<?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>0035-001X</journal-id>
<journal-title><![CDATA[Revista mexicana de física]]></journal-title>
<abbrev-journal-title><![CDATA[Rev. mex. fis.]]></abbrev-journal-title>
<issn>0035-001X</issn>
<publisher>
<publisher-name><![CDATA[Sociedad Mexicana de Física]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S0035-001X2009000500006</article-id>
<title-group>
<article-title xml:lang="en"><![CDATA[Hydriding and dehydriding properties of Mg2Ni/Ni and Mg2 Ni/Ni + 5 wt.% Cu prepared by mechanical alloying]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Palacios-Lazcano]]></surname>
<given-names><![CDATA[A.F.]]></given-names>
</name>
<xref ref-type="aff" rid="A01"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Cabañas-Moreno]]></surname>
<given-names><![CDATA[J.G.]]></given-names>
</name>
<xref ref-type="aff" rid="A01"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Bonifacio-Martínez]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
<xref ref-type="aff" rid="A01"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Iturbe-García]]></surname>
<given-names><![CDATA[J.L.]]></given-names>
</name>
<xref ref-type="aff" rid="A02"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Cruz-Gandarilla]]></surname>
<given-names><![CDATA[F.]]></given-names>
</name>
<xref ref-type="aff" rid="A01"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Calderón]]></surname>
<given-names><![CDATA[H.A.]]></given-names>
</name>
<xref ref-type="aff" rid="A01"/>
</contrib>
</contrib-group>
<aff id="A01">
<institution><![CDATA[,Instituto Politécnico Nacional Escuela Superior de Física y Matemáticas Departamento de Ciencia de Materiales]]></institution>
<addr-line><![CDATA[México D.F.]]></addr-line>
<country>México</country>
</aff>
<aff id="A02">
<institution><![CDATA[,Instituto Nacional de Investigaciones Nucleares Departamento de Química ]]></institution>
<addr-line><![CDATA[Toluca ]]></addr-line>
<country>México</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>10</month>
<year>2009</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>10</month>
<year>2009</year>
</pub-date>
<volume>55</volume>
<numero>5</numero>
<fpage>367</fpage>
<lpage>372</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S0035-001X2009000500006&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S0035-001X2009000500006&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S0035-001X2009000500006&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="en"><p><![CDATA[Elemental powders of Mg, Ni and Cu are subjected to high-energy ball milling in order to produce alloys of nominal compositions Mg2Ni and Mg2Ni0.95Cu0.05. Nanocrystalline phases based on the Mg2Ni structure are produced after 21 hours of milling. As-milled powders were hydrided for 5 min at temperatures of 373, 423 and 473 K, under hydrogen pressures of between 0.69 and 2.07 MPa. The mass loss of the hydrided powders during thermogravimetric analysis was associated with hydrogen release. Maximum amounts of H2 release of 2.9 and 3.1 wt.% were obtained, respectively, for the Mg2Ni and Mg2Ni0.95Cu0.05 samples hydrided at 473 K without prior activation. These are some of the most advantageous results ever reported concerning the behavior of the Mg2Ni phase as a hydrogen storage material.]]></p></abstract>
<abstract abstract-type="short" xml:lang="es"><p><![CDATA[Polvos elementales de Mg, Ni y Cu se sometieron a molienda de alta energía para producir aleaciones de composición nominal Mg2Ni y Mg2Ni095Cu005. Se obtuvieron fases nanocristalinas basadas en la estructura del Mg2Ni después de 21 horas de molienda. Los polvos molidos se hidruraron durante 5 minutos a temperaturas de 373,423 y 473 K y bajo presiones de hidrógeno en el intervalo de 0.69 a 2.07 MPa. La pérdida de masa durante el análisis termogravimético de los polvos hidrurados se asocia a la liberación de hidrógeno. Las cantidades máximas de hidrógeno liberado son 2.9 y 3.1% peso para muestras de Mg2Ni y Mg2Ni0.95Cu0.05 hidruradas a 473 K, respectivamente. Estos resultados son de los más ventajosos que se han reportado sobre el desempeño de la fase Mg2Ni como material para el almacenamiento de hidrógeno.]]></p></abstract>
<kwd-group>
<kwd lng="en"><![CDATA[Metal hydrides]]></kwd>
<kwd lng="en"><![CDATA[hydrogen storage]]></kwd>
<kwd lng="en"><![CDATA[nanocrystalline magnesium-base alloys]]></kwd>
<kwd lng="en"><![CDATA[mechanical alloying]]></kwd>
<kwd lng="es"><![CDATA[Hidruros metálicos]]></kwd>
<kwd lng="es"><![CDATA[almacenamiento de hidrógeno]]></kwd>
<kwd lng="es"><![CDATA[aleaciones nanocristalinas base Mg]]></kwd>
<kwd lng="es"><![CDATA[aleado mecánico]]></kwd>
</kwd-group>
</article-meta>
</front><body><![CDATA[ <p align="justify"><font face="verdana" size="4">Investigaci&oacute;n</font></p>     <p align="justify"><font face="verdana" size="2">&nbsp;</font></p>     <p align="center"><font face="verdana" size="4"><b>Hydriding and dehydriding properties of Mg<sub>2</sub>Ni/Ni and Mg<sub>2</sub> Ni/Ni + 5 wt.% Cu prepared by mechanical alloying</b></font></p>     <p align="center"><font face="verdana" size="2">&nbsp;</font></p>     <p align="center"><font face="verdana" size="2"><b>A.F. Palacios&#150;Lazcano&ordf;<sup>,*</sup>, J.G. Caba&ntilde;as&#150;Moreno &ordf;, J. Bonifacio&#150;Mart&iacute;nez<sup> a</sup>, J.L. Iturbe&#150;Garc&iacute;a<sup>b</sup>, F. Cruz&#150;Gandarilla&ordf;, H.A. Calder&oacute;n&ordf;</b></font></p>     <p align="justify"><font face="verdana" size="2">&nbsp;</font></p>     <p align="justify"><font face="verdana" size="2"><i>&ordf;Instituto Polit&eacute;cnico Nacional &#150; ESFM&#150; Departamento de Ciencia de Materiales, Apartado Postal 21&#150;408, 07300, M&eacute;xico, D.F., M&eacute;xico. </i></font></p>     <p align="justify"><font face="verdana" size="2"><i><sup>b </sup></i><i>Instituto Nacional de Investigaciones Nucleares, Departamento de Qu&iacute;mica, </i><i>Km. 36.5 Carr. M&eacute;xico&#150;Toluca, 52045, Salazar, M&eacute;xico.</i></font></p>     <p align="justify"><font face="verdana" size="2">&nbsp;</font></p>     <p align="justify"><font face="verdana" size="2"><b>* Corresponding author:    ]]></body>
<body><![CDATA[<br> </b>e&#150;mail: <a href="mailto:palacios.af@gmail.com">palacios.af@gmail.com</a></font></p>     <p align="justify"><font face="verdana" size="2">&nbsp;</font></p>     <p align="justify"><font face="verdana" size="2">Recibido el 6 de febrero de 2009    <br> Aceptado el 18 de agosto de 2009</font></p>     <p align="justify"><font face="verdana" size="2">&nbsp;</font></p>     <p align="justify"><font face="verdana" size="2"><b>Abstract</b></font></p>     <p align="justify"><font face="verdana" size="2">Elemental powders of Mg, Ni and Cu are subjected to high&#150;energy ball milling in order to produce alloys of nominal compositions Mg<sub>2</sub>Ni and Mg<sub>2</sub>Ni<sub>0.95</sub>Cu<sub>0.05.</sub> Nanocrystalline phases based on the Mg<sub>2</sub>Ni structure are produced after 21 hours of milling. As&#150;milled powders were hydrided for 5 min at temperatures of 373, 423 and 473 K, under hydrogen pressures of between 0.69 and 2.07 MPa. The mass loss of the hydrided powders during thermogravimetric analysis was associated with hydrogen release. Maximum amounts of H<sup><sub>2</sub></sup> release of 2.9 and 3.1 wt.% were obtained, respectively, for the Mg<sub>2</sub>Ni and Mg<sub>2</sub>Ni<sub>0.95</sub>Cu<sub>0.05</sub> samples hydrided at 473 K without prior activation. These are some of the most advantageous results ever reported concerning the behavior of the Mg<sub>2</sub>Ni phase as a hydrogen storage material.</font></p>     <p align="justify"><font face="verdana" size="2"><b>Keywords:</b>  Metal hydrides; hydrogen storage; nanocrystalline magnesium&#150;base alloys; mechanical alloying.</font></p>     <p align="justify"><font face="verdana" size="2">&nbsp;</font></p>     <p align="justify"><font face="verdana" size="2"><b>Resumen</b></font></p>     ]]></body>
<body><![CDATA[<p align="justify"><font face="verdana" size="2">Polvos elementales de Mg, Ni y Cu se sometieron a molienda de alta energ&iacute;a para producir aleaciones de composici&oacute;n nominal Mg<sub>2</sub>Ni y Mg<sub>2</sub>Ni<sub>095</sub>Cu<sub>005.</sub> Se obtuvieron fases nanocristalinas basadas en la estructura del Mg<sub>2</sub>Ni despu&eacute;s de 21 horas de molienda. Los polvos molidos se hidruraron durante 5 minutos a temperaturas de 373,423 y 473 K y bajo presiones de hidr&oacute;geno en el intervalo de 0.69 a 2.07 MPa. La p&eacute;rdida de masa durante el an&aacute;lisis termogravim&eacute;tico de los polvos hidrurados se asocia a la liberaci&oacute;n de hidr&oacute;geno. Las cantidades m&aacute;ximas de hidr&oacute;geno liberado son 2.9 y 3.1% peso para muestras de Mg<sub>2</sub>Ni y Mg<sub>2</sub>Ni<sub>0.95</sub>Cu<sub>0.05</sub> hidruradas a 473 K, respectivamente. Estos resultados son de los m&aacute;s ventajosos que se han reportado sobre el desempe&ntilde;o de la fase Mg<sub>2</sub>Ni como material para el almacenamiento de hidr&oacute;geno.</font></p>     <p align="justify"><font face="verdana" size="2"><b>Descriptores:</b>  Hidruros met&aacute;licos; almacenamiento de hidr&oacute;geno; aleaciones nanocristalinas base Mg; aleado mec&aacute;nico.</font></p>     <p align="justify"><font face="verdana" size="2">&nbsp;</font></p>     <p align="justify"><font face="verdana" size="2">PACS: 81.07Bc; 82.33.Pt; 84.60.&#150;h</font></p>     <p align="justify"><font face="verdana" size="2">&nbsp;</font></p>     <p align="justify"><font face="verdana" size="2"><a href="/pdf/rmf/v55n5/v55n5a6.pdf" target="_blank">DESCARGAR ART&Iacute;CULO EN FORMATO PDF</a></font></p>     <p align="justify"><font face="verdana" size="2">&nbsp;</font></p>     <p align="justify"><font face="verdana" size="2"><b>References</b></font></p>     <!-- ref --><p align="justify"><font face="verdana" size="2">1. L. Zaluski, A. Zaluska, and J.O. Strom&#150;Olsen, <i>J. Alloy. Compd. </i>(1995) 245.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=8356684&pid=S0035-001X200900050000600001&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p align="justify"><font face="verdana" size="2">2. J.K. Lomness, M.D. Hampton, and L.A. Giannuzzi, <i>Int. J. Hydrogen Energy </i><b>27</b> (2002) 915.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=8356685&pid=S0035-001X200900050000600002&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p align="justify"><font face="verdana" size="2">3. P. Zolliker and K. Yvon, <i>J. Less&#150;Common Met. </i><b>115 </b>(1986) 65.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=8356686&pid=S0035-001X200900050000600003&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p align="justify"><font face="verdana" size="2">4. D. Noreus and P.E. Werner, <i>J. Less&#150;Common Met. </i><b>97 </b>(1984) 215.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=8356687&pid=S0035-001X200900050000600004&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p align="justify"><font face="verdana" size="2">5. M.Y. Song, E.I. Ivanov, B. Darriet, M. Pezat, and P. Hagenmuler,Int. <i>J. Hydrogen Energy </i><b>10</b> (1985) 169.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=8356688&pid=S0035-001X200900050000600005&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p align="justify"><font face="verdana" size="2">6. A.K. Singh and O.N. Srivastava, <i>J. Alloy. Compd. </i><b>1995 </b>227 63.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=8356689&pid=S0035-001X200900050000600006&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p align="justify"><font face="verdana" size="2">7. T. Spassov, P. Solsona, S. Bliznakov, S. Suri&ntilde;ach, and M.D. Bar&oacute;, <i>J. Alloy. Compd. </i><b>356&#150;357 </b>(2003) 639.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=8356690&pid=S0035-001X200900050000600007&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p align="justify"><font face="verdana" size="2">8. H. Niu and D.O. Northwood, <i>Int. J. Hydrogen Energy </i><b>27</b> (2002) 69.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=8356691&pid=S0035-001X200900050000600008&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p align="justify"><font face="verdana" size="2">9. H. Yukawa, T. Matsumura, and M. Morinaga, <i>J. Alloy. Compd. </i>(1999)227.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=8356692&pid=S0035-001X200900050000600009&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p align="justify"><font face="verdana" size="2">10. R. Yang <i>et al., Acta Mater. </i><b>50</b> (2002) 109.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=8356693&pid=S0035-001X200900050000600010&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p align="justify"><font face="verdana" size="2">11. R. Janot, L. Aymard, A. Rougier, G.A. Nazri, and J.M. Tarascon, <i>J. Mater. Res. </i><b>18</b> (2003) 1749.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=8356694&pid=S0035-001X200900050000600011&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p align="justify"><font face="verdana" size="2">12. S. Hwang, C. Nishimura and P.G. McCormick, <i>Mat. Sci. and  <i>Eng. A </i></i><b>318 </b>(2001) 22.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=8356695&pid=S0035-001X200900050000600012&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p align="justify"><font face="verdana" size="2">13. S. Nohara, H. Inoue, Y. Fukumoto, and C. Iwakura, <i>J. Alloy. <i>Compd. </i></i><b>252 </b>(1997) L16.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=8356696&pid=S0035-001X200900050000600013&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p align="justify"><font face="verdana" size="2">14. J.L. Bobet and B. Chevalier, <i>J. Mat. Sci. </i><b>39</b> (2004) 5243.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=8356697&pid=S0035-001X200900050000600014&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p align="justify"><font face="verdana" size="2">15. H. Imamura <i>et al., Acta Mater. </i><b>51 </b>(2003) 6407.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=8356698&pid=S0035-001X200900050000600015&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p align="justify"><font face="verdana" size="2">16. H. Imamura <i>et al.,J. Alloy. Compd. </i><b>386 </b>(2005) 211.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=8356699&pid=S0035-001X200900050000600016&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p align="justify"><font face="verdana" size="2">17. G.R. Williamson and H. Hall,<i> Acta Metall. </i><b>1</b> (1953) 22.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=8356700&pid=S0035-001X200900050000600017&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p align="justify"><font face="verdana" size="2">18. A. Palacios&#150;Lazcano, J.G.  Caba&ntilde;as&#150;Moreno,   and F.  Cruz&#150;Gandarilla, <i>Scripta Mater </i><b>52 </b>(2005) 571.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=8356701&pid=S0035-001X200900050000600018&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p align="justify"><font face="verdana" size="2">19. T. Alzaw, T. Kuji, and H. Nakano <i>J. Alloy Compd. </i><b>291</b> (1999) 248.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=8356702&pid=S0035-001X200900050000600019&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --> ]]></body><back>
<ref-list>
<ref id="B1">
<label>1</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Zaluski]]></surname>
<given-names><![CDATA[L.]]></given-names>
</name>
<name>
<surname><![CDATA[Zaluska]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Strom-Olsen]]></surname>
<given-names><![CDATA[J.O.]]></given-names>
</name>
</person-group>
<source><![CDATA[J. Alloy. Compd.]]></source>
<year>1995</year>
<page-range>245</page-range></nlm-citation>
</ref>
<ref id="B2">
<label>2</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Lomness]]></surname>
<given-names><![CDATA[J.K.]]></given-names>
</name>
<name>
<surname><![CDATA[Hampton]]></surname>
<given-names><![CDATA[M.D.]]></given-names>
</name>
<name>
<surname><![CDATA[Giannuzzi]]></surname>
<given-names><![CDATA[L.A.]]></given-names>
</name>
</person-group>
<source><![CDATA[Int. J. Hydrogen Energy]]></source>
<year>2002</year>
<volume>27</volume>
<page-range>915</page-range></nlm-citation>
</ref>
<ref id="B3">
<label>3</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Zolliker]]></surname>
<given-names><![CDATA[P.]]></given-names>
</name>
<name>
<surname><![CDATA[Yvon]]></surname>
<given-names><![CDATA[K.]]></given-names>
</name>
</person-group>
<source><![CDATA[J. Less-Common Met.]]></source>
<year>1986</year>
<volume>115</volume>
<page-range>65</page-range></nlm-citation>
</ref>
<ref id="B4">
<label>4</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Noreus]]></surname>
<given-names><![CDATA[D.]]></given-names>
</name>
<name>
<surname><![CDATA[Werner]]></surname>
<given-names><![CDATA[P.E.]]></given-names>
</name>
</person-group>
<source><![CDATA[J. Less-Common Met.]]></source>
<year>1984</year>
<volume>97</volume>
<page-range>215</page-range></nlm-citation>
</ref>
<ref id="B5">
<label>5</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Song]]></surname>
<given-names><![CDATA[M.Y.]]></given-names>
</name>
<name>
<surname><![CDATA[Ivanov]]></surname>
<given-names><![CDATA[E.I.]]></given-names>
</name>
<name>
<surname><![CDATA[Darriet]]></surname>
<given-names><![CDATA[B.]]></given-names>
</name>
<name>
<surname><![CDATA[Pezat]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Hagenmuler]]></surname>
<given-names><![CDATA[P.]]></given-names>
</name>
</person-group>
<source><![CDATA[Int. J. Hydrogen Energy]]></source>
<year>1985</year>
<volume>10</volume>
<page-range>169</page-range></nlm-citation>
</ref>
<ref id="B6">
<label>6</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Singh]]></surname>
<given-names><![CDATA[A.K.]]></given-names>
</name>
<name>
<surname><![CDATA[Srivastava]]></surname>
<given-names><![CDATA[O.N.]]></given-names>
</name>
</person-group>
<source><![CDATA[J. Alloy. Compd.]]></source>
<year>1995</year>
<volume>227</volume>
<page-range>63</page-range></nlm-citation>
</ref>
<ref id="B7">
<label>7</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Spassov]]></surname>
<given-names><![CDATA[T.]]></given-names>
</name>
<name>
<surname><![CDATA[Solsona]]></surname>
<given-names><![CDATA[P.]]></given-names>
</name>
<name>
<surname><![CDATA[Bliznakov]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
<name>
<surname><![CDATA[Suriñach]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
<name>
<surname><![CDATA[Baró]]></surname>
<given-names><![CDATA[M.D.]]></given-names>
</name>
</person-group>
<source><![CDATA[J. Alloy. Compd.]]></source>
<year>2003</year>
<volume>356-357</volume>
<page-range>639</page-range></nlm-citation>
</ref>
<ref id="B8">
<label>8</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Niu]]></surname>
<given-names><![CDATA[H.]]></given-names>
</name>
<name>
<surname><![CDATA[Northwood]]></surname>
<given-names><![CDATA[D.O.]]></given-names>
</name>
</person-group>
<source><![CDATA[Int. J. Hydrogen Energy]]></source>
<year>2002</year>
<volume>27</volume>
<page-range>69</page-range></nlm-citation>
</ref>
<ref id="B9">
<label>9</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Yukawa]]></surname>
<given-names><![CDATA[H.]]></given-names>
</name>
<name>
<surname><![CDATA[Matsumura]]></surname>
<given-names><![CDATA[T.]]></given-names>
</name>
<name>
<surname><![CDATA[Morinaga]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
</person-group>
<source><![CDATA[J. Alloy. Compd.]]></source>
<year>1999</year>
<page-range>227</page-range></nlm-citation>
</ref>
<ref id="B10">
<label>10</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Yang]]></surname>
<given-names><![CDATA[R.]]></given-names>
</name>
</person-group>
<source><![CDATA[Acta Mater.]]></source>
<year>2002</year>
<volume>50</volume>
<page-range>109</page-range></nlm-citation>
</ref>
<ref id="B11">
<label>11</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Janot]]></surname>
<given-names><![CDATA[R.]]></given-names>
</name>
<name>
<surname><![CDATA[Aymard]]></surname>
<given-names><![CDATA[L.]]></given-names>
</name>
<name>
<surname><![CDATA[Rougier]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Nazri]]></surname>
<given-names><![CDATA[G.A.]]></given-names>
</name>
<name>
<surname><![CDATA[Tarascon]]></surname>
<given-names><![CDATA[J.M.]]></given-names>
</name>
</person-group>
<source><![CDATA[J. Mater. Res.]]></source>
<year>2003</year>
<volume>18</volume>
<page-range>1749</page-range></nlm-citation>
</ref>
<ref id="B12">
<label>12</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Hwang]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
<name>
<surname><![CDATA[Nishimura]]></surname>
<given-names><![CDATA[C.]]></given-names>
</name>
<name>
<surname><![CDATA[McCormick]]></surname>
<given-names><![CDATA[P.G.]]></given-names>
</name>
</person-group>
<source><![CDATA[Mat. Sci. and Eng. A]]></source>
<year>2001</year>
<volume>318</volume>
<page-range>22</page-range></nlm-citation>
</ref>
<ref id="B13">
<label>13</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Nohara]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
<name>
<surname><![CDATA[Inoue]]></surname>
<given-names><![CDATA[H.]]></given-names>
</name>
<name>
<surname><![CDATA[Fukumoto]]></surname>
<given-names><![CDATA[Y.]]></given-names>
</name>
<name>
<surname><![CDATA[Iwakura]]></surname>
<given-names><![CDATA[C.]]></given-names>
</name>
</person-group>
<source><![CDATA[J. Alloy. Compd.]]></source>
<year>1997</year>
<volume>252</volume>
<page-range>L16</page-range></nlm-citation>
</ref>
<ref id="B14">
<label>14</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Bobet]]></surname>
<given-names><![CDATA[J.L.]]></given-names>
</name>
<name>
<surname><![CDATA[Chevalier]]></surname>
<given-names><![CDATA[B.]]></given-names>
</name>
</person-group>
<source><![CDATA[J. Mat. Sci.]]></source>
<year>2004</year>
<volume>39</volume>
<page-range>5243</page-range></nlm-citation>
</ref>
<ref id="B15">
<label>15</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Imamura]]></surname>
<given-names><![CDATA[H.]]></given-names>
</name>
</person-group>
<source><![CDATA[Acta Mater.]]></source>
<year></year>
<volume>51</volume>
<page-range>2003</page-range><page-range>6407</page-range></nlm-citation>
</ref>
<ref id="B16">
<label>16</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Imamura]]></surname>
<given-names><![CDATA[H.]]></given-names>
</name>
</person-group>
<source><![CDATA[J. Alloy. Compd.]]></source>
<year>2005</year>
<volume>386</volume>
<page-range>211</page-range></nlm-citation>
</ref>
<ref id="B17">
<label>17</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Williamson]]></surname>
<given-names><![CDATA[G.R.]]></given-names>
</name>
<name>
<surname><![CDATA[Hall]]></surname>
<given-names><![CDATA[H.]]></given-names>
</name>
</person-group>
<source><![CDATA[Acta Metall.]]></source>
<year>1953</year>
<volume>1</volume>
<page-range>22</page-range></nlm-citation>
</ref>
<ref id="B18">
<label>18</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Palacios-Lazcano]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Cabañas-Moreno]]></surname>
<given-names><![CDATA[J.G.]]></given-names>
</name>
<name>
<surname><![CDATA[Cruz-Gandarilla]]></surname>
<given-names><![CDATA[F.]]></given-names>
</name>
</person-group>
<source><![CDATA[Scripta Mater]]></source>
<year>2005</year>
<volume>52</volume>
<page-range>571</page-range></nlm-citation>
</ref>
<ref id="B19">
<label>19</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Alzaw]]></surname>
<given-names><![CDATA[T.]]></given-names>
</name>
<name>
<surname><![CDATA[Kuji]]></surname>
<given-names><![CDATA[T.]]></given-names>
</name>
<name>
<surname><![CDATA[Nakano]]></surname>
<given-names><![CDATA[H.]]></given-names>
</name>
</person-group>
<source><![CDATA[J. Alloy Compd.]]></source>
<year>1999</year>
<volume>291</volume>
<page-range>248</page-range></nlm-citation>
</ref>
</ref-list>
</back>
</article>
