<?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>1870-249X</journal-id>
<journal-title><![CDATA[Journal of the Mexican Chemical Society]]></journal-title>
<abbrev-journal-title><![CDATA[J. Mex. Chem. Soc]]></abbrev-journal-title>
<issn>1870-249X</issn>
<publisher>
<publisher-name><![CDATA[Sociedad Química de México A.C.]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S1870-249X2010000100005</article-id>
<title-group>
<article-title xml:lang="en"><![CDATA[Anion Exchange Behaviour of Zr, Hf, Nb, Ta and Pa as Homologues of Rf and Db in Fluoride Medium]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Monroy-Guzman]]></surname>
<given-names><![CDATA[Fabiola]]></given-names>
</name>
<xref ref-type="aff" rid="A01"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Trubert]]></surname>
<given-names><![CDATA[Didier]]></given-names>
</name>
<xref ref-type="aff" rid="A02"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Brillard]]></surname>
<given-names><![CDATA[Lucette]]></given-names>
</name>
<xref ref-type="aff" rid="A02"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Hussonnois]]></surname>
<given-names><![CDATA[Michel]]></given-names>
</name>
<xref ref-type="aff" rid="A02"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Constantinescu]]></surname>
<given-names><![CDATA[Olimpus]]></given-names>
</name>
<xref ref-type="aff" rid="A02"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Le Naour]]></surname>
<given-names><![CDATA[Claire]]></given-names>
</name>
<xref ref-type="aff" rid="A02"/>
</contrib>
</contrib-group>
<aff id="A01">
<institution><![CDATA[,Instituto Nacional de Investigaciones Nucleares  ]]></institution>
<addr-line><![CDATA[ Edo. de México]]></addr-line>
<country>México</country>
</aff>
<aff id="A02">
<institution><![CDATA[,Institut de Physique Nucléaire  ]]></institution>
<addr-line><![CDATA[Orsay ]]></addr-line>
<country>France</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>03</month>
<year>2010</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>03</month>
<year>2010</year>
</pub-date>
<volume>54</volume>
<numero>1</numero>
<fpage>24</fpage>
<lpage>33</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S1870-249X2010000100005&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S1870-249X2010000100005&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S1870-249X2010000100005&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="en"><p><![CDATA[Studies of the chemical property of transactinide elements are very difficult due to their short half-lives and extremely small production yields. However it is still possible to obtain considerable information about their chemical properties, such as the most stable oxidation states in aqueous solution, complexing ability, etc., comparing their behaviour with their lighter homologous in the periodic table. In order to obtain a better knowledge of the behavior of rutherfordium, Rf (element 104), dubnium, Db (element 105) in HF medium, the sorption properties of Zr, Hf, Nb, Ta and Pa, homologues of Rf and Db, were studied in NH4F/HClO4 medium in this work. Stability constants of the fluoride complexes of these elements were experimentally obtained from Kd obtained at different F- and H+ concentrations. The anionic complexes: [Zr(Hf)F5]-, [Zr(Hf)F6]2-, [Zr(Hf)F7]3-, [Ta(Pa)F6]-, [Ta(Pa)F7]2-, [Ta(Pa)F8]3-, [NbOF4]- and [NbOF5]2- are present as predominant species in the HF range over investigation.]]></p></abstract>
<abstract abstract-type="short" xml:lang="es"><p><![CDATA[El estudio de las propiedades químicas de los elementos transactínidos conlleva grandes dificultades a nivel experimental, debido a las cortas vidas medias de dichos elementos y a sus bajos rendimientos de producción. Sin embargo, es posible, obtener considerable información sobre sus propiedades químicas, tales como su estado de oxidación más estable en solución acuosa, su habilidad de complejación, etc., comparando sus propiedades con las de sus homólogos más ligeros en la tabla periódica. A fin de tener un mejor conocimiento del comportamiento del rutherfordio Rf (elemento 104) y el dubnio Db (elemento 105) en medio HF, en este trabajo se estudiaron las propiedades de adsorción de los homólogos del Rf y Db: Zr, Hf, Nb, Ta y Pa en el medio NH4F/HClO4. Las constantes de estabilidad de los complejos a base de fluoruros de estos elementos fueron determinados experimentalmente a partir de valores de Kd, obtenidos a diferentes concentraciones de F- y H+. Se estableció la presencia de los siguientes complejos aniónicos: [Zr(Hf)F5]-, [Zr(Hf)F6]2-, [Zr(Hf)F7]3-, [Ta(Pa)F6]-, [Ta(Pa)F7]2-, [Ta(Pa)F8]3-, [NbOF4]- y [NbOF5]2-, a las concentraciones de HF consideradas en este trabajo.]]></p></abstract>
<kwd-group>
<kwd lng="en"><![CDATA[Rutherfordium]]></kwd>
<kwd lng="en"><![CDATA[Dubnium]]></kwd>
<kwd lng="en"><![CDATA[HF]]></kwd>
<kwd lng="en"><![CDATA[Anion exchange]]></kwd>
<kwd lng="en"><![CDATA[Zr]]></kwd>
<kwd lng="en"><![CDATA[Ta]]></kwd>
<kwd lng="en"><![CDATA[Nb]]></kwd>
<kwd lng="es"><![CDATA[Rutherfordio]]></kwd>
<kwd lng="es"><![CDATA[dubnio]]></kwd>
<kwd lng="es"><![CDATA[HF]]></kwd>
<kwd lng="es"><![CDATA[intercambio aniónico]]></kwd>
<kwd lng="es"><![CDATA[Zr]]></kwd>
<kwd lng="es"><![CDATA[Ta]]></kwd>
<kwd lng="es"><![CDATA[Nb]]></kwd>
</kwd-group>
</article-meta>
</front><body><![CDATA[ <p align="justify"><font face="verdana" size="4">Article</font></p>     <p align="center"><font face="verdana" size="2">&nbsp;</font></p>     <p align="center"><font face="verdana" size="4"><b>Anion Exchange Behaviour of Zr, Hf, Nb, Ta and Pa as Homologues of Rf and Db in Fluoride Medium</b></font></p>     <p align="center"><font face="verdana" size="2">&nbsp;</font></p>     <p align="center"><font face="verdana" size="2"><b>Fabiola Monroy&#150;Guzman,<sup>1 *</sup> Didier Trubert,<sup>2</sup> Lucette Brillard,<sup>2</sup> Michel Hussonnois,<sup>2 </sup>Olimpus Constantinescu,<sup>2</sup> and Claire Le Naour<sup>2</sup></b></font></p>     <p align="justify"><font face="verdana" size="2">&nbsp;</font></p>     <p align="justify"><font face="verdana" size="2"><i><sup>1 </sup>Instituto Nacional de Investigaciones Nucleares. Carretera M&eacute;xico&#150;Toluca S/N 52750 Edo. de M&eacute;xico, M&eacute;xico. Tel : 53.29.72.00 ext. 3400. <sup>*</sup>Responsible author:</i> <a href="mailto:fabiola.monroy@inin.gob.mx">fabiola.monroy@inin.gob.mx</a>.</font></p>     <p align="justify"><font face="verdana" size="2"><i><sup>2</sup> Institut de Physique Nucl&eacute;aire, F&#150;91406 Orsay, France.</i></font></p>     <p align="justify"><font face="verdana" size="2">&nbsp;</font></p>     <p align="justify"><font face="verdana" size="2">Received January 21, 2010    ]]></body>
<body><![CDATA[<br> Accepted March 22, 2010</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">Studies of the chemical property of transactinide elements are very difficult due to their short half&#150;lives and extremely small production yields. However it is still possible to obtain considerable information about their chemical properties, such as the most stable oxidation states in aqueous solution, complexing ability, etc., comparing their behaviour with their lighter homologous in the periodic table. In order to obtain a better knowledge of the behavior of rutherfordium, Rf (element 104), dubnium, Db (element 105) in HF medium, the sorption properties of Zr, Hf, Nb, Ta and Pa, homologues of Rf and Db, were studied in NH<sub>4</sub>F/HClO<sub>4</sub> medium in this work. Stability constants of the fluoride complexes of these elements were experimentally obtained from K<sub>d</sub> obtained at different F<sup>&#150;</sup> and H<sup>+</sup> concentrations. The anionic complexes: &#91;Zr(Hf)F<sub>5</sub>&#93;<sup>&#150;</sup>, &#91;Zr(Hf)F<sub>6</sub>&#93;<sup>2&#150;</sup>, &#91;Zr(Hf)F<sub>7</sub>&#93;<sup>3&#150;</sup>, &#91;Ta(Pa)F<sub>6</sub>&#93;<sup>&#150;</sup>, &#91;Ta(Pa)F<sub>7</sub>&#93;<sup>2&#150;</sup>, &#91;Ta(Pa)F<sub>8</sub>&#93;<sup>3&#150;</sup>, &#91;NbOF<sub>4</sub>&#93;<sup>&#150;</sup> and &#91;NbOF<sub>5</sub>&#93;<sup>2&#150;</sup> are present as predominant species in the HF range over investigation.</font></p>     <p align="justify"><font face="verdana" size="2"><b>Key words: </b>Rutherfordium, Dubnium, HF, Anion exchange, Zr, Ta, Nb.</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>     <p align="justify"><font face="verdana" size="2">El estudio de las propiedades qu&iacute;micas de los elementos transact&iacute;nidos conlleva grandes dificultades a nivel experimental, debido a las cortas vidas medias de dichos elementos y a sus bajos rendimientos de producci&oacute;n. Sin embargo, es posible, obtener considerable informaci&oacute;n sobre sus propiedades qu&iacute;micas, tales como su estado de oxidaci&oacute;n m&aacute;s estable en soluci&oacute;n acuosa, su habilidad de complejaci&oacute;n, etc., comparando sus propiedades con las de sus hom&oacute;logos m&aacute;s ligeros en la tabla peri&oacute;dica. A fin de tener un mejor conocimiento del comportamiento del rutherfordio Rf (elemento 104) y el dubnio Db (elemento 105) en medio HF, en este trabajo se estudiaron las propiedades de adsorci&oacute;n de los hom&oacute;logos del Rf y Db: Zr, Hf, Nb, Ta y Pa en el medio NH<sub>4</sub>F/HClO<sub>4</sub>. Las constantes de estabilidad de los complejos a base de fluoruros de estos elementos fueron determinados experimentalmente a partir de valores de K<sub>d</sub>, obtenidos a diferentes concentraciones de F<sup>&#150;</sup> y H<sup>+</sup>. Se estableci&oacute; la presencia de los siguientes complejos ani&oacute;nicos: &#91;Zr(Hf)F<sub>5</sub>&#93;<sup>&#150;</sup>, &#91;Zr(Hf)F<sub>6</sub>&#93;<sup>2&#150;</sup>, &#91;Zr(Hf)F<sub>7</sub>&#93;<sup>3&#150;</sup>, &#91;Ta(Pa)F<sub>6</sub>&#93;<sup>&#150;</sup>, &#91;Ta(Pa)F<sub>7</sub>&#93;<sup>2&#150;</sup>, &#91;Ta(Pa)F<sub>8</sub>&#93;<sup>3&#150;</sup>, &#91;NbOF<sub>4</sub>&#93;<sup>&#150;</sup> y &#91;NbOF<sub>5</sub>&#93;<sup>2&#150;</sup>, a las concentraciones de HF consideradas en este trabajo.</font></p>     <p align="justify"><font face="verdana" size="2"><b>Palabras clave: </b>Rutherfordio, dubnio, HF, intercambio ani&oacute;nico, Zr, Ta, Nb.</font></p>     <p align="justify"><font face="verdana" size="2">&nbsp;</font></p>     ]]></body>
<body><![CDATA[<p align="justify"><font face="verdana" size="2"><a href="/pdf/jmcs/v54n1/v54n1a5.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. Kasamatsu, Y.; Toyoshima, A.; Toume, H.;Tsukada, K.; Haba, H.; Nagame, Y.. <i>J. Nucl. Radiochem. Sci. </i><b>2007, </b>8, 69&#150;72.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4911282&pid=S1870-249X201000010000500001&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>     <!-- ref --><p align="justify"><font face="verdana" size="2">2. Sch&uuml;del M.; B&uuml;chel, W.; Zimmerman, H.P. <i>Radiochim. Acta </i><b>1992, </b>57, 85&#150;92.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4911284&pid=S1870-249X201000010000500002&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>     <!-- ref --><p align="justify"><font face="verdana" size="2">3. Schadel, M. <i>J. Nucl. Radiochem. Sci. </i><b>2007, </b>8, 43&#150;53.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4911286&pid=S1870-249X201000010000500003&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>     <!-- ref --><p align="justify"><font face="verdana" size="2">4. Hulet, S.; Hussonnois, M.; Guillaumont, R. <i>Struc. Bod. </i><b>1978, </b><i>34, </i>2&#150;17.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4911288&pid=S1870-249X201000010000500004&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>     <!-- ref --><p align="justify"><font face="verdana" size="2">5. Kraus, K.A.; Moore, G.E. <i>J. Amer. Chem. Soc. </i><b>1951, </b><i>66, </i>9&#150;15.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4911290&pid=S1870-249X201000010000500005&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>     <!-- ref --><p align="justify"><font face="verdana" size="2">6. Vargas, L.P.; Freud, H. <i>J. Amer. Chem. Soc. </i><b>1962, </b>73, 21&#150;28.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4911292&pid=S1870-249X201000010000500006&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>     <!-- ref --><p align="justify"><font face="verdana" size="2">7. Noren, B. <i>Acta Chem. Scan. </i><b>1969, </b><i>23, </i>379&#150;387.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4911294&pid=S1870-249X201000010000500007&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>     <!-- ref --><p align="justify"><font face="verdana" size="2">8. Noren, B. <i>Acta Chem. Scan. </i><b>1967, </b>21, 2435&#150;2448.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4911296&pid=S1870-249X201000010000500008&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>     <!-- ref --><p align="justify"><font face="verdana" size="2">9. Trubert, D.; Monroy&#150;Guzman, F.; Hussonnois, M.; Brillard, L.; Le Naour, C.; Constantinescu, O. <i>Ana. Chem. Acta. </i><b>1996, </b>332, 257&#150;268.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4911298&pid=S1870-249X201000010000500009&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>     <!-- ref --><p align="justify"><font face="verdana" size="2">10. Trubert, D.; Le Naour, C.; Monroy&#150;Guzm&aacute;n, F.; Hussonois, M. ; Brillard, L.; Le Du, J.F. ; Constantinescu, O.; Gasparro, J.; Barci, V.; Weiss B. <b>; </b>Ardisson, G. <i>Radiochim. Acta </i><b>2002, </b><i>90, </i>127&#150;132.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4911300&pid=S1870-249X201000010000500010&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>     <!-- ref --><p align="justify"><font face="verdana" size="2">11. Trubert, D.; Hussonnois, M.; Le Nour, C.; Brillard, L. ; Monroy&#150;Guzm&aacute;n, F.; Le Du, J.F. ; Servajean, V.; Barci, V.; Weiss, B.; Ardisson, G.; O. Constantinescu et Y. Oganessian. <i>Comptes Rendus de l'Academie de Sciences, </i>Serie II C, <b>1998, </b>643&#150;649.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4911302&pid=S1870-249X201000010000500011&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>     <!-- ref --><p align="justify"><font face="verdana" size="2">12. Monroy&#150;Guzman, F.; Trubert, T.; Brillard, L.; Kim, J.B.; Hussonnois, M.; Constantinescu, O. <i>J. Radioanal. Nucl. Chem. </i>Art. <b>1996, </b>208, 461&#150;466.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4911304&pid=S1870-249X201000010000500012&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>     <!-- ref --><p align="justify"><font face="verdana" size="2">13. Trubert, T.; Monroy&#150;Guzman, F.; Le Naour, C.; Brillard, L.; Hussonnois, M.; Constantinescu, O. <i>Ana. Chem. Acta. </i><b>1998, </b><i>374, </i>149&#150;158.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4911306&pid=S1870-249X201000010000500013&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>     <!-- ref --><p align="justify"><font face="verdana" size="2">14. Tereshin, G.A.; Astakhov, K.V. ;Vdovenko, N.I. <i>Russ. J. Inor. Chem. </i><b>1971, </b><i>16, </i>1747&#150;1717.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4911308&pid=S1870-249X201000010000500014&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>     <!-- ref --><p align="justify"><font face="verdana" size="2">15. Korkisch, J. <i>Handbook of ion exchange resins. Their applications to inorganic analytical chemistry. </i>Vol. IV, Ed. CRC, Florida, <b>1989.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4911310&pid=S1870-249X201000010000500015&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></b></font></p>     <!-- ref --><p align="justify"><font face="verdana" size="2">16. Caletka, R.; Krivan, V. <i>J. Radioanal. Nucl. Chem. Art. </i><b>1990, </b><i>142, </i>359&#150;371.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4911312&pid=S1870-249X201000010000500016&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>     <!-- ref --><p align="justify"><font face="verdana" size="2">17. Pershina, V.; Trubert, D.; Le Naour, C.; Kratz, J.V. <i>Radiochim. Acta </i><b>2002, </b><i>90, </i>869&#150;877.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4911314&pid=S1870-249X201000010000500017&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>      ]]></body><back>
<ref-list>
<ref id="B1">
<label>1</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Kasamatsu]]></surname>
<given-names><![CDATA[Y]]></given-names>
</name>
<name>
<surname><![CDATA[Toyoshima]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Toume]]></surname>
<given-names><![CDATA[H]]></given-names>
</name>
<name>
<surname><![CDATA[Tsukada]]></surname>
<given-names><![CDATA[K]]></given-names>
</name>
<name>
<surname><![CDATA[Haba]]></surname>
<given-names><![CDATA[H]]></given-names>
</name>
<name>
<surname><![CDATA[Nagame]]></surname>
<given-names><![CDATA[Y]]></given-names>
</name>
</person-group>
<source><![CDATA[J. Nucl. Radiochem. Sci.]]></source>
<year>2007</year>
<volume>8</volume>
<page-range>69-72</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[Schüdel]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Büchel]]></surname>
<given-names><![CDATA[W]]></given-names>
</name>
<name>
<surname><![CDATA[Zimmerman]]></surname>
<given-names><![CDATA[H.P.]]></given-names>
</name>
</person-group>
<source><![CDATA[Radiochim. Acta]]></source>
<year>1992</year>
<volume>57</volume>
<page-range>85-92</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[Schadel]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
</person-group>
<source><![CDATA[J. Nucl. Radiochem. Sci.]]></source>
<year>2007</year>
<volume>8</volume>
<page-range>43-53</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[Hulet]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Hussonnois]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Guillaumont]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
</person-group>
<source><![CDATA[Struc. Bod.]]></source>
<year>1978</year>
<volume>34</volume>
<page-range>2-17</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[Kraus]]></surname>
<given-names><![CDATA[K.A.]]></given-names>
</name>
<name>
<surname><![CDATA[Moore]]></surname>
<given-names><![CDATA[G.E.]]></given-names>
</name>
</person-group>
<source><![CDATA[J. Amer. Chem. Soc.]]></source>
<year>1951</year>
<volume>66</volume>
<page-range>9-15</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[Vargas]]></surname>
<given-names><![CDATA[L.P.]]></given-names>
</name>
<name>
<surname><![CDATA[Freud]]></surname>
<given-names><![CDATA[H]]></given-names>
</name>
</person-group>
<source><![CDATA[J. Amer. Chem. Soc.]]></source>
<year>1962</year>
<volume>73</volume>
<page-range>21-28</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[Noren]]></surname>
<given-names><![CDATA[B]]></given-names>
</name>
</person-group>
<source><![CDATA[Acta Chem. Scan.]]></source>
<year>1969</year>
<volume>23</volume>
<page-range>379-387</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[Noren]]></surname>
<given-names><![CDATA[B]]></given-names>
</name>
</person-group>
<source><![CDATA[Acta Chem. Scan.]]></source>
<year>1967</year>
<volume>21</volume>
<page-range>2435-2448</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[Trubert]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
<name>
<surname><![CDATA[Monroy-Guzman]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
<name>
<surname><![CDATA[Hussonnois]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Brillard]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
<name>
<surname><![CDATA[Le Naour]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Constantinescu]]></surname>
<given-names><![CDATA[O]]></given-names>
</name>
</person-group>
<source><![CDATA[Ana. Chem. Acta.]]></source>
<year>1996</year>
<volume>332</volume>
<page-range>257-268</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[Trubert]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
<name>
<surname><![CDATA[Le Naour]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Monroy-Guzmán]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
<name>
<surname><![CDATA[Hussonois]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Brillard]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
<name>
<surname><![CDATA[Le Du]]></surname>
<given-names><![CDATA[J.F.]]></given-names>
</name>
<name>
<surname><![CDATA[Constantinescu]]></surname>
<given-names><![CDATA[O]]></given-names>
</name>
<name>
<surname><![CDATA[Gasparro]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Barci]]></surname>
<given-names><![CDATA[V]]></given-names>
</name>
<name>
<surname><![CDATA[Weiss]]></surname>
<given-names><![CDATA[B]]></given-names>
</name>
<name>
<surname><![CDATA[Ardisson]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
</person-group>
<source><![CDATA[Radiochim. Acta]]></source>
<year>2002</year>
<volume>90</volume>
<page-range>127-132</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[Trubert]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
<name>
<surname><![CDATA[Hussonnois]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Le Nour]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Brillard]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
<name>
<surname><![CDATA[Monroy-Guzmán]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
<name>
<surname><![CDATA[Le Du]]></surname>
<given-names><![CDATA[J.F.]]></given-names>
</name>
<name>
<surname><![CDATA[Servajean]]></surname>
<given-names><![CDATA[V]]></given-names>
</name>
<name>
<surname><![CDATA[Barci]]></surname>
<given-names><![CDATA[V]]></given-names>
</name>
<name>
<surname><![CDATA[Weiss]]></surname>
<given-names><![CDATA[B]]></given-names>
</name>
<name>
<surname><![CDATA[Ardisson]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
<name>
<surname><![CDATA[Constantinescu]]></surname>
<given-names><![CDATA[O]]></given-names>
</name>
<name>
<surname><![CDATA[Oganessian]]></surname>
<given-names><![CDATA[Y]]></given-names>
</name>
</person-group>
<source><![CDATA[Comptes Rendus de l'Academie de Sciences]]></source>
<year>1998</year>
<page-range>643-649</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[Monroy-Guzman]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
<name>
<surname><![CDATA[Trubert]]></surname>
<given-names><![CDATA[T]]></given-names>
</name>
<name>
<surname><![CDATA[Brillard]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
<name>
<surname><![CDATA[Kim]]></surname>
<given-names><![CDATA[J.B.]]></given-names>
</name>
<name>
<surname><![CDATA[Hussonnois]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Constantinescu]]></surname>
<given-names><![CDATA[O]]></given-names>
</name>
</person-group>
<source><![CDATA[J. Radioanal. Nucl. Chem. Art.]]></source>
<year>1996</year>
<volume>208</volume>
<page-range>461-466</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[Trubert]]></surname>
<given-names><![CDATA[T]]></given-names>
</name>
<name>
<surname><![CDATA[Monroy-Guzman]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
<name>
<surname><![CDATA[Le Naour]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Brillard]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
<name>
<surname><![CDATA[Hussonnois]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Constantinescu]]></surname>
<given-names><![CDATA[O]]></given-names>
</name>
</person-group>
<source><![CDATA[Ana. Chem. Acta.]]></source>
<year>1998</year>
<volume>374</volume>
<page-range>149-158</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[Tereshin]]></surname>
<given-names><![CDATA[G.A.]]></given-names>
</name>
<name>
<surname><![CDATA[Astakhov]]></surname>
<given-names><![CDATA[K.V.]]></given-names>
</name>
<name>
<surname><![CDATA[Vdovenko]]></surname>
<given-names><![CDATA[N.I.]]></given-names>
</name>
</person-group>
<source><![CDATA[Russ. J. Inor. Chem.]]></source>
<year>1971</year>
<volume>16</volume>
<page-range>1747-1717</page-range></nlm-citation>
</ref>
<ref id="B15">
<label>15</label><nlm-citation citation-type="">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Korkisch]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
</person-group>
<collab>CRC</collab>
<source><![CDATA[Handbook of ion exchange resins. Their applications to inorganic analytical chemistry]]></source>
<year>1989</year>
<volume>IV</volume>
<publisher-loc><![CDATA[^eFlorida Florida]]></publisher-loc>
</nlm-citation>
</ref>
<ref id="B16">
<label>16</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Caletka]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Krivan]]></surname>
<given-names><![CDATA[V]]></given-names>
</name>
</person-group>
<source><![CDATA[J. Radioanal. Nucl. Chem. Art.]]></source>
<year>1990</year>
<volume>142</volume>
<page-range>359-371</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[Pershina]]></surname>
<given-names><![CDATA[V]]></given-names>
</name>
<name>
<surname><![CDATA[Trubert]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
<name>
<surname><![CDATA[Le Naour]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Kratz]]></surname>
<given-names><![CDATA[J.V.]]></given-names>
</name>
</person-group>
<source><![CDATA[Radiochim. Acta]]></source>
<year>2002</year>
<volume>90</volume>
<page-range>869-877</page-range></nlm-citation>
</ref>
</ref-list>
</back>
</article>
