <idno type="halauthorid">2381895-0</idno>
              <affiliation ref="#struct-122685"/>
              <affiliation ref="#struct-302599"/>
            </author>
            <author role="aut">
              <persName>
                <forename type="first">Petru</forename>
                <surname>Jitaru</surname>
              </persName>
              <email type="md5">7e299f13d04fdd20fd6dfdd918b8bf4f</email>
              <email type="domain">anses.fr</email>
              <idno type="idhal" notation="string">petru-jitaru</idno>
              <idno type="idhal" notation="numeric">1133682</idno>
              <idno type="halauthorid" notation="string">56454-1133682</idno>
              <idno type="ORCID">https://orcid.org/0000-0001-9521-6899</idno>
              <idno type="IDREF">https://www.idref.fr/202433870</idno>
              <idno type="VIAF">https://viaf.org/viaf/92150565766606252788</idno>
              <idno type="GOOGLE SCHOLAR">https://scholar.google.fr/citations?user=fLPJC58AAAAJ</idno>
              <idno type="GOOGLE SCHOLAR">GYt6NbgAAAAJ</idno>
              <affiliation ref="#struct-122685"/>
            </author>
            <author role="aut">
              <persName>
                <forename type="first">Jens</forename>
                <surname>Sloth</surname>
              </persName>
              <idno type="idhal" notation="numeric">826145</idno>
              <idno type="halauthorid" notation="string">2492616-826145</idno>
              <idno type="ORCID">https://orcid.org/0000-0002-3636-8769</idno>
              <affiliation ref="#struct-302599"/>
            </author>
            <editor role="depositor">
              <persName>
                <forename>PETRU</forename>
                <surname>JITARU</surname>
              </persName>
              <email type="md5">7e299f13d04fdd20fd6dfdd918b8bf4f</email>
              <email type="domain">anses.fr</email>
            </editor>
          </titleStmt>
          <editionStmt>
            <edition n="v1" type="current">
              <date type="whenSubmitted">2022-05-02 18:24:23</date>
              <date type="whenModified">2024-12-12 17:48:02</date>
              <date type="whenReleased">2022-05-02 18:55:11</date>
              <date type="whenProduced">2021</date>
              <date type="whenEndEmbargoed">2022-05-02</date>
              <ref type="file" target="https://hal.science/hal-03657291v1/document">
                <date notBefore="2022-05-02"/>
              </ref>
              <ref type="file" subtype="publisherPaid" n="1" target="https://hal.science/hal-03657291v1/file/M.Saraiva_Cr%20speciation%20in%20bread-SSID_Bread_JFCA%202021.pdf" id="file-3657291-3193406">
                <date notBefore="2022-05-02"/>
              </ref>
            </edition>
            <respStmt>
              <resp>contributor</resp>
              <name key="667196">
                <persName>
                  <forename>PETRU</forename>
                  <surname>JITARU</surname>
                </persName>
                <email type="md5">7e299f13d04fdd20fd6dfdd918b8bf4f</email>
                <email type="domain">anses.fr</email>
              </name>
            </respStmt>
          </editionStmt>
          <publicationStmt>
            <distributor>CCSD</distributor>
            <idno type="halId">hal-03657291</idno>
            <idno type="halUri">https://hal.science/hal-03657291</idno>
            <idno type="halBibtex">saraiva:hal-03657291</idno>
            <idno type="halRefHtml">&lt;i&gt;Journal of Food Composition and Analysis&lt;/i&gt;, 2021, 102, pp.103991. &lt;a target="_blank" href="https://dx.doi.org/10.1016/j.jfca.2021.103991"&gt;&amp;#x27E8;10.1016/j.jfca.2021.103991&amp;#x27E9;&lt;/a&gt;</idno>
            <idno type="halRef">Journal of Food Composition and Analysis, 2021, 102, pp.103991. &amp;#x27E8;10.1016/j.jfca.2021.103991&amp;#x27E9;</idno>
            <availability status="restricted">
              <licence target="https://about.hal.science/hal-authorisation-v1/">HAL Authorization<ref corresp="#file-3657291-3193406"/></licence>
            </availability>
          </publicationStmt>
          <seriesStmt>
            <idno type="stamp" n="ANSES">Agence nationale de sécurité sanitaire de l'alimentation, de l'environnement et du travail</idno>
            <idno type="stamp" n="AGREENIUM">Archive ouverte en agrobiosciences</idno>
          </seriesStmt>
          <notesStmt>
            <note type="audience" n="2">International</note>
            <note type="popular" n="0">No</note>
            <note type="peer" n="1">Yes</note>
          </notesStmt>
          <sourceDesc>
            <biblStruct>
              <analytic>
                <title xml:lang="en">Speciation analysis of Cr(III) and Cr(VI) in bread and breakfast cereals using species-specific isotope dilution and HPLC-ICP-MS</title>
                <author role="aut">
                  <persName>
                    <forename type="first">Marina</forename>
                    <surname>Saraiva</surname>
                  </persName>
                  <idno type="halauthorid">2381895-0</idno>
                  <affiliation ref="#struct-122685"/>
                  <affiliation ref="#struct-302599"/>
                </author>
                <author role="aut">
                  <persName>
                    <forename type="first">Petru</forename>
                    <surname>Jitaru</surname>
                  </persName>
                  <email type="md5">7e299f13d04fdd20fd6dfdd918b8bf4f</email>
                  <email type="domain">anses.fr</email>
                  <idno type="idhal" notation="string">petru-jitaru</idno>
                  <idno type="idhal" notation="numeric">1133682</idno>
                  <idno type="halauthorid" notation="string">56454-1133682</idno>
                  <idno type="ORCID">https://orcid.org/0000-0001-9521-6899</idno>
                  <idno type="IDREF">https://www.idref.fr/202433870</idno>
                  <idno type="VIAF">https://viaf.org/viaf/92150565766606252788</idno>
                  <idno type="GOOGLE SCHOLAR">https://scholar.google.fr/citations?user=fLPJC58AAAAJ</idno>
                  <idno type="GOOGLE SCHOLAR">GYt6NbgAAAAJ</idno>
                  <affiliation ref="#struct-122685"/>
                </author>
                <author role="aut">
                  <persName>
                    <forename type="first">Jens</forename>
                    <surname>Sloth</surname>
                  </persName>
                  <idno type="idhal" notation="numeric">826145</idno>
                  <idno type="halauthorid" notation="string">2492616-826145</idno>
                  <idno type="ORCID">https://orcid.org/0000-0002-3636-8769</idno>
                  <affiliation ref="#struct-302599"/>
                </author>
              </analytic>
              <monogr>
                <idno type="halJournalId" status="VALID">15496</idno>
                <idno type="issn">0889-1575</idno>
                <idno type="eissn">1096-0481</idno>
                <title level="j">Journal of Food Composition and Analysis</title>
                <imprint>
                  <publisher>Elsevier</publisher>
                  <biblScope unit="volume">102</biblScope>
                  <biblScope unit="pp">103991</biblScope>
                  <date type="datePub">2021</date>
                </imprint>
              </monogr>
              <idno type="doi">10.1016/j.jfca.2021.103991</idno>
            </biblStruct>
          </sourceDesc>
          <profileDesc>
            <langUsage>
              <language ident="en">English</language>
            </langUsage>
            <textClass>
              <keywords scheme="author">
                <term xml:lang="en">Total chromium</term>
                <term xml:lang="en">Chromium speciation</term>
                <term xml:lang="en">Species-specific isotope dilution</term>
                <term xml:lang="en">HPLC-ICP-MS</term>
                <term xml:lang="en">Bread</term>
                <term xml:lang="en">Breakfast cereals</term>
              </keywords>
              <classCode scheme="halDomain" n="chim.anal">Chemical Sciences/Analytical chemistry</classCode>
              <classCode scheme="halDomain" n="sdv.ida">Life Sciences [q-bio]/Food engineering</classCode>
              <classCode scheme="halTypology" n="ART">Journal articles</classCode>
              <classCode scheme="halOldTypology" n="ART">Journal articles</classCode>
              <classCode scheme="halTreeTypology" n="ART">Journal articles</classCode>
            </textClass>
            <abstract xml:lang="en">
              <p>This study reports the development and validation of a analytical approach for simultaneous Cr(III) and Cr(VI) speciation analysis in bread and breakfast cereals using species specific isotope dilution (SS-ID) and highperformance liquid chromatography (HPLC) coupled to inductively coupled plasma-mass spectrometry (ICP-MS). The species were extracted by sequential complexation of genuine Cr(III) with ethylenediaminetetraacetic acid (EDTA) and subsequently of Cr(III) originating from reduction of Cr(VI) with 1,5-diphenylcarbazone (DPCO) in the same analytical run. Efficient HPLC separation of Cr(III)-EDTA and Cr(III)-DPCO complexes was carried out by anion exchange HPLC in less than 3 min. The method was validated by means of the accuracy profile approach by carrying out 3 measurement series in duplicate on 5 different days over a timespan of one month. The quantification limits were 0.014 μg kg − 1 for Cr(III) and 0.047 μg kg − 1 for Cr(VI), respectively. The measurement bias ranged from 0.31 to 0.49 %, whereas the coefficient of variation in terms of repeatability (CV r) varied from 1.3-4.4 % for Cr(III) and from 0.6-7.9% for Cr(VI). Similarly, the coefficient of variation in terms of intermediate reproducibility (CV R) ranged from 1.3-4.4% for Cr(III) and from 2.0-8.9% for Cr(VI), respectively. The method was successfully applied to the analysis of a selection of bread and breakfast cereals samples. Cr(VI) was not detected in any of these samples while Cr(III) levels ranged between 5.2 and 176 μg kg − 1 for bread samples and between 23.8 and 350 μg kg-1 for breakfast cereals. These results were comparable with the levels of total Cr analysed in the same samples by ICP-MS. The method developed in this study on the basis of SS-ID and sequential species complexation is a powerful analytical tool for accurate and precise quantification of Cr(III) and Cr(VI) at trace levels and allows for correction of any species interconversion during sample preparation.</p>
            </abstract>
          </profileDesc>
        </biblFull>
      </listBibl>
    </body>
    <back>
      <listOrg type="structures">
        <org type="laboratory" xml:id="struct-122685" status="OLD">
          <idno type="RNSR">201023301N</idno>
          <orgName>Laboratoire de sécurité des aliments de Maisons-Alfort</orgName>
          <orgName type="acronym">LSAl</orgName>
          <date type="start">2010-07-01</date>
          <date type="end">2013-02-21</date>
          <desc>
            <address>
              <addrLine>14, rue Pierre et Marie Curie 94701 Maisons-Alfort Cedex</addrLine>
              <country key="FR"/>
            </address>
            <ref type="url">http://www.anses.fr/</ref>
          </desc>
          <listRelation>
            <relation active="#struct-301715" type="direct"/>
          </listRelation>
        </org>
        <org type="institution" xml:id="struct-302599" status="VALID">
          <idno type="ROR">https://ror.org/04qtj9h94</idno>
          <orgName>Danmarks Tekniske Universitet = Technical University of Denmark</orgName>
          <orgName type="acronym">DTU</orgName>
          <desc>
            <address>
              <addrLine>Anker Engelunds Vej 1 , Bygning 101A , 2800 Kgs. Lyngby</addrLine>
              <country key="DK"/>
            </address>
            <ref type="url">http://www.dtu.dk/</ref>
          </desc>
        </org>
        <org type="institution" xml:id="struct-301715" status="VALID">
          <idno type="IdRef">148269761</idno>
          <idno type="ISNI">0000 0001 0584 7022</idno>
          <idno type="ROR">https://ror.org/0471kz689</idno>
          <idno type="Wikidata">Q392520</idno>
          <orgName>Agence nationale de sécurité sanitaire de l'alimentation, de l'environnement et du travail</orgName>
          <orgName type="acronym">ANSES</orgName>
          <date type="start">2010-07-01</date>
          <desc>
            <address>
              <addrLine>14 rue Pierre et Marie Curie94701 MAISONS-ALFORT Cedex</addrLine>
              <country key="FR"/>
            </address>
          </desc>
        </org>
      </listOrg>
    </back>
  </text>
</TEI>