<?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-00006268</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="2026-05-07T00:26:43+02:00"/>
      </publicationStmt>
      <sourceDesc>
        <p part="N">HAL API Platform</p>
      </sourceDesc>
    </fileDesc>
  </teiHeader>
  <text>
    <body>
      <listBibl>
        <biblFull>
          <titleStmt>
            <title xml:lang="en">Role of surface acidity on vanadia/silica catalysts used in the oxidative dehydrogenation of ethane</title>
            <author role="aut">
              <persName>
                <forename type="first">J.</forename>
                <surname>Le Bars</surname>
              </persName>
              <idno type="halauthorid">77035-0</idno>
            </author>
            <author role="aut">
              <persName>
                <forename type="first">J.C.</forename>
                <surname>Vedrine</surname>
              </persName>
              <idno type="halauthorid">107496-0</idno>
              <affiliation ref="#struct-456"/>
            </author>
            <author role="aut">
              <persName>
                <forename type="first">A.</forename>
                <surname>Auroux</surname>
              </persName>
              <idno type="halauthorid">107612-0</idno>
              <affiliation ref="#struct-456"/>
            </author>
            <author role="aut">
              <persName>
                <forename type="first">S.</forename>
                <surname>Trautmann</surname>
              </persName>
              <idno type="halauthorid">107613-0</idno>
            </author>
            <author role="aut">
              <persName>
                <forename type="first">M.</forename>
                <surname>Baerns</surname>
              </persName>
              <idno type="halauthorid">107614-0</idno>
            </author>
            <editor role="depositor">
              <persName>
                <forename>ProductionsScientifiques</forename>
                <surname>IRCELYON</surname>
              </persName>
              <email type="md5">43d73f7773a4c8d8220ff8787d915ea0</email>
              <email type="domain">ircelyon.univ-lyon1.fr</email>
            </editor>
          </titleStmt>
          <editionStmt>
            <edition n="v1" type="current">
              <date type="whenSubmitted">2021-11-09 15:31:56</date>
              <date type="whenModified">2024-06-17 16:12:16</date>
              <date type="whenReleased">2021-12-15 08:39:06</date>
              <date type="whenProduced">1992</date>
              <date type="whenEndEmbargoed">2021-11-09</date>
              <ref type="file" target="https://hal.science/hal-00006268v1/document">
                <date notBefore="2021-11-09"/>
              </ref>
              <ref type="file" subtype="author" n="1" target="https://hal.science/hal-00006268v1/file/LeBars1992.pdf" id="file-3421120-2999393">
                <date notBefore="2021-11-09"/>
              </ref>
              <ref type="externalLink" target="https://api.istex.fr/ark:/67375/6H6-83PS61LC-N/fulltext.pdf?sid=hal"/>
            </edition>
            <respStmt>
              <resp>contributor</resp>
              <name key="304555">
                <persName>
                  <forename>ProductionsScientifiques</forename>
                  <surname>IRCELYON</surname>
                </persName>
                <email type="md5">43d73f7773a4c8d8220ff8787d915ea0</email>
                <email type="domain">ircelyon.univ-lyon1.fr</email>
              </name>
            </respStmt>
          </editionStmt>
          <publicationStmt>
            <distributor>CCSD</distributor>
            <idno type="halId">hal-00006268</idno>
            <idno type="halUri">https://hal.science/hal-00006268</idno>
            <idno type="halBibtex">lebars:hal-00006268</idno>
            <idno type="halRefHtml">&lt;i&gt;Applied Catalysis A : General&lt;/i&gt;, 1992, 88, pp.179-195. &lt;a target="_blank" href="https://dx.doi.org/10.1016/0926-860X(92)80214-W"&gt;&amp;#x27E8;10.1016/0926-860X(92)80214-W&amp;#x27E9;&lt;/a&gt;</idno>
            <idno type="halRef">Applied Catalysis A : General, 1992, 88, pp.179-195. &amp;#x27E8;10.1016/0926-860X(92)80214-W&amp;#x27E9;</idno>
            <availability status="restricted">
              <licence target="https://creativecommons.org/licenses/by/4.0/">CC BY 4.0 - Attribution<ref corresp="#file-3421120-2999393"/></licence>
            </availability>
          </publicationStmt>
          <seriesStmt>
            <idno type="stamp" n="CNRS">CNRS - Centre national de la recherche scientifique</idno>
            <idno type="stamp" n="IRC">Institut de recherches sur la catalyse</idno>
          </seriesStmt>
          <notesStmt>
            <note type="audience" n="1">Not set</note>
            <note type="popular" n="0">No</note>
            <note type="peer" n="1">Yes</note>
          </notesStmt>
          <sourceDesc>
            <biblStruct>
              <analytic>
                <title xml:lang="en">Role of surface acidity on vanadia/silica catalysts used in the oxidative dehydrogenation of ethane</title>
                <author role="aut">
                  <persName>
                    <forename type="first">J.</forename>
                    <surname>Le Bars</surname>
                  </persName>
                  <idno type="halauthorid">77035-0</idno>
                </author>
                <author role="aut">
                  <persName>
                    <forename type="first">J.C.</forename>
                    <surname>Vedrine</surname>
                  </persName>
                  <idno type="halauthorid">107496-0</idno>
                  <affiliation ref="#struct-456"/>
                </author>
                <author role="aut">
                  <persName>
                    <forename type="first">A.</forename>
                    <surname>Auroux</surname>
                  </persName>
                  <idno type="halauthorid">107612-0</idno>
                  <affiliation ref="#struct-456"/>
                </author>
                <author role="aut">
                  <persName>
                    <forename type="first">S.</forename>
                    <surname>Trautmann</surname>
                  </persName>
                  <idno type="halauthorid">107613-0</idno>
                </author>
                <author role="aut">
                  <persName>
                    <forename type="first">M.</forename>
                    <surname>Baerns</surname>
                  </persName>
                  <idno type="halauthorid">107614-0</idno>
                </author>
              </analytic>
              <monogr>
                <idno type="localRef">1356</idno>
                <idno type="halJournalId" status="VALID">10608</idno>
                <idno type="issn">0926-860X</idno>
                <idno type="eissn">1873-3875</idno>
                <title level="j">Applied Catalysis A : General</title>
                <imprint>
                  <publisher>Elsevier</publisher>
                  <biblScope unit="volume">88</biblScope>
                  <biblScope unit="pp">179-195</biblScope>
                  <date type="datePub">1992</date>
                </imprint>
              </monogr>
              <idno type="doi">10.1016/0926-860X(92)80214-W</idno>
            </biblStruct>
          </sourceDesc>
          <profileDesc>
            <langUsage>
              <language ident="en">English</language>
            </langUsage>
            <textClass>
              <keywords scheme="author">
                <term xml:lang="en">vanadia/silica</term>
                <term xml:lang="en">surface acidity</term>
                <term xml:lang="en">oxidative dehydrogenation</term>
                <term xml:lang="en">ethane</term>
              </keywords>
              <classCode scheme="halDomain" n="chim.cata">Chemical Sciences/Catalysis</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>The oxidative dehydrogenation of ethane in ethene has been investigated in the 753–863 K temperature range over V2O5/SiO2 catalysts prepared by grafting or wet impregnation methods. The acidic features of fresh and used catalysts were studied by ammonia and pyridine adsorption using microcalorimetry and DRIFT spectroscopy. V2O5/SiO2 catalysts can be regarded as medium acidic materials. At the same conversion level of ethane, selectivity to ethene was favored by low V2O5 loadings. Ethane conversion increased with the vanadium content and the ammonia uptake of the V2O5/SiO2 catalysts. Some Brønsted-type sites disappeared in the course of the catalytic reaction, leading to minor changes in the acidic character of the catalysts.</p>
            </abstract>
          </profileDesc>
        </biblFull>
      </listBibl>
    </body>
    <back>
      <listOrg type="structures">
        <org type="laboratory" xml:id="struct-456" status="OLD">
          <orgName>Institut de recherches sur la catalyse</orgName>
          <orgName type="acronym">IRC</orgName>
          <date type="start">1958-01-01</date>
          <date type="end">2006-12-31</date>
          <desc>
            <address>
              <addrLine>2 Av Albert Einstein 69626 VILLEURBANNE CEDEX</addrLine>
              <country key="FR"/>
            </address>
            <ref type="url">http://www.catalyse.cnrs.fr/</ref>
          </desc>
          <listRelation>
            <relation name="UPR5401" active="#struct-441569" type="direct"/>
          </listRelation>
        </org>
        <org type="regroupinstitution" xml:id="struct-441569" status="VALID">
          <idno type="IdRef">02636817X</idno>
          <idno type="ISNI">0000000122597504</idno>
          <idno type="ROR">https://ror.org/02feahw73</idno>
          <orgName>Centre National de la Recherche Scientifique</orgName>
          <orgName type="acronym">CNRS</orgName>
          <date type="start">1939-10-19</date>
          <desc>
            <address>
              <country key="FR"/>
            </address>
            <ref type="url">https://www.cnrs.fr/</ref>
          </desc>
        </org>
      </listOrg>
    </back>
  </text>
</TEI>