<?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>S0035-001X2008000600011</article-id>
<title-group>
<article-title xml:lang="en"><![CDATA[Compositional analysis of aqueous solutions by laser-induced plasma spectroscopy]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Villabona]]></surname>
<given-names><![CDATA[J. P]]></given-names>
</name>
<xref ref-type="aff" rid="A01"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Cabanzo]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<xref ref-type="aff" rid="A01"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Mejía-Ospino]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
<xref ref-type="aff" rid="A01"/>
</contrib>
</contrib-group>
<aff id="A01">
<institution><![CDATA[,Universidad Industrial de Santander Laboratorio de Espectroscopía Atómica y Molecular ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Colombia</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>12</month>
<year>2008</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>12</month>
<year>2008</year>
</pub-date>
<volume>54</volume>
<numero>6</numero>
<fpage>464</fpage>
<lpage>467</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S0035-001X2008000600011&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S0035-001X2008000600011&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S0035-001X2008000600011&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="en"><p><![CDATA[Laser-induced plasma (LIP) was generated on the surface of an aqueous solution using a single pulse of the fundamental and second harmonic from a Q-switched Nd: YAG laser. Aqueous Ca, K, Mg, Na and Sr solutions were used to observe the presence of these elements in the plasma through the emission of their atomic species. In order to obtain the spectra of the aqueous solutions, we used a charge-coupled camera (CCD) in combination with a compact spectrometer. We also determined laser-induced plasma temperatures at 1064 and 532 nm with Boltzmann plots of hydrogen lines (656.28, 486.13 and 434.05 nm).]]></p></abstract>
<abstract abstract-type="short" xml:lang="es"><p><![CDATA[En este trabajo hemos generado un plasma inducido por láser sobre la superficie de una solución acuosa usando como fuente de excitación e ionización el primero y segundo armónicos de un láser de Nd: YAG. Se han preparado soluciones acuosas de los elementos Ca, K, Mg, Na y Sr con el fin de observar en el plasma las líneas espectrales emitidas por sus especies atómicas. Para obtener los espectros de las diferentes soluciones estudiadas aquí, hemos empleado un espectrómetro compacto en combinación con una cámara CCD. También, hemos utilizado gráfica de Boltzmann en las líneas de hidrógeno para determinar la temperatura del plasma.]]></p></abstract>
<kwd-group>
<kwd lng="en"><![CDATA[Laser-induced plasma]]></kwd>
<kwd lng="en"><![CDATA[plasma temperature]]></kwd>
<kwd lng="en"><![CDATA[Boltzmann plots]]></kwd>
<kwd lng="en"><![CDATA[atomic emission spectroscopy]]></kwd>
<kwd lng="es"><![CDATA[Plasma inducido por laser]]></kwd>
<kwd lng="es"><![CDATA[diagnósticos de plasmas]]></kwd>
<kwd lng="es"><![CDATA[espectroscopía de emisión atómica]]></kwd>
<kwd lng="es"><![CDATA[gráfica de Boltzmann]]></kwd>
</kwd-group>
</article-meta>
</front><body><![CDATA[ <p align="justify"><font face="verdana" size="4">Instrumentaci&oacute;n</font></p>     <p align="justify"><font face="verdana" size="2">&nbsp;</font></p>     <p align="center"><font size="4" face="verdana"><b>Compositional analysis of aqueous solutions by laser&#150;induced plasma spectroscopy</b></font></p>     <p align="justify"><font face="verdana" size="2">&nbsp;</font></p>     <p align="center"><font face="verdana" size="2"><b>J. P. Villabona, R. Cabanzo, and E. Mej&iacute;a&#150;Ospino*</b></font></p>     <p align="justify"><font face="verdana" size="2">&nbsp;</font></p>     <p align="justify"><font face="verdana" size="2"><i>Laboratorio de Espectroscop&iacute;a At&oacute;mica y Molecular, Universidad Industrial de Santander, Bucaramanga, A.A. 678. Colombia, </i>e&#150;mail: <a href="mailto:emejia@uis.edu.co">emejia@uis.edu.co</a></font></p>     <p align="justify"><font face="verdana" size="2">&nbsp;</font></p>     <p align="justify"><font face="verdana" size="2"><b>* Corresponding author: </b>    <br>   (E. Mej&iacute;a&#150;Ospino), A.A. 678, Bucaramanga, Colombia.      ]]></body>
<body><![CDATA[<br>   Tel./Fax: +57 7 6349069,     <br> e&#150;mail address: <a href="mailto:emejia@ciencias.uis.edu.co">emejia@ciencias.uis.edu.co</a></font></p>     <p align="justify"><font face="verdana" size="2">&nbsp;</font></p>     <p align="justify"><font face="verdana" size="2">Recibido el 1 de agosto de 2008    <br>   Aceptado el 23 de septiembre de 2008</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">Laser&#150;induced plasma (LIP) was generated on the surface of an aqueous solution using a single pulse of the fundamental and second harmonic from a Q&#150;switched Nd: YAG laser. Aqueous Ca, K, Mg, Na and Sr solutions were used to observe the presence of these elements in the plasma through the emission of their atomic species. In order to obtain the spectra of the aqueous solutions, we used a charge&#150;coupled camera (CCD) in combination with a compact spectrometer. We also determined laser&#150;induced plasma temperatures at 1064 and 532 nm with Boltzmann plots of hydrogen lines (656.28, 486.13 and 434.05 nm).</font></p>     <p align="justify"><font face="verdana" size="2"><b>Keywords: </b>Laser&#150;induced plasma; plasma temperature; Boltzmann plots; atomic emission spectroscopy.</font></p>     <p align="justify"><font face="verdana" size="2">&nbsp;</font></p>     ]]></body>
<body><![CDATA[<p align="justify"><font face="verdana" size="2"><b>Resumen</b></font></p>     <p align="justify"><font face="verdana" size="2">En este trabajo hemos generado un plasma inducido por l&aacute;ser sobre la superficie de una soluci&oacute;n acuosa usando como fuente de excitaci&oacute;n e ionizaci&oacute;n el primero y segundo arm&oacute;nicos de un l&aacute;ser de Nd: YAG. Se han preparado soluciones acuosas de los elementos Ca, K, Mg, Na y Sr con el fin de observar en el plasma las l&iacute;neas espectrales emitidas por sus especies at&oacute;micas. Para obtener los espectros de las diferentes soluciones estudiadas aqu&iacute;, hemos empleado un espectr&oacute;metro compacto en combinaci&oacute;n con una c&aacute;mara CCD. Tambi&eacute;n, hemos utilizado gr&aacute;fica de Boltzmann en las l&iacute;neas de hidr&oacute;geno para determinar la temperatura del plasma.</font></p>     <p align="justify"><font face="verdana" size="2"><b>Descriptores: </b>Plasma inducido por laser; diagn&oacute;sticos de plasmas; espectroscop&iacute;a de emisi&oacute;n at&oacute;mica; gr&aacute;fica de Boltzmann.</font></p>     <p align="justify"><font face="verdana" size="2">&nbsp;</font></p>     <p align="justify"><font face="verdana" size="2">PACS: 52.25.&#150;b; 52.25.Os; 52.38.Mf; 32.30.&#150;r; 32.80.&#150;t</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/v54n6/v54n6a11.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>Acknowledgments</b></font></p>     <p align="justify"><font face="verdana" size="2">This work was performed with financia support from COL&#150;CIENCIAS and VIE&#150;UIS. The authors wish to thank Henry Sanchez for technical support.</font></p>     ]]></body>
<body><![CDATA[<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. S. Rosenwasser <i>et al., Spectrochim. Acta Part B </i><b>56</b> (2001) 707.</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=8347495&pid=S0035-001X200800060001100001&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. S. Palanco, J.M. Baena, and J.J. Laserna, <i>Spectrochim. Acta Part B </i><b>57/3 </b>(2002) 591.</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=8347496&pid=S0035-001X200800060001100002&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. F. Capitelli <i>et al., Geoderma </i><b>106 </b>(2002) 46.</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=8347497&pid=S0035-001X200800060001100003&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. G. Hubmer, R. Kitzberger, and K. M&ouml;rwald, <i>Anal. Bioanal. Chem. </i><b>385 </b>(2006) 219.</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=8347498&pid=S0035-001X200800060001100004&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. A. Bertolini, <i>et al., Anal. Bioanal. Chem. </i><b>385 </b>(2006) 240.</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=8347499&pid=S0035-001X200800060001100005&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. J.A. Aguilera and C. Arag&oacute;n, <i>Appl. Phys. A </i>69 (1999) S475.</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=8347500&pid=S0035-001X200800060001100006&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. A.M. El Sherbini, H. Hegazy, and Th. M. El Sherbini, <i>Spectrochim. Acta Part B </i><b>61 </b>(2006) 532.</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=8347501&pid=S0035-001X200800060001100007&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. J.E. Carranza and D.W. Hahn, <i>J. Anal. At. Spectrom. </i><b>17</b> (2002) 1534.</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=8347502&pid=S0035-001X200800060001100008&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. B.C. Windom, P.K. Diwakar, and D.W. Hahn, <i>Spectrochim. Acta Part B </i><b>61 </b>(2006) 788.</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=8347503&pid=S0035-001X200800060001100009&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. S.L. Lui and N.H. Cheung, <i>Spectrochim. Acta Part B </i><b>58</b> (2003) 1613</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=8347504&pid=S0035-001X200800060001100010&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. M. Hanafi M.M. Omar, and Y.E.E&#150;D. Gamal, <i>Rad. Phys. and Chem. </i><b>57</b> (2000) 11.</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=8347505&pid=S0035-001X200800060001100011&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. L.M. Berman and P.J. Wolf,<i> Appl. Spectrosc. </i><b>52</b> (1998) 438.</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=8347506&pid=S0035-001X200800060001100012&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. D.A. Cremers and L.J. Radziemski, <i>Anal. Chem. </i><b>55</b> (1983) 1252.</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=8347507&pid=S0035-001X200800060001100013&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. C. Lazzari <i>et al., Laser and Particle Beams </i><b>12</b> (1994) 525.</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=8347508&pid=S0035-001X200800060001100014&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. J.B. Jeffries, G.A. Raiche, and L.E. Jusinski, <i>Appl. Phys. B </i><b>55</b> (1992) 76.</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=8347509&pid=S0035-001X200800060001100015&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. A. De Giacomo, M. Dell'aglio, and O. De Pascale, <i>Appl. Phys. A </i><b>79</b> (2004) 1035.</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=8347510&pid=S0035-001X200800060001100016&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. B. Charf and M.A. Harith, <i>Spectrochim. Acta Part B </i><b>57</b> (2002) 1141.</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=8347511&pid=S0035-001X200800060001100017&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. J&#150;S. Huang, C&#150;B. Ke, and K&#150;C Lin, <i>Spectrochim. Acta Part B </i><b>59 </b>(2004) 321.</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=8347512&pid=S0035-001X200800060001100018&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. J&#150;S Huang and K&#150;C Lin, <i>J. Anal. At. Spectrom. </i><b>20</b> (2005) 53.</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=8347513&pid=S0035-001X200800060001100019&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">20. S. Boudjemai, T. Gasmi, R. Boushaki, R. Kasbadji, and F. Medjahed,<i> J. Appl. Sci. Environ. Mgt. </i><b>8</b> (2004) 13.</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=8347514&pid=S0035-001X200800060001100020&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">21. S. Nakamura, Y. Ito, and K. <i>Sone, Anal. Chem. </i><b>68</b> (1996) 2981.</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=8347515&pid=S0035-001X200800060001100021&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">22. S. Koch, W. Garen, M. M&uuml;ller, and W. Neu, <i>Appl. Phys. A </i><b>79</b> (2004) 1071.&nbsp;  </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=8347516&pid=S0035-001X200800060001100022&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">23. F. Blanco and H. Ortiz, Tesis de Pregrado, Universidad Industrial de Santander, Bucaramanga, Colombia (2005). </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=8347517&pid=S0035-001X200800060001100023&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[Rosenwasser]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
</person-group>
<source><![CDATA[Spectrochim. Acta Part B]]></source>
<year>2001</year>
<numero>56</numero>
<issue>56</issue>
<page-range>707</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[Palanco]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Baena]]></surname>
<given-names><![CDATA[J.M]]></given-names>
</name>
<name>
<surname><![CDATA[Laserna]]></surname>
</name>
</person-group>
<source><![CDATA[Spectrochim. Acta Part B]]></source>
<year>2002</year>
<numero>57/3</numero>
<issue>57/3</issue>
<page-range>591</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[Capitelli]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
</person-group>
<source><![CDATA[Geoderma]]></source>
<year>2002</year>
<numero>106</numero>
<issue>106</issue>
<page-range>46</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[Hubmer]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
<name>
<surname><![CDATA[Kitzberger]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Mörwald]]></surname>
<given-names><![CDATA[K]]></given-names>
</name>
</person-group>
<source><![CDATA[Anal. Bioanal. Chem]]></source>
<year>2006</year>
<numero>385</numero>
<issue>385</issue>
<page-range>219</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[Bertolini]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
</person-group>
<source><![CDATA[Anal. Bioanal. Chem]]></source>
<year>2006</year>
<numero>385</numero>
<issue>385</issue>
<page-range>240</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[Aguilera]]></surname>
<given-names><![CDATA[J.A]]></given-names>
</name>
<name>
<surname><![CDATA[Aragón]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
</person-group>
<source><![CDATA[Appl. Phys. A]]></source>
<year>1999</year>
<numero>69</numero>
<issue>69</issue>
<page-range>S475</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[El Sherbini]]></surname>
<given-names><![CDATA[A.M]]></given-names>
</name>
<name>
<surname><![CDATA[Hegazy]]></surname>
<given-names><![CDATA[H]]></given-names>
</name>
<name>
<surname><![CDATA[El Sherbini]]></surname>
<given-names><![CDATA[Th. M]]></given-names>
</name>
</person-group>
<source><![CDATA[Spectrochim. Acta Part B]]></source>
<year>2006</year>
<numero>61</numero>
<issue>61</issue>
<page-range>532</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[Carranza]]></surname>
<given-names><![CDATA[J.E]]></given-names>
</name>
<name>
<surname><![CDATA[Hahn]]></surname>
<given-names><![CDATA[D.W]]></given-names>
</name>
</person-group>
<source><![CDATA[J. Anal. At. Spectrom]]></source>
<year>2002</year>
<numero>17</numero>
<issue>17</issue>
<page-range>1534</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[Windom]]></surname>
<given-names><![CDATA[B.C]]></given-names>
</name>
<name>
<surname><![CDATA[Diwakar]]></surname>
<given-names><![CDATA[P.K]]></given-names>
</name>
<name>
<surname><![CDATA[Hahn]]></surname>
<given-names><![CDATA[D.W]]></given-names>
</name>
</person-group>
<source><![CDATA[Spectrochim. Acta Part B]]></source>
<year>2006</year>
<numero>61</numero>
<issue>61</issue>
<page-range>788</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[Lui]]></surname>
<given-names><![CDATA[S.L]]></given-names>
</name>
<name>
<surname><![CDATA[Cheung]]></surname>
<given-names><![CDATA[N.H]]></given-names>
</name>
</person-group>
<source><![CDATA[Spectrochim. Acta Part B]]></source>
<year>2003</year>
<numero>58</numero>
<issue>58</issue>
<page-range>1613</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[Hanafi]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Omar]]></surname>
<given-names><![CDATA[M.M]]></given-names>
</name>
<name>
<surname><![CDATA[Gamal]]></surname>
<given-names><![CDATA[Y.E.E-D]]></given-names>
</name>
</person-group>
<source><![CDATA[Rad. Phys. and Chem]]></source>
<year>2000</year>
<numero>57</numero>
<issue>57</issue>
<page-range>11</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[Berman]]></surname>
<given-names><![CDATA[L.M]]></given-names>
</name>
<name>
<surname><![CDATA[Wolf]]></surname>
<given-names><![CDATA[P.J]]></given-names>
</name>
</person-group>
<source><![CDATA[Appl. Spectrosc]]></source>
<year>1998</year>
<numero>52</numero>
<issue>52</issue>
<page-range>438</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[Cremers]]></surname>
<given-names><![CDATA[D.A]]></given-names>
</name>
<name>
<surname><![CDATA[Radziemski]]></surname>
<given-names><![CDATA[L.J]]></given-names>
</name>
</person-group>
<source><![CDATA[Anal. Chem]]></source>
<year>1983</year>
<numero>55</numero>
<issue>55</issue>
<page-range>1252</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[Lazzari]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
</person-group>
<source><![CDATA[Laser and Particle Beams]]></source>
<year>1994</year>
<numero>12</numero>
<issue>12</issue>
<page-range>525</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[Jeffries]]></surname>
<given-names><![CDATA[J.B]]></given-names>
</name>
<name>
<surname><![CDATA[Raiche]]></surname>
<given-names><![CDATA[G.A]]></given-names>
</name>
<name>
<surname><![CDATA[Jusinski]]></surname>
<given-names><![CDATA[L.E]]></given-names>
</name>
</person-group>
<source><![CDATA[Appl. Phys. B]]></source>
<year>1992</year>
<numero>55</numero>
<issue>55</issue>
<page-range>76</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[De Giacomo]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Dell'aglio]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[De Pascale]]></surname>
<given-names><![CDATA[O]]></given-names>
</name>
</person-group>
<source><![CDATA[Appl. Phys. A]]></source>
<year>2004</year>
<numero>79</numero>
<issue>79</issue>
<page-range>1035</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[Charf]]></surname>
<given-names><![CDATA[B]]></given-names>
</name>
<name>
<surname><![CDATA[Harith]]></surname>
<given-names><![CDATA[M.A]]></given-names>
</name>
</person-group>
<source><![CDATA[Spectrochim. Acta Part B]]></source>
<year>2002</year>
<numero>57</numero>
<issue>57</issue>
<page-range>1141</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[Huang]]></surname>
<given-names><![CDATA[J-S]]></given-names>
</name>
<name>
<surname><![CDATA[Ke]]></surname>
<given-names><![CDATA[C-B]]></given-names>
</name>
<name>
<surname><![CDATA[Lin]]></surname>
<given-names><![CDATA[K-C]]></given-names>
</name>
</person-group>
<source><![CDATA[Spectrochim. Acta Part B]]></source>
<year>2004</year>
<numero>59</numero>
<issue>59</issue>
<page-range>321</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[Huang]]></surname>
<given-names><![CDATA[J-S]]></given-names>
</name>
<name>
<surname><![CDATA[Lin]]></surname>
<given-names><![CDATA[K-C]]></given-names>
</name>
</person-group>
<source><![CDATA[J. Anal. At. Spectrom]]></source>
<year>2005</year>
<numero>20</numero>
<issue>20</issue>
<page-range>53</page-range></nlm-citation>
</ref>
<ref id="B20">
<label>20</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Boudjemai]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Gasmi]]></surname>
<given-names><![CDATA[T]]></given-names>
</name>
<name>
<surname><![CDATA[Boushaki]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Kasbadji]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Medjahed]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
</person-group>
<source><![CDATA[J. Appl. Sci. Environ. Mgt.]]></source>
<year>2004</year>
<numero>8</numero>
<issue>8</issue>
<page-range>13</page-range></nlm-citation>
</ref>
<ref id="B21">
<label>21</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Nakamura]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Ito]]></surname>
<given-names><![CDATA[Y]]></given-names>
</name>
<name>
<surname><![CDATA[Sone]]></surname>
<given-names><![CDATA[K]]></given-names>
</name>
</person-group>
<source><![CDATA[Anal. Chem]]></source>
<year>1996</year>
<numero>68</numero>
<issue>68</issue>
<page-range>2981</page-range></nlm-citation>
</ref>
<ref id="B22">
<label>22</label><nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Koch]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Garen]]></surname>
<given-names><![CDATA[W]]></given-names>
</name>
<name>
<surname><![CDATA[Müller]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Neu]]></surname>
<given-names><![CDATA[W]]></given-names>
</name>
</person-group>
<source><![CDATA[Appl. Phys. A]]></source>
<year>2004</year>
<numero>79</numero>
<issue>79</issue>
<page-range>1071</page-range></nlm-citation>
</ref>
<ref id="B23">
<label>23</label><nlm-citation citation-type="">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Blanco]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
<name>
<surname><![CDATA[Ortiz]]></surname>
<given-names><![CDATA[H]]></given-names>
</name>
</person-group>
<source><![CDATA[]]></source>
<year></year>
</nlm-citation>
</ref>
</ref-list>
</back>
</article>
