<?xml version="1.0" encoding="ISO-8859-1"?><article xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<front>
<journal-meta>
<journal-id>1665-2738</journal-id>
<journal-title><![CDATA[Revista mexicana de ingeniería química]]></journal-title>
<abbrev-journal-title><![CDATA[Rev. Mex. Ing. Quím]]></abbrev-journal-title>
<issn>1665-2738</issn>
<publisher>
<publisher-name><![CDATA[Universidad Autónoma Metropolitana, División de Ciencias Básicas e Ingeniería]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S1665-27382009000200006</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Preparación y caracterización de compositos de quitosana/nanotubos de carbono]]></article-title>
<article-title xml:lang="en"><![CDATA[Preparation and characterization of chitosan/carbon nanotubes composites]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Olivas-Armendáriz]]></surname>
<given-names><![CDATA[I.]]></given-names>
</name>
<xref ref-type="aff" rid="A01"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[García-Casillas]]></surname>
<given-names><![CDATA[P.]]></given-names>
</name>
<xref ref-type="aff" rid="A01"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Martel-Estrada]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<xref ref-type="aff" rid="A02"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Martinez-Sánchez]]></surname>
<given-names><![CDATA[R.]]></given-names>
</name>
<xref ref-type="aff" rid="A02"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Martínez-Villafañe]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<xref ref-type="aff" rid="A02"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Martínez-Pérez]]></surname>
<given-names><![CDATA[C.A.]]></given-names>
</name>
<xref ref-type="aff" rid="A01"/>
</contrib>
</contrib-group>
<aff id="A01">
<institution><![CDATA[,Universidad Autónoma de Ciudad Juárez Instituto de Ingeniería y Tecnología ]]></institution>
<addr-line><![CDATA[Cd. Juárez Chih.]]></addr-line>
<country>México</country>
</aff>
<aff id="A02">
<institution><![CDATA[,Centro de Investigación en Materiales Avanzados Depto. de Física de Materiales ]]></institution>
<addr-line><![CDATA[Chihuahua Chih.]]></addr-line>
<country>México</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>08</month>
<year>2009</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>08</month>
<year>2009</year>
</pub-date>
<volume>8</volume>
<numero>2</numero>
<fpage>205</fpage>
<lpage>211</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S1665-27382009000200006&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S1665-27382009000200006&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S1665-27382009000200006&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[En la medicina regenerativa e ingeniería tisular, son necesarios soportes con alta porosidad que puedan ser adaptados para imitar la naturaleza de la matriz extracelular (ECM) en términos de estructura, composición química y propiedades mecánicas. En este trabajo se utiliza la quitosana, un polímero natural biocompatible, como soporte y fue preparado por la técnica de separación de fases inducida térmicamente con el fin de que adquiriera características apropiadas. Se investigó la influencia de diversos parámetros como la concentración del polímero, la temperatura de la separación de la fase y la incorporación de nanotubos de carbono de pared múltiple (MWNTC). Se encontró que las propiedades mecánicas del soporte se incrementan considerablemente con la adición de bajos porcentajes de MWNTC. La caracterización de los materiales se obtuvo por microscopia electrónica de barrido (SEM), análisis termogravimétrico (TGA), espectroscopia infrarroja (FTIR), así como sus propiedades mecánicas y su velocidad de degradación hidrolítica.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[In regenerative medicine and tissue engineering, scaffolds with high interconnected porosity are necessary because they can be potentially tailored to mimic the natural extracellular matrix (ECM) in terms of the structure, chemical composition, and mechanical properties. In this work the preparation of Chitosan, a natural biocompatible polymer was used as scaffolds and was prepared by thermal induced phase separation in order to acquired an appropriate characteristics, the influence of several parameters as polymer concentration, quenching temperature and the incorporation of multiwalled carbon nanotubes (MWCNT) was investigated where it was found that the mechanical properties of the scaffolds increase considerably with the addition of small percentage of MWCNT. The Materials characterization was made by Scanning Electronic Microscopy, Thermal Mechanical Analysis, Fourier Transformed Infrared Spectroscopy and hydrolytic degradation rate.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[composito]]></kwd>
<kwd lng="es"><![CDATA[quitosana]]></kwd>
<kwd lng="es"><![CDATA[MWNTC]]></kwd>
<kwd lng="es"><![CDATA[eparación de fases inducida térmicamente]]></kwd>
<kwd lng="en"><![CDATA[composite]]></kwd>
<kwd lng="en"><![CDATA[chitosan]]></kwd>
<kwd lng="en"><![CDATA[MWCNT]]></kwd>
<kwd lng="en"><![CDATA[thermal induced phase separation]]></kwd>
</kwd-group>
</article-meta>
</front><body><![CDATA[ <p align="justify"><font face="verdana" size="4">Materiales</font></p>     <p align="justify"><font face="verdana" size="4">&nbsp;</font></p>     <p align="center"><font face="verdana" size="4"><b>Preparaci&oacute;n y caracterizaci&oacute;n de compositos de quitosana/nanotubos de carbono</b></font></p>     <p align="center"><font face="verdana" size="2">&nbsp;</font></p>     <p align="center"><font face="verdana" size="3"><b>Preparation and characterization of chitosan/carbon nanotubes composites</b></font></p>     <p align="center"><font face="verdana" size="2">&nbsp;</font></p>     <p align="center"><font face="verdana" size="2"><b>I. Olivas&#150;Armend&aacute;riz<sup>1,2a</sup>*, P. Garc&iacute;a&#150;Casillas<sup>1</sup>, A. Martel&#150;Estrada<sup>2</sup>, R. Martinez&#150;S&aacute;nchez<sup>2</sup>, A.Mart&iacute;nez&#150;Villafa&ntilde;e<sup>2</sup> y C.A. Mart&iacute;nez&#150;P&eacute;rez<sup>1,b</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 de Ingenier&iacute;a y Tecnolog&iacute;a, Universidad Aut&oacute;noma de Ciudad Ju&aacute;rez Ave. del Charro 450 Norte, Col. Partido Romero, Cd. Ju&aacute;rez, Chih., M&eacute;xico. C.P. 32310. <i>* Autor para la correspondencia. E&#150;mail: <sup>a </sup></i></i><a href="mailto:iolivas@uacj.mx">iolivas@uacj.mx</a><i><i>, <i><i><i><sup>b </sup></i></i></i></i></i><a href="mailto:camartin@uacj.mx">camartin@uacj.mx</a></font></p>     <p align="justify"><font face="verdana" size="2"><i><sup>2</sup> Depto. de F&iacute;sica de Materiales, Centro de Investigaci&oacute;n en Materiales Avanzados, Miguel de Cervantes 120 Complejo Industrial Chih. Cd. Chihuahua, Chih., M&eacute;xico. C.P. 31300</i></font></p>     ]]></body>
<body><![CDATA[<p align="justify"><font face="verdana" size="2">&nbsp;</font></p>     <p align="justify"><font face="verdana" size="2">Recibido 20 de Marzo 2009    <br> Aceptado 13 de Julio 2009</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">En la medicina regenerativa e ingenier&iacute;a tisular, son necesarios soportes con alta porosidad que puedan ser adaptados para imitar la naturaleza de la matriz extracelular (ECM) en t&eacute;rminos de estructura, composici&oacute;n qu&iacute;mica y propiedades mec&aacute;nicas. En este trabajo se utiliza la quitosana, un pol&iacute;mero natural biocompatible, como soporte y fue preparado por la t&eacute;cnica de separaci&oacute;n de fases inducida t&eacute;rmicamente con el fin de que adquiriera caracter&iacute;sticas apropiadas. Se investig&oacute; la influencia de diversos par&aacute;metros como la concentraci&oacute;n del pol&iacute;mero, la temperatura de la separaci&oacute;n de la fase y la incorporaci&oacute;n de nanotubos de carbono de pared m&uacute;ltiple (MWNTC). Se encontr&oacute; que las propiedades mec&aacute;nicas del soporte se incrementan considerablemente con la adici&oacute;n de bajos porcentajes de MWNTC. La caracterizaci&oacute;n de los materiales se obtuvo por microscopia electr&oacute;nica de barrido (SEM), an&aacute;lisis termogravim&eacute;trico (TGA), espectroscopia infrarroja (FTIR), as&iacute; como sus propiedades mec&aacute;nicas y su velocidad de degradaci&oacute;n hidrol&iacute;tica.</font></p>     <p align="justify"><font face="verdana" size="2"><b>Palabras clave: </b>composito, quitosana, MWNTC, separaci&oacute;n de fases inducida t&eacute;rmicamente.</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">In regenerative medicine and tissue engineering, scaffolds with high interconnected porosity are necessary because they can be potentially tailored to mimic the natural extracellular matrix (ECM) in terms of the structure, chemical composition, and mechanical properties. In this work the preparation of Chitosan, a natural biocompatible polymer was used as scaffolds and was prepared by thermal induced phase separation in order to acquired an appropriate characteristics, the influence of several parameters as polymer concentration, quenching temperature and the incorporation of multiwalled carbon nanotubes (MWCNT) was investigated where it was found that the mechanical properties of the scaffolds increase considerably with the addition of small percentage of MWCNT. The Materials characterization was made by Scanning Electronic Microscopy, Thermal Mechanical Analysis, Fourier Transformed Infrared Spectroscopy and hydrolytic degradation rate.</font></p>     ]]></body>
<body><![CDATA[<p align="justify"><font face="verdana" size="2"><b>Keywords: </b>composite, chitosan, MWCNT, thermal induced phase separation.</font></p>     <p align="justify"><font face="verdana" size="2">&nbsp;</font></p>     <p align="justify"><font face="verdana" size="2"><a href="/pdf/rmiq/v8n2/v8n2a6.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>Agradecimientos</b></font></p>     <p align="justify"><font face="verdana" size="2">Los autores agradecen a CONACYT M&eacute;xico por su apoyo financiero.</font></p>     <p align="justify"><font face="verdana" size="2">&nbsp;</font></p>     <p align="justify"><font face="verdana" size="2"><b>Referencias</b></font></p>     <!-- ref --><p align="justify"><font face="verdana" size="2">Aguilar&#150;Algu&eacute;zabal A., Ant&uacute;nez W., Alonso G., Delgado F., Espinosa F., y Miki&#150;Yshida M. (2006). Study of carbon nanotubes s&iacute;ntesis by spray pyrolisis and model of growth. <i>Diamond and related materials 15, </i>1329&#150;1335.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=8537341&pid=S1665-2738200900020000600001&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>     ]]></body>
<body><![CDATA[<!-- ref --><p align="justify"><font face="verdana" size="2">Abarrategi A., Guti&eacute;rrez M.C., Moreno&#150;Vicente C., Hortig&uuml;ela M.J., Ramos V., L&oacute;pez&#150;Lacomba J.L., Ferrer M.L., del Monte F. (2008). Multiwall carbon nanotube scaffolds for tissue engineering purposes. <i>Biomaterials 29, </i>94&#150;102.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=8537343&pid=S1665-2738200900020000600002&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">Assouline E., Lustiger A., Barber A. H., Cooper C. A., Klein E., Wachtel E., y Wagner H. D. (2003). Nucleation ability of multiwall carbon nanotubes   in   polypropylene composites. <i>Journal of Polymer Science 41, </i>520&#150;527.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=8537345&pid=S1665-2738200900020000600003&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">Bokobza, L. (2007). Multiwall carbon nanotube elastomeric composites: A review. <i>Polymer. </i><i>48, </i>4907&#150;4920.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=8537347&pid=S1665-2738200900020000600004&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">Chien&#150;Yang Hsieh, S.&#150;P.T., Da&#150;MingWang, Yaw&#150;Nan Chang, and Hsyue&#150;Jen Hsieh. (2005). Preparation  of &#947;&#150;PGA/chitosan composite tissue engineering matrices. <i>Biomaterials 28, </i>5617&#150;5623.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=8537349&pid=S1665-2738200900020000600005&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">Hsiao&#150;Fen Wei, G.&#150;H.H., Chin&#150;Yh Liu. (2007). Surface modification of multi&#150;wall carbon nanotubes by a sol&#150;gel reaction to increase their compatibility with PMMA resin. <i>Composites Science and Technology 67, </i>1018&#150;1026.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=8537351&pid=S1665-2738200900020000600006&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>     ]]></body>
<body><![CDATA[<!-- ref --><p align="justify"><font face="verdana" size="2">Lijima, S., (1991). Helical microtubules of graphitic carbon. <i>Nature 354, </i>56.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=8537353&pid=S1665-2738200900020000600007&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">Liu Y., Tang J., Chen, X., Xin, J.H. (2005). Decoration of carbon nanotubes with chitosan. <i>Carbon 43, </i>3178&#150;3180.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=8537355&pid=S1665-2738200900020000600008&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">Lu X., Chao D., Zheng J., Zhang W., y Wei Y. (2006). Preparation and characterization of polydiphenylamine/multi&#150;walled carbon nanotube composites. <i>Polymer International </i><i>57, </i>945&#150;950.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=8537357&pid=S1665-2738200900020000600009&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">Luo, X.L., Xu J.J., Wang J.L., Chen, H.Y. (2005). Electrochemically deposited nanocomposite of chitosan and carbon nanotubes for biosensor&nbsp;application. <i>Chemical </i><i>Communications 16, </i>2169&#150;2171.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=8537359&pid=S1665-2738200900020000600010&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">Mathew G., Hong J. P., Rhee J. M., Lee H. S., y Nah C. (2005). Preparation and characterization of properties of electrospun poly(butylenes terephthalate) nanofibers filled with carbon nanotubes. <i>Polymer Testing 24, </i>712&#150;717.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=8537361&pid=S1665-2738200900020000600011&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>     ]]></body>
<body><![CDATA[<!-- ref --><p align="justify"><font face="verdana" size="2">Mylene Gravela, T.G., Razi Vagob, Maryam Tabrizian. (2006). Responses of mesenchymal stem cell to chitosan&#150;coralline composites microstructured using coralline as gas forming agent. <i>Biomaterials 9, </i>1899&#150;1906.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=8537363&pid=S1665-2738200900020000600012&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">Popov, V.N. (2004). Carbon nanotubes: properties and application. <i>Materials Science and Engineering Research 43, </i>61&#150;102.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=8537365&pid=S1665-2738200900020000600013&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">Shao&#150;Feng Wang, L.S., Wei&#150;De Zhang, and Yue&#150;Jin Tong. (2005). Preparation and mechanical properties of chitosan/carbon nanotubes composites. <i>Biomacromolecules 6, </i>3067&#150;3072.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=8537367&pid=S1665-2738200900020000600014&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">Walpole R., Myers R., and Myers S. <i>Probabilidad y Estad&iacute;stica para ingenieros </i>(Sexta ed.). Prentice Hall, M&eacute;xico.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=8537369&pid=S1665-2738200900020000600015&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">Xiao J., y Gillespie Jr. J. (2006). Nanomechanics of single&#150;walled carbon nanotubes as composite reinforcement. <i>Polymer Engineering and Science 10, </i>1051&#150;1059.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=8537371&pid=S1665-2738200900020000600016&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>     ]]></body>
<body><![CDATA[<!-- ref --><p align="justify"><font face="verdana" size="2">Xuecai Tan, M.L., Peixiang Cai, Lijun Luo, Xiaoyong Zou. (2005). An amperometric cholesterol biosensor based on multiwalled carbon nanotubes and organically modified sol&#150;gel/chitosan hybrid composite film. <i>Analytical Biochemistry 337, </i>111&#150;120.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=8537373&pid=S1665-2738200900020000600017&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">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Aguilar-Alguézabal]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Antúnez]]></surname>
<given-names><![CDATA[W]]></given-names>
</name>
<name>
<surname><![CDATA[Alonso]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
<name>
<surname><![CDATA[Delgado]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
<name>
<surname><![CDATA[Espinosa]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
<name>
<surname><![CDATA[Miki-Yshida]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Study of carbon nanotubes síntesis by spray pyrolisis and model of growth]]></article-title>
<source><![CDATA[Diamond and related materials]]></source>
<year>2006</year>
<volume>15</volume>
<page-range>1329-1335</page-range></nlm-citation>
</ref>
<ref id="B2">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Abarrategi]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Gutiérrez]]></surname>
<given-names><![CDATA[M.C.]]></given-names>
</name>
<name>
<surname><![CDATA[Moreno-Vicente]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
<name>
<surname><![CDATA[Hortigüela]]></surname>
<given-names><![CDATA[M.J.]]></given-names>
</name>
<name>
<surname><![CDATA[Ramos]]></surname>
<given-names><![CDATA[V]]></given-names>
</name>
<name>
<surname><![CDATA[López-Lacomba]]></surname>
<given-names><![CDATA[J.L.]]></given-names>
</name>
<name>
<surname><![CDATA[Ferrer]]></surname>
<given-names><![CDATA[M.L.]]></given-names>
</name>
<name>
<surname><![CDATA[del Monte]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Multiwall carbon nanotube scaffolds for tissue engineering purposes]]></article-title>
<source><![CDATA[Biomaterials]]></source>
<year>2008</year>
<volume>29</volume>
<page-range>94-102</page-range></nlm-citation>
</ref>
<ref id="B3">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Assouline]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
<name>
<surname><![CDATA[Lustiger]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Barber]]></surname>
<given-names><![CDATA[A. H.]]></given-names>
</name>
<name>
<surname><![CDATA[Cooper]]></surname>
<given-names><![CDATA[C. A.]]></given-names>
</name>
<name>
<surname><![CDATA[Klein]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
<name>
<surname><![CDATA[Wachtel]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
<name>
<surname><![CDATA[Wagner]]></surname>
<given-names><![CDATA[H. D.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Nucleation ability of multiwall carbon nanotubes in polypropylene composites]]></article-title>
<source><![CDATA[Journal of Polymer Science]]></source>
<year>2003</year>
<volume>41</volume>
<page-range>520-527</page-range></nlm-citation>
</ref>
<ref id="B4">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Bokobza]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Multiwall carbon nanotube elastomeric composites: A review]]></article-title>
<source><![CDATA[Polymer]]></source>
<year>2007</year>
<volume>48</volume>
<page-range>4907-4920</page-range></nlm-citation>
</ref>
<ref id="B5">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Chien-Yang Hsieh]]></surname>
<given-names><![CDATA[S.-P.T.]]></given-names>
</name>
<name>
<surname><![CDATA[Da-MingWang]]></surname>
</name>
<name>
<surname><![CDATA[Yaw-Nan]]></surname>
<given-names><![CDATA[Chang]]></given-names>
</name>
<name>
<surname><![CDATA[Hsyue-Jen]]></surname>
<given-names><![CDATA[Hsieh]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Preparation of &#947;-PGA/chitosan composite tissue engineering matrices]]></article-title>
<source><![CDATA[Biomaterials]]></source>
<year>2005</year>
<volume>28</volume>
<page-range>5617-5623</page-range></nlm-citation>
</ref>
<ref id="B6">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Hsiao-Fen]]></surname>
<given-names><![CDATA[Wei]]></given-names>
</name>
<name>
<surname><![CDATA[Chin-Yh]]></surname>
<given-names><![CDATA[Liu]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Surface modification of multi-wall carbon nanotubes by a sol-gel reaction to increase their compatibility with PMMA resin]]></article-title>
<source><![CDATA[Composites Science and Technology]]></source>
<year>2007</year>
<volume>67</volume>
<page-range>1018-1026</page-range></nlm-citation>
</ref>
<ref id="B7">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Lijima]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Helical microtubules of graphitic carbon]]></article-title>
<source><![CDATA[Nature]]></source>
<year>1991</year>
<volume>354</volume>
<page-range>56</page-range></nlm-citation>
</ref>
<ref id="B8">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Liu]]></surname>
<given-names><![CDATA[Y]]></given-names>
</name>
<name>
<surname><![CDATA[Tang]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Chen]]></surname>
<given-names><![CDATA[X]]></given-names>
</name>
<name>
<surname><![CDATA[Xin]]></surname>
<given-names><![CDATA[J.H.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Decoration of carbon nanotubes with chitosan]]></article-title>
<source><![CDATA[Carbon]]></source>
<year>2005</year>
<volume>43</volume>
<page-range>3178-3180</page-range></nlm-citation>
</ref>
<ref id="B9">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Lu]]></surname>
<given-names><![CDATA[X]]></given-names>
</name>
<name>
<surname><![CDATA[Chao]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
<name>
<surname><![CDATA[Zheng]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Zhang]]></surname>
<given-names><![CDATA[W]]></given-names>
</name>
<name>
<surname><![CDATA[Wei]]></surname>
<given-names><![CDATA[Y]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Preparation and characterization of polydiphenylamine/multi-walled carbon nanotube composites]]></article-title>
<source><![CDATA[Polymer International]]></source>
<year>2006</year>
<volume>57</volume>
<page-range>945-950</page-range></nlm-citation>
</ref>
<ref id="B10">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Luo]]></surname>
<given-names><![CDATA[X.L.]]></given-names>
</name>
<name>
<surname><![CDATA[Xu]]></surname>
<given-names><![CDATA[J.J.]]></given-names>
</name>
<name>
<surname><![CDATA[Wang]]></surname>
<given-names><![CDATA[J.L.]]></given-names>
</name>
<name>
<surname><![CDATA[Chen]]></surname>
<given-names><![CDATA[H.Y.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Electrochemically deposited nanocomposite of chitosan and carbon nanotubes for biosensor application]]></article-title>
<source><![CDATA[Chemical Communications]]></source>
<year>2005</year>
<volume>16</volume>
<page-range>2169-2171</page-range></nlm-citation>
</ref>
<ref id="B11">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Mathew]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
<name>
<surname><![CDATA[Hong]]></surname>
<given-names><![CDATA[J. P.]]></given-names>
</name>
<name>
<surname><![CDATA[Rhee]]></surname>
<given-names><![CDATA[J. M.]]></given-names>
</name>
<name>
<surname><![CDATA[Lee]]></surname>
<given-names><![CDATA[H. S.]]></given-names>
</name>
<name>
<surname><![CDATA[Nah]]></surname>
<given-names><![CDATA[C]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Preparation and characterization of properties of electrospun poly(butylenes terephthalate) nanofibers filled with carbon nanotubes]]></article-title>
<source><![CDATA[Polymer Testing]]></source>
<year>2005</year>
<volume>24</volume>
<page-range>712-717</page-range></nlm-citation>
</ref>
<ref id="B12">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Mylene Gravela]]></surname>
<given-names><![CDATA[T.G.]]></given-names>
</name>
<name>
<surname><![CDATA[Razi]]></surname>
<given-names><![CDATA[Vagob]]></given-names>
</name>
<name>
<surname><![CDATA[Maryam]]></surname>
<given-names><![CDATA[Tabrizian]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Responses of mesenchymal stem cell to chitosan-coralline composites microstructured using coralline as gas forming agent]]></article-title>
<source><![CDATA[Biomaterials]]></source>
<year>2006</year>
<volume>9</volume>
<page-range>1899-1906</page-range></nlm-citation>
</ref>
<ref id="B13">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Popov]]></surname>
<given-names><![CDATA[V.N.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Carbon nanotubes: properties and application]]></article-title>
<source><![CDATA[Materials Science and Engineering Research]]></source>
<year>2004</year>
<volume>43</volume>
<page-range>61-102</page-range></nlm-citation>
</ref>
<ref id="B14">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Shao-Feng]]></surname>
<given-names><![CDATA[Wang]]></given-names>
</name>
<name>
<surname><![CDATA[Wei-De]]></surname>
<given-names><![CDATA[Zhang]]></given-names>
</name>
<name>
<surname><![CDATA[Yue-Jin]]></surname>
<given-names><![CDATA[Tong]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Preparation and mechanical properties of chitosan/carbon nanotubes composites]]></article-title>
<source><![CDATA[Biomacromolecules]]></source>
<year>2005</year>
<volume>6</volume>
<page-range>3067-3072</page-range></nlm-citation>
</ref>
<ref id="B15">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Walpole]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Myers]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Myers]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
</person-group>
<source><![CDATA[Probabilidad y Estadística para ingenieros]]></source>
<year></year>
<edition>Sexta</edition>
<publisher-name><![CDATA[Prentice Hall]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B16">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Xiao]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Gillespie Jr.]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Nanomechanics of single-walled carbon nanotubes as composite reinforcement]]></article-title>
<source><![CDATA[Polymer Engineering and Science]]></source>
<year>2006</year>
<volume>10</volume>
<page-range>1051-1059</page-range></nlm-citation>
</ref>
<ref id="B17">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Xuecai Tan]]></surname>
<given-names><![CDATA[M.L.]]></given-names>
</name>
<name>
<surname><![CDATA[Peixiang]]></surname>
<given-names><![CDATA[Cai]]></given-names>
</name>
<name>
<surname><![CDATA[Lijun]]></surname>
<given-names><![CDATA[Luo]]></given-names>
</name>
<name>
<surname><![CDATA[Xiaoyong]]></surname>
<given-names><![CDATA[Zou]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[An amperometric cholesterol biosensor based on multiwalled carbon nanotubes and organically modified sol-gel/chitosan hybrid composite film]]></article-title>
<source><![CDATA[Analytical Biochemistry]]></source>
<year>2005</year>
<volume>337</volume>
<page-range>111-120</page-range></nlm-citation>
</ref>
</ref-list>
</back>
</article>
