<?xml version="1.0" encoding="ISO-8859-1"?><article xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<front>
<journal-meta>
<journal-id>1665-3521</journal-id>
<journal-title><![CDATA[Superficies y vacío]]></journal-title>
<abbrev-journal-title><![CDATA[Superf. vacío]]></abbrev-journal-title>
<issn>1665-3521</issn>
<publisher>
<publisher-name><![CDATA[Sociedad Mexicana de Ciencia y Tecnología de Superficies y Materiales A.C.]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S1665-35212015000200048</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Preparación, caracterización y evaluación de catalizadores Ni(%peso)/ZSM-22Mes-Al 2 O 3 para la hidrodesoxigenación de ácido oleico]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Contreras Bárbara]]></surname>
<given-names><![CDATA[J. R.]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Chavarria Hernandez]]></surname>
<given-names><![CDATA[J. C.]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Cuevas García]]></surname>
<given-names><![CDATA[R.]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Ramírez Solís]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Gutiérrez Alejandre]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Castro Gómez]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Salcedo Luna]]></surname>
<given-names><![CDATA[C.]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Puente Lee]]></surname>
<given-names><![CDATA[I.]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Centro de Investigación Científica de Yucatán Unidad de Energía Renovable ]]></institution>
<addr-line><![CDATA[Mérida Yucatán]]></addr-line>
<country>México</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Universidad Nacional Autónoma de México Facultad de Química Depto. de Ingeniería Química]]></institution>
<addr-line><![CDATA[México D.F.]]></addr-line>
<country>Mexico</country>
</aff>
<aff id="Af3">
<institution><![CDATA[,Universidad Nacional Autónoma de México Facultad de Química Unidad de Servicios de Apoyo a la Investigación]]></institution>
<addr-line><![CDATA[México D.F.]]></addr-line>
<country>Mexico</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>00</month>
<year>2015</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>00</month>
<year>2015</year>
</pub-date>
<volume>28</volume>
<numero>2</numero>
<fpage>48</fpage>
<lpage>53</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S1665-35212015000200048&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S1665-35212015000200048&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S1665-35212015000200048&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen: Se prepararon catalizadores Ni(X)/ZSM-22Mes-&#947;-Al2O3 utilizando zeolita ZSM-22 tratada con soluciones de NaOH y HCl para generar mesoporos. La zeolita modificada (ZSM-22Mes) se incorporó en una matriz de &#947;-Al2O3 y posteriormente se le impregnó níquel con diferentes cargas (X=1, 2.5, 5 y 7.5 % en peso). Los catalizadores sintetizados Ni(X%)/ZSM-22Mes -&#947;-Al2O3 se evaluaron en la hidrodesoxigenación de ácido oleico. El soporte y los catalizadores fueron caracterizaron mediante fisisorción de nitrógeno, DRX, MEB, MET y FTIR. Los resultados indican que el tratamiento químico a la zeolita ZSM-22 y su incorporación en la matriz de &#947;-Al2O3 no afectaron considerablemente las propiedades de la zeolita. Por otra parte, la actividad catalítica de hidrodesoxigenación de ácido oleico muestra que la conversión se mantuvo a lo largo de 6 h de reacción, observándose un máximo en la conversión de ácido oleico con el catalizador de 5 % de níquel. Asimismo, se encontró que la selectividad hacia heptadecano aumenta con el contenido metálico aunque también aumenta la selectividad hacia ácido esteárico.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract: Catalysts of Ni(X)/ZSM-22Mes- &#947;-Al2O3 were synthetized using zeolite ZSM-22 treated with HCl and NaOH solutions to generate mesopores. The modified zeolite (ZSM-22Mes) was incorportaed into a &#947;-Al2O3 matrix, and subsequently it was impregnated with nickel using several loads of the metal (X = 1, 2.5, 5 and 7.5% by weight). The synthesized Ni catalysts (X%)/ZSM-22Mes- &#947;-Al2O3 were then tested in the hydrodeoxygenation of oleic acid. The support and the catalysts were characterized by nitrogen physisorption, XRD, SEM, TEM and FTIR. The results indicate that the chemical treatment to zeolite ZSM-22 and its incorporation in the &#947;-Al2O3 matrix did not significantly affect the zeolite properties. Moreover, the catalytic activity of oleic acid hydrodeoxygenation showed that conversion was almost constant along 6 hours of reaction, showing a maximum in the conversion of oleic acid with the catalyst having 5% nickel. It was also found that selectivity towards heptadecane increases with increasing the metal content but also increases selectivity to stearic acid.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[ZSM-22 mesoporosa]]></kwd>
<kwd lng="es"><![CDATA[Níquel]]></kwd>
<kwd lng="es"><![CDATA[Hidrodesoxigenación]]></kwd>
<kwd lng="es"><![CDATA[Acido oleico]]></kwd>
<kwd lng="en"><![CDATA[Mesoporous ZSM-22]]></kwd>
<kwd lng="en"><![CDATA[Nickel]]></kwd>
<kwd lng="en"><![CDATA[Hydrodeoxygenation]]></kwd>
<kwd lng="en"><![CDATA[Oleic acid]]></kwd>
</kwd-group>
</article-meta>
</front><back>
<ref-list>
<ref id="B1">
<nlm-citation citation-type="">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Mohammad]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[K. Hari]]></surname>
<given-names><![CDATA[T.]]></given-names>
</name>
<name>
<surname><![CDATA[Yaakob]]></surname>
<given-names><![CDATA[Z.]]></given-names>
</name>
<name>
<surname><![CDATA[C. Sharma]]></surname>
<given-names><![CDATA[Y.]]></given-names>
</name>
<name>
<surname><![CDATA[Sopian]]></surname>
<given-names><![CDATA[K.]]></given-names>
</name>
</person-group>
<source><![CDATA[Renew. and Sust. Energy Rev.]]></source>
<year>2013</year>
<volume>22</volume>
<page-range>121</page-range></nlm-citation>
</ref>
<ref id="B2">
<nlm-citation citation-type="">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Satyarthi]]></surname>
<given-names><![CDATA[J. K.]]></given-names>
</name>
<name>
<surname><![CDATA[Chiranjeevi]]></surname>
<given-names><![CDATA[T.]]></given-names>
</name>
<name>
<surname><![CDATA[Gokak]]></surname>
<given-names><![CDATA[D. T]]></given-names>
</name>
<name>
<surname><![CDATA[Viswanathan]]></surname>
<given-names><![CDATA[P. S.]]></given-names>
</name>
</person-group>
<source><![CDATA[Catal. Sci. Technol.]]></source>
<year>2013</year>
<volume>3</volume>
<page-range>70</page-range></nlm-citation>
</ref>
<ref id="B3">
<nlm-citation citation-type="">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Donk]]></surname>
<given-names><![CDATA[S. van]]></given-names>
</name>
<name>
<surname><![CDATA[Janssen]]></surname>
<given-names><![CDATA[A. H.]]></given-names>
</name>
<name>
<surname><![CDATA[Bitter]]></surname>
<given-names><![CDATA[J. H.]]></given-names>
</name>
<name>
<surname><![CDATA[Jong]]></surname>
<given-names><![CDATA[K. P. de]]></given-names>
</name>
</person-group>
<source><![CDATA[Catal. Rev.]]></source>
<year>2003</year>
<volume>45</volume>
<page-range>297</page-range></nlm-citation>
</ref>
<ref id="B4">
<nlm-citation citation-type="">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Martens]]></surname>
<given-names><![CDATA[L. R.]]></given-names>
</name>
<name>
<surname><![CDATA[Verduijn]]></surname>
<given-names><![CDATA[J.P.]]></given-names>
</name>
<name>
<surname><![CDATA[Mathys]]></surname>
<given-names><![CDATA[G. M.]]></given-names>
</name>
</person-group>
<source><![CDATA[Catal. Today]]></source>
<year>1997</year>
<volume>36</volume>
<page-range>451</page-range></nlm-citation>
</ref>
<ref id="B5">
<nlm-citation citation-type="">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Verboekend]]></surname>
<given-names><![CDATA[D.]]></given-names>
</name>
<name>
<surname><![CDATA[Chabaneix]]></surname>
<given-names><![CDATA[A. M.]]></given-names>
</name>
<name>
<surname><![CDATA[Thomas]]></surname>
<given-names><![CDATA[K.]]></given-names>
</name>
<name>
<surname><![CDATA[Gilson]]></surname>
<given-names><![CDATA[J. P.]]></given-names>
</name>
<name>
<surname><![CDATA[Pérez-Ramírez]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
</person-group>
<source><![CDATA[Cryst. Eng. Comm.]]></source>
<year>2011</year>
<volume>13</volume>
<page-range>3408</page-range></nlm-citation>
</ref>
<ref id="B6">
<nlm-citation citation-type="">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Brunauer]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
<name>
<surname><![CDATA[Emmet]]></surname>
<given-names><![CDATA[P. H.]]></given-names>
</name>
<name>
<surname><![CDATA[Teller]]></surname>
<given-names><![CDATA[E.]]></given-names>
</name>
</person-group>
<source><![CDATA[J. Am. Chem. Soc.]]></source>
<year>1938</year>
<volume>60</volume>
<page-range>1533</page-range></nlm-citation>
</ref>
<ref id="B7">
<nlm-citation citation-type="">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Barret]]></surname>
<given-names><![CDATA[E. P.]]></given-names>
</name>
<name>
<surname><![CDATA[Joyner]]></surname>
<given-names><![CDATA[L. G]]></given-names>
</name>
<name>
<surname><![CDATA[Halenda]]></surname>
<given-names><![CDATA[P. P.]]></given-names>
</name>
</person-group>
<source><![CDATA[J. Am. Chem. Soc.]]></source>
<year>1951</year>
<volume>73</volume>
<page-range>373</page-range></nlm-citation>
</ref>
<ref id="B8">
<nlm-citation citation-type="">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Valyocsik]]></surname>
<given-names><![CDATA[E. W.]]></given-names>
</name>
</person-group>
<source><![CDATA[]]></source>
<year>1990</year>
</nlm-citation>
</ref>
<ref id="B9">
<nlm-citation citation-type="">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Gutierrez-Alejandre]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Trombetta]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Busca]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
<name>
<surname><![CDATA[Ramírez]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
</person-group>
<source><![CDATA[Microporous Materials]]></source>
<year>1997</year>
<volume>12</volume>
<page-range>79</page-range></nlm-citation>
</ref>
<ref id="B10">
<nlm-citation citation-type="">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Lippens]]></surname>
<given-names><![CDATA[B C]]></given-names>
</name>
<name>
<surname><![CDATA[Boer]]></surname>
</name>
</person-group>
<source><![CDATA[Acta Cryst.]]></source>
<year>1964</year>
<volume>17</volume>
<page-range>1312</page-range></nlm-citation>
</ref>
<ref id="B11">
<nlm-citation citation-type="">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Voogd]]></surname>
<given-names><![CDATA[P.]]></given-names>
</name>
<name>
<surname><![CDATA[Scholten]]></surname>
<given-names><![CDATA[J. J. F.]]></given-names>
</name>
<name>
<surname><![CDATA[Bekkum]]></surname>
<given-names><![CDATA[H. van]]></given-names>
</name>
</person-group>
<source><![CDATA[Colloids and Surfaces]]></source>
<year>1991</year>
<volume>55</volume>
<page-range>163</page-range></nlm-citation>
</ref>
<ref id="B12">
<nlm-citation citation-type="">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Tiitta]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Harlin]]></surname>
<given-names><![CDATA[E.]]></given-names>
</name>
<name>
<surname><![CDATA[Makkonen]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
<name>
<surname><![CDATA[Root]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Sandelin]]></surname>
<given-names><![CDATA[F.]]></given-names>
</name>
<name>
<surname><![CDATA[Osterholm]]></surname>
<given-names><![CDATA[H.]]></given-names>
</name>
</person-group>
<source><![CDATA[Studies in Surface Science and Catalysis]]></source>
<year>2004</year>
<volume>154</volume>
<page-range>2323</page-range></nlm-citation>
</ref>
<ref id="B13">
<nlm-citation citation-type="">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Borade]]></surname>
<given-names><![CDATA[R. B.]]></given-names>
</name>
<name>
<surname><![CDATA[Adnot]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Kaliaguine]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
</person-group>
<source><![CDATA[Zeolites]]></source>
<year>1991</year>
<volume>11</volume>
<page-range>710</page-range></nlm-citation>
</ref>
<ref id="B14">
<nlm-citation citation-type="">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Morterra]]></surname>
<given-names><![CDATA[C.]]></given-names>
</name>
<name>
<surname><![CDATA[Magnacca]]></surname>
<given-names><![CDATA[G.]]></given-names>
</name>
</person-group>
<source><![CDATA[Cat. Today]]></source>
<year>1996</year>
<volume>27</volume>
<page-range>497</page-range></nlm-citation>
</ref>
<ref id="B15">
<nlm-citation citation-type="">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Lundie]]></surname>
<given-names><![CDATA[D. T.]]></given-names>
</name>
<name>
<surname><![CDATA[McInroy]]></surname>
<given-names><![CDATA[A. R.]]></given-names>
</name>
<name>
<surname><![CDATA[Marshall]]></surname>
<given-names><![CDATA[R.]]></given-names>
</name>
<name>
<surname><![CDATA[Winfield]]></surname>
<given-names><![CDATA[J. M.]]></given-names>
</name>
<name>
<surname><![CDATA[Jones]]></surname>
<given-names><![CDATA[P.]]></given-names>
</name>
<name>
<surname><![CDATA[Dudman]]></surname>
<given-names><![CDATA[C. C.]]></given-names>
</name>
<name>
<surname><![CDATA[Parker]]></surname>
<given-names><![CDATA[S. F.]]></given-names>
</name>
<name>
<surname><![CDATA[Mitchell]]></surname>
<given-names><![CDATA[C.]]></given-names>
</name>
<name>
<surname><![CDATA[Lennon]]></surname>
<given-names><![CDATA[D.]]></given-names>
</name>
</person-group>
<source><![CDATA[J. Phys. Chem. B]]></source>
<year>2005</year>
<volume>109</volume>
<page-range>11592</page-range></nlm-citation>
</ref>
<ref id="B16">
<nlm-citation citation-type="">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Roh]]></surname>
<given-names><![CDATA[H. S.]]></given-names>
</name>
<name>
<surname><![CDATA[Eum]]></surname>
<given-names><![CDATA[I. H.]]></given-names>
</name>
<name>
<surname><![CDATA[Jeong]]></surname>
<given-names><![CDATA[D. W.]]></given-names>
</name>
<name>
<surname><![CDATA[Yi]]></surname>
<given-names><![CDATA[B. E.]]></given-names>
</name>
<name>
<surname><![CDATA[Na]]></surname>
<given-names><![CDATA[J. G.]]></given-names>
</name>
<name>
<surname><![CDATA[Ko]]></surname>
<given-names><![CDATA[C. H.]]></given-names>
</name>
</person-group>
<source><![CDATA[Cat. Today]]></source>
<year>2011</year>
<volume>164</volume>
<page-range>497</page-range></nlm-citation>
</ref>
<ref id="B17">
<nlm-citation citation-type="">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Kandel]]></surname>
<given-names><![CDATA[K.]]></given-names>
</name>
<name>
<surname><![CDATA[Anderegg]]></surname>
<given-names><![CDATA[J. W.]]></given-names>
</name>
<name>
<surname><![CDATA[Nelson]]></surname>
<given-names><![CDATA[N. C.]]></given-names>
</name>
<name>
<surname><![CDATA[Chaudhary]]></surname>
<given-names><![CDATA[U.]]></given-names>
</name>
<name>
<surname><![CDATA[Slowing]]></surname>
<given-names><![CDATA[I. I.]]></given-names>
</name>
</person-group>
<source><![CDATA[J. of Catalysis]]></source>
<year>2014</year>
<volume>314</volume>
<page-range>142</page-range></nlm-citation>
</ref>
<ref id="B18">
<nlm-citation citation-type="">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Snåre]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Kubickova]]></surname>
<given-names><![CDATA[I.]]></given-names>
</name>
<name>
<surname><![CDATA[Maki-Arvela]]></surname>
<given-names><![CDATA[P.]]></given-names>
</name>
<name>
<surname><![CDATA[Eranen]]></surname>
<given-names><![CDATA[K.]]></given-names>
</name>
<name>
<surname><![CDATA[Murzin]]></surname>
<given-names><![CDATA[D. Y.]]></given-names>
</name>
</person-group>
<source><![CDATA[Ind. Eng. Chem. Res.]]></source>
<year>2006</year>
<volume>45</volume>
<page-range>5708</page-range></nlm-citation>
</ref>
<ref id="B19">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Imelik]]></surname>
<given-names><![CDATA[B.]]></given-names>
</name>
<name>
<surname><![CDATA[Martin]]></surname>
<given-names><![CDATA[G. A.]]></given-names>
</name>
<name>
<surname><![CDATA[Renouprez]]></surname>
<given-names><![CDATA[A. J.]]></given-names>
</name>
</person-group>
<source><![CDATA[Fundamental and industrial aspects of catalysis by metals]]></source>
<year>1984</year>
<edition>1</edition>
<publisher-loc><![CDATA[Paris ]]></publisher-loc>
<publisher-name><![CDATA[CNRS]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B20">
<nlm-citation citation-type="">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Hu]]></surname>
<given-names><![CDATA[H. M.]]></given-names>
</name>
<name>
<surname><![CDATA[Cheng]]></surname>
<given-names><![CDATA[L. M.]]></given-names>
</name>
<name>
<surname><![CDATA[Zhang]]></surname>
<given-names><![CDATA[R.]]></given-names>
</name>
<name>
<surname><![CDATA[Bi]]></surname>
<given-names><![CDATA[J. C.]]></given-names>
</name>
</person-group>
<source><![CDATA[J. of Fuel Chem. and Techn.]]></source>
<year>2013</year>
<volume>41</volume>
<page-range>850</page-range></nlm-citation>
</ref>
<ref id="B21">
<nlm-citation citation-type="">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Maier]]></surname>
<given-names><![CDATA[W. F.]]></given-names>
</name>
<name>
<surname><![CDATA[Roth]]></surname>
<given-names><![CDATA[W.]]></given-names>
</name>
<name>
<surname><![CDATA[Thies]]></surname>
<given-names><![CDATA[I.]]></given-names>
</name>
<name>
<surname><![CDATA[Ragué Schleyer]]></surname>
<given-names><![CDATA[P. v.]]></given-names>
</name>
</person-group>
<source><![CDATA[Chem. Ber.]]></source>
<year>1982</year>
<volume>115</volume>
<page-range>808</page-range></nlm-citation>
</ref>
</ref-list>
</back>
</article>
