<?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>2007-0705</journal-id>
<journal-title><![CDATA[Nova scientia]]></journal-title>
<abbrev-journal-title><![CDATA[Nova scientia]]></abbrev-journal-title>
<issn>2007-0705</issn>
<publisher>
<publisher-name><![CDATA[Universidad de La Salle Bajío A. C., Coordinación de Investigación]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S2007-07052017000200113</article-id>
<article-id pub-id-type="doi">10.21640/ns.v9i19.943</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Dosimetría Química de irradiadores gamma de 60 Co y 137 Cs de uso semi-industrial e investigación]]></article-title>
<article-title xml:lang="en"><![CDATA[Chemical dosimetry in gamma irradiators of 60 Co and 137 Cs for semi-industrial and research purpose]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Albarrán]]></surname>
<given-names><![CDATA[G.]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Mendoza]]></surname>
<given-names><![CDATA[E.]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Cruz-Zaragoza]]></surname>
<given-names><![CDATA[E.]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Universidad Nacional Autónoma de México Instituto de Ciencias Nucleares Departamento de Química de Radiaciones y Radioquímica]]></institution>
<addr-line><![CDATA[Ciudad de México ]]></addr-line>
<country>Mexico</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>00</month>
<year>2017</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>00</month>
<year>2017</year>
</pub-date>
<volume>9</volume>
<numero>19</numero>
<fpage>113</fpage>
<lpage>133</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S2007-07052017000200113&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S2007-07052017000200113&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S2007-07052017000200113&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen Se realizó la dosimetría en campos de radiación de 60Co y de 137Cs, correspondientes al irradiador Gammabeam 651PT, recargado con nuevas barras de 60Co y de un nuevo irradiador autoblindado Gammacell-3000 Elan de 137Cs que fue adquirido con fondos CONACYT. La radiación gamma de 60Co del Gammabeam, se utiliza para esterilización de productos industriales y para investigación en cambios de propiedades químicas y físicas de muestras sólidas y acuosas, de interés en la Universidad Nacional Autónoma de México (UNAM). Sin embargo, la diferencia de energía entre los fotones gamma del 60Co (1.17, 1.33 MeV) y del 137Cs (0.66 MeV) hace interesantes los cambios en las muestras de investigación, tales como polímeros, nuevos materiales dosimétricos, compuestos orgánicos, etc., que se investigan actualmente en el Instituto de Ciencias Nucleares de la UNAM. Para utilizar los campos de radiación de los irradiadores, es importante determinar las dosis de exposición. En este trabajo, se informa la metodología llevada a cabo para la dosimetría de las fuentes de radiación gamma usando el dosímetro químico de Fricke. En este, se lleva a cabo la reacción de oxidación en medio ácido del ion ferroso a férrico. Los resultados en el Gammabeam muestran distribuciones de razones de dosis menores a 99 Gy/min en su cámara de irradiación. En el caso del irradiador de 137Cs se obtuvo la razón de dosis, 10.89 Gy/min, al centro de su cámara; los resultados obtenidos con la dosimetría realizada en nuestro laboratorio coincidieron satisfactoriamente con los certificados otorgados previamente por el proveedor del Gammacell-3000. Dado que las fuentes no son puntuales en los irradiadores, se determinaron las incertidumbres asociadas a las dosis. Los dos irradiadores presentan razones de dosis adecuadas para continuar apoyando a la investigación científica y ofrecer también el servicio de irradiación a escala semi-industrial.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract Fricke dosimetry was performed in radiation fields of 60Co and 137Cs, corresponding to the Gammabeam 651PT irradiator loaded with new 60Co sources and a new Gammacell-3000 Elan self-irradiator with 137Cs. This last irradiator was purchased with funds from CONACYT. The gamma photons of 60Co from Gammabeam are using for sterilization of industrial products as well as in studies of physical and chemical properties changes of solid and aqueous solutions samples which are of the interest in research at the National Autonomous University of Mexico (UNAM). However, the difference in energy of the gamma photons from 60Co (1.17, 1.33 MeV) and 137Cs (0.66 MeV) makes interesting changes in research samples such as polymers, new dosimetric materials, organic compounds, etc., which are currently researching at the Nuclear Science Institute (ICN-UNAM). In order to use the radiation fields of irradiators, it is important to determine the exposure dose. In this paper, a successful methodology by using Fricke chemical dosimeter is reported. In this dosimeter is carried out the oxidation reaction in acid to ferric ion of ferrous. Dose rates distribution, less than 99 Gy/min, was determined in the Gammabeam irradiator. In the case of 137Cs irradiator, 10.89 Gy/min, at the center of the irradiation chamber was obtained. This value is in agreement to that certified measurement given by the Gammacell-3000 supplier. Because the sources are nonpoint, the uncertainties associated to the gamma doses were determinated. The two irradiators have adequate dose rates to continue supporting scientific research on different substances and materials, and offer the irradiation service at semi-industrial scale.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[Dosímetro de Fricke]]></kwd>
<kwd lng="es"><![CDATA[fuentes gamma de 60Co y 137Cs]]></kwd>
<kwd lng="es"><![CDATA[razón de dosis]]></kwd>
<kwd lng="es"><![CDATA[irradiador para investigación]]></kwd>
<kwd lng="es"><![CDATA[irradiador semi-industrial]]></kwd>
<kwd lng="en"><![CDATA[Fricke dosimetry]]></kwd>
<kwd lng="en"><![CDATA[60Co and 137Cs gamma sources]]></kwd>
<kwd lng="en"><![CDATA[dose rate]]></kwd>
<kwd lng="en"><![CDATA[research irradiator]]></kwd>
<kwd lng="en"><![CDATA[semi-industrial irradiator]]></kwd>
</kwd-group>
</article-meta>
</front><back>
<ref-list>
<ref id="B1">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Oxidation of hydroxybenzoic acids by OH radical produced radiolytically]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Albarran]]></surname>
<given-names><![CDATA[G.]]></given-names>
</name>
<name>
<surname><![CDATA[Esparza]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Mendoza]]></surname>
<given-names><![CDATA[E.]]></given-names>
</name>
</person-group>
<source><![CDATA[Radiat. Phys. Chem.]]></source>
<year>2015</year>
<numero>107</numero>
<issue>107</issue>
<page-range>109-14</page-range></nlm-citation>
</ref>
<ref id="B2">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Attix]]></surname>
<given-names><![CDATA[F.H.]]></given-names>
</name>
</person-group>
<source><![CDATA[Introduction to radiological physics and radiation dosimetry]]></source>
<year>1986</year>
<page-range>395-437</page-range><publisher-loc><![CDATA[New York ]]></publisher-loc>
<publisher-name><![CDATA[John Wiley & Sons]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B3">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Bakri]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Mehta]]></surname>
<given-names><![CDATA[K.]]></given-names>
</name>
<name>
<surname><![CDATA[Lance]]></surname>
<given-names><![CDATA[D.R.]]></given-names>
</name>
<name>
<surname><![CDATA[Dyck]]></surname>
<given-names><![CDATA[V.A.]]></given-names>
</name>
<name>
<surname><![CDATA[Hendrichs]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Robinson]]></surname>
<given-names><![CDATA[A.S.]]></given-names>
</name>
</person-group>
<collab>IAEA</collab>
<collab>IAEA</collab>
<source><![CDATA[Sterilizing insects with ionizing radiation]]></source>
<year>2005</year>
<page-range>233-68</page-range><publisher-loc><![CDATA[Dordrecht ]]></publisher-loc>
<publisher-name><![CDATA[Springer]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B4">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Evaluation of 2-vinylnaphthalene and 4-vinylbiphenyl as antirads to increase the radiation resistance of poly(vinyl chloride)]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Burillo]]></surname>
<given-names><![CDATA[G.]]></given-names>
</name>
<name>
<surname><![CDATA[Dionisio]]></surname>
<given-names><![CDATA[N.]]></given-names>
</name>
<name>
<surname><![CDATA[Garcia-Uriostegui]]></surname>
<given-names><![CDATA[L.]]></given-names>
</name>
</person-group>
<source><![CDATA[Polymer Degradation and Stability]]></source>
<year>2013</year>
<volume>98</volume>
<page-range>1407-12</page-range></nlm-citation>
</ref>
<ref id="B5">
<nlm-citation citation-type="book">
<collab>CAC7RCP 19-1979</collab>
<source><![CDATA[Code of Practice for Radiation Processing of Food, Codex Alimentarius, International Foods Standards]]></source>
<year>2003</year>
<publisher-name><![CDATA[World Health Organization]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B6">
<nlm-citation citation-type="book">
<collab>CAC</collab>
<source><![CDATA[Understanding the Codex Alimentarius. Produced by the Codex Secretariat]]></source>
<year>2006</year>
<edition>Third</edition>
<page-range>47</page-range><publisher-loc><![CDATA[Rome ]]></publisher-loc>
<publisher-name><![CDATA[FAO, World Health Organization Food and Agriculture Organization of the United Nations]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B7">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[La Física Nuclear y de Radiaciones]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Castaños]]></surname>
<given-names><![CDATA[O.]]></given-names>
</name>
<name>
<surname><![CDATA[Aguilera]]></surname>
<given-names><![CDATA[E.F.]]></given-names>
</name>
<name>
<surname><![CDATA[Barrón-Palos]]></surname>
<given-names><![CDATA[L.]]></given-names>
</name>
<name>
<surname><![CDATA[Bijker]]></surname>
<given-names><![CDATA[R.]]></given-names>
</name>
<name>
<surname><![CDATA[Cruz-Zaragoza]]></surname>
<given-names><![CDATA[E.]]></given-names>
</name>
<name>
<surname><![CDATA[Hess]]></surname>
<given-names><![CDATA[P.O.]]></given-names>
</name>
<name>
<surname><![CDATA[Hirsch]]></surname>
<given-names><![CDATA[J.G.]]></given-names>
</name>
<name>
<surname><![CDATA[Padilla-Rodal]]></surname>
<given-names><![CDATA[E.]]></given-names>
</name>
<name>
<surname><![CDATA[Rickards]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
<name>
<surname><![CDATA[Ruvalcaba Sil]]></surname>
<given-names><![CDATA[J.L.]]></given-names>
</name>
</person-group>
<source><![CDATA[Revista Mexicana de Física]]></source>
<year>2017</year>
</nlm-citation>
</ref>
<ref id="B8">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Chemical dosimetry during alpha irradiation: A specific system for UV-Vis in situ measurement]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Costa]]></surname>
<given-names><![CDATA[C.]]></given-names>
</name>
<name>
<surname><![CDATA[Vandenborre]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
<name>
<surname><![CDATA[Crumière]]></surname>
<given-names><![CDATA[F.]]></given-names>
</name>
<name>
<surname><![CDATA[Blain]]></surname>
<given-names><![CDATA[G.]]></given-names>
</name>
<name>
<surname><![CDATA[Essehli]]></surname>
<given-names><![CDATA[R.]]></given-names>
</name>
<name>
<surname><![CDATA[Fattahi]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
</person-group>
<source><![CDATA[American Journal of Analytical Chemistry]]></source>
<year>2012</year>
<volume>3</volume>
<page-range>6-11</page-range></nlm-citation>
</ref>
<ref id="B9">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Cruz Zaragoza]]></surname>
<given-names><![CDATA[E.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[La irradiación de alimentos en otros países y en México]]></article-title>
<person-group person-group-type="editor">
<name>
<surname><![CDATA[Lara]]></surname>
<given-names><![CDATA[M. Ramos]]></given-names>
</name>
</person-group>
<source><![CDATA[Experiencia Mexicana en Aceleradores de Partículas]]></source>
<year>2004</year>
<page-range>217-41</page-range><publisher-loc><![CDATA[México ]]></publisher-loc>
<publisher-name><![CDATA[Siglo XXI]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B10">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Cruz-Zaragoza]]></surname>
<given-names><![CDATA[E.]]></given-names>
</name>
<name>
<surname><![CDATA[Martinez-Barrera]]></surname>
<given-names><![CDATA[G.]]></given-names>
</name>
<name>
<surname><![CDATA[Barrera-Díaz]]></surname>
<given-names><![CDATA[C.E.]]></given-names>
</name>
<name>
<surname><![CDATA[Martínez-Barrera]]></surname>
<given-names><![CDATA[G.]]></given-names>
</name>
</person-group>
<source><![CDATA[Ionizing radiation effects on the matter and its applications in research and industry, in Gamma Radiation Effects on Polymeric Materials and its Applications]]></source>
<year>2009</year>
<page-range>1-14</page-range><publisher-loc><![CDATA[India ]]></publisher-loc>
<publisher-name><![CDATA[Research Signpost]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B11">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Photo- and thermally stimulated luminescence of polyminerals extracted from herbs and spices]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Cruz-Zaragoza]]></surname>
<given-names><![CDATA[E.]]></given-names>
</name>
<name>
<surname><![CDATA[Marcazzó]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
<name>
<surname><![CDATA[Chernov]]></surname>
<given-names><![CDATA[V.]]></given-names>
</name>
</person-group>
<source><![CDATA[Radiation Physics and Chemistry]]></source>
<year>2013</year>
<volume>81</volume>
<page-range>1227-31</page-range></nlm-citation>
</ref>
<ref id="B12">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Dutreix]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Bridier]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[R. Kase]]></surname>
<given-names><![CDATA[K.]]></given-names>
</name>
<name>
<surname><![CDATA[E. Bjarngard]]></surname>
<given-names><![CDATA[B.]]></given-names>
</name>
<name>
<surname><![CDATA[Attix]]></surname>
</name>
</person-group>
<source><![CDATA[The dosimetry of ionizing radiation]]></source>
<year>1985</year>
<volume>I</volume>
<page-range>168</page-range><publisher-loc><![CDATA[New York ]]></publisher-loc>
<publisher-name><![CDATA[Academic Press, Inc]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B13">
<nlm-citation citation-type="confpro">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Eggermont]]></surname>
<given-names><![CDATA[G.]]></given-names>
</name>
<name>
<surname><![CDATA[Buysse]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
<name>
<surname><![CDATA[Janssens]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Thielens]]></surname>
<given-names><![CDATA[G.]]></given-names>
</name>
<name>
<surname><![CDATA[Jacobs]]></surname>
<given-names><![CDATA[R.]]></given-names>
</name>
</person-group>
<source><![CDATA[Discrepancies in molar extinction coefficients of Fe3+ in Fricke dosimetry. Proceedings series; v. 2 p.]]></source>
<year>1977</year>
<conf-name><![CDATA[ International symposium on national and international standardization of radiation dosimetry]]></conf-name>
<conf-loc>Atlanta, GA, USA </conf-loc>
<page-range>317-33</page-range><publisher-loc><![CDATA[Vienna ]]></publisher-loc>
</nlm-citation>
</ref>
<ref id="B14">
<nlm-citation citation-type="">
<collab>FAO/OMS</collab>
<collab>Codex Alimentarius Commission</collab>
<source><![CDATA[General Standard for Irradiated Foods and Recommended International Code of Practice for the Operation of Radiation Facilities Used for the Treatment of Foods]]></source>
<year>1984</year>
</nlm-citation>
</ref>
<ref id="B15">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Fricke]]></surname>
<given-names><![CDATA[H.]]></given-names>
</name>
<name>
<surname><![CDATA[Hard]]></surname>
<given-names><![CDATA[E.J.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Chemical dosimetry]]></article-title>
<person-group person-group-type="editor">
<name>
<surname><![CDATA[Attix]]></surname>
<given-names><![CDATA[F.H.]]></given-names>
</name>
<name>
<surname><![CDATA[Roesch]]></surname>
<given-names><![CDATA[W.C.]]></given-names>
</name>
</person-group>
<source><![CDATA[Radiation Dosimetry]]></source>
<year>1966</year>
<volume>II</volume>
<page-range>167-239</page-range><publisher-loc><![CDATA[New York ]]></publisher-loc>
<publisher-name><![CDATA[Academic Press]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B16">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Détermination expérimentale de l'énergie moyenne nécéssaire à la production d'une paire d'ions dans l'air]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Guiho]]></surname>
<given-names><![CDATA[J.P.]]></given-names>
</name>
<name>
<surname><![CDATA[Simoen]]></surname>
<given-names><![CDATA[J.P.]]></given-names>
</name>
</person-group>
<source><![CDATA[Int. J. Appl. Radiat. Isotop]]></source>
<year>1975</year>
<volume>26</volume>
<page-range>714-9</page-range></nlm-citation>
</ref>
<ref id="B17">
<nlm-citation citation-type="confpro">
<collab>IAEA</collab>
<source><![CDATA[]]></source>
<year>1960</year>
<conf-name><![CDATA[ the Application of Large Radiation Sources in Industry and Especially to Chemical Processes]]></conf-name>
<conf-loc>Warsaw </conf-loc>
</nlm-citation>
</ref>
<ref id="B18">
<nlm-citation citation-type="confpro">
<collab>IAEA</collab>
<source><![CDATA[]]></source>
<year>1985</year>
<conf-name><![CDATA[ Proceedings of an International Symposium on High-Dose Dosimetry]]></conf-name>
<conf-loc>Vienna </conf-loc>
</nlm-citation>
</ref>
<ref id="B19">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Izewska]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
<name>
<surname><![CDATA[Rajan]]></surname>
<given-names><![CDATA[G.]]></given-names>
</name>
<name>
<surname><![CDATA[B. Podgorsak]]></surname>
<given-names><![CDATA[E.]]></given-names>
</name>
</person-group>
<source><![CDATA[Radiation Oncology Physics: A Handbook for Teachers and Students]]></source>
<year>2005</year>
<page-range>71-99</page-range><publisher-loc><![CDATA[Vienna ]]></publisher-loc>
<publisher-name><![CDATA[IAEA]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B20">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Modification of medical grade PVC with N-vinylimidazole to obtain bactericidal surface]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Meléndez-Ortiz]]></surname>
<given-names><![CDATA[H.I.]]></given-names>
</name>
<name>
<surname><![CDATA[Alvarez-Lorenzo]]></surname>
<given-names><![CDATA[C.]]></given-names>
</name>
<name>
<surname><![CDATA[Concheiro]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Jimenez-Paez]]></surname>
<given-names><![CDATA[V.M.]]></given-names>
</name>
<name>
<surname><![CDATA[Bucio]]></surname>
<given-names><![CDATA[E.]]></given-names>
</name>
</person-group>
<source><![CDATA[Radiat. Phys. Chem.]]></source>
<year>2016</year>
<volume>119</volume>
<page-range>37-43</page-range></nlm-citation>
</ref>
<ref id="B21">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Utilization of the ferrous sulfate (Fricke) dosimeter for evaluating the radioprotective potential of cystamine: experiment and Monte Carlo simulation]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Meesat]]></surname>
<given-names><![CDATA[R.1.]]></given-names>
</name>
<name>
<surname><![CDATA[Sanguanmith]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
<name>
<surname><![CDATA[Meesungnoen]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
<name>
<surname><![CDATA[Lepage]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Khalil]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Jay-Gerin]]></surname>
<given-names><![CDATA[J.P.]]></given-names>
</name>
</person-group>
<source><![CDATA[Radiat. Res.]]></source>
<year>2012</year>
<volume>177</volume>
<page-range>813-26</page-range></nlm-citation>
</ref>
<ref id="B22">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Miranda Martín del Campo]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
</person-group>
<source><![CDATA[Evaluación de la incertidumbre en datos experimentales]]></source>
<year>2001</year>
<page-range>13-5</page-range><publisher-name><![CDATA[Instituto de Física - UNAM]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B23">
<nlm-citation citation-type="book">
<article-title xml:lang=""><![CDATA[11 y 15]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Molins]]></surname>
<given-names><![CDATA[R.A.]]></given-names>
</name>
</person-group>
<source><![CDATA[Food Irradiation. Principles and Applications]]></source>
<year>2001</year>
<publisher-loc><![CDATA[New York ]]></publisher-loc>
<publisher-name><![CDATA[John Wiley & Sons Inc.]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B24">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Calcium carbonate as a possible dosimeter for high irradiation doses]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Negron-Mendoza]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Uribe]]></surname>
<given-names><![CDATA[R.M.]]></given-names>
</name>
<name>
<surname><![CDATA[Ramos-Bernal]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
<name>
<surname><![CDATA[Camargo-Raya]]></surname>
<given-names><![CDATA[C.]]></given-names>
</name>
<name>
<surname><![CDATA[Gomez-Vidales]]></surname>
<given-names><![CDATA[V.]]></given-names>
</name>
<name>
<surname><![CDATA[Kobayashi]]></surname>
<given-names><![CDATA[K.]]></given-names>
</name>
</person-group>
<source><![CDATA[Applied Radiation and Isotopes]]></source>
<year>2015</year>
<volume>100</volume>
<page-range>55-9</page-range></nlm-citation>
</ref>
<ref id="B25">
<nlm-citation citation-type="book">
<collab>OMS</collab>
<source><![CDATA[La comestibilidad de los alimentos irradiados: Informe de un Comité Mixto FAO/OIEA/OMS de Expertos]]></source>
<year>1981</year>
<numero>659</numero>
<issue>659</issue>
<publisher-loc><![CDATA[Ginebra ]]></publisher-loc>
<publisher-name><![CDATA[Organización Mundial de la Salud]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B26">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[The temperature dependence of G(Fe3+) for the Fricke dosimeter]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Shortt]]></surname>
<given-names><![CDATA[K.R.]]></given-names>
</name>
</person-group>
<source><![CDATA[Phys. Med. Biol.]]></source>
<year>1989</year>
<volume>34</volume>
<page-range>1923-6</page-range></nlm-citation>
</ref>
<ref id="B27">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Spinks]]></surname>
<given-names><![CDATA[J.W.]]></given-names>
</name>
<name>
<surname><![CDATA[Woods]]></surname>
<given-names><![CDATA[R.J.]]></given-names>
</name>
</person-group>
<source><![CDATA[An Introduction to Radiation Chemistry]]></source>
<year>1990</year>
<edition>3th</edition>
<page-range>95-103</page-range><publisher-loc><![CDATA[Inc. New York. ]]></publisher-loc>
<publisher-name><![CDATA[John Willey & Sons]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B28">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Ferrous Sulphate Dosimetry for Electrons: A reevaluation]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Svensson]]></surname>
<given-names><![CDATA[H.]]></given-names>
</name>
<name>
<surname><![CDATA[Brahme]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
</person-group>
<source><![CDATA[Acta Radiol. Oncol. Radiat. Phys. Biol.]]></source>
<year>1979</year>
<volume>18</volume>
<page-range>326-36</page-range></nlm-citation>
</ref>
<ref id="B29">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Fricke gel dosimeter with improved sensitivity for low-dose-level measurements]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Valente]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Molina]]></surname>
<given-names><![CDATA[W.]]></given-names>
</name>
<name>
<surname><![CDATA[Carrizales Silva]]></surname>
<given-names><![CDATA[L.]]></given-names>
</name>
<name>
<surname><![CDATA[Figueroa]]></surname>
<given-names><![CDATA[R.]]></given-names>
</name>
<name>
<surname><![CDATA[Malano]]></surname>
<given-names><![CDATA[F.]]></given-names>
</name>
<name>
<surname><![CDATA[Pérez]]></surname>
<given-names><![CDATA[P.]]></given-names>
</name>
<name>
<surname><![CDATA[Santibañez]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Vedelago]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
</person-group>
<source><![CDATA[Journal of Applied Clinical Medical Physics]]></source>
<year>2016</year>
<volume>17</volume>
<page-range>402-17</page-range></nlm-citation>
</ref>
<ref id="B30">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Woods]]></surname>
<given-names><![CDATA[R.J.]]></given-names>
</name>
<name>
<surname><![CDATA[Pikaev]]></surname>
<given-names><![CDATA[A.K.]]></given-names>
</name>
</person-group>
<source><![CDATA[Applied Radiation Chemistry: Radiation Processing]]></source>
<year>1994</year>
<page-range>341-489</page-range><publisher-loc><![CDATA[Inc. New York. ]]></publisher-loc>
<publisher-name><![CDATA[John Willey & Sons]]></publisher-name>
</nlm-citation>
</ref>
</ref-list>
</back>
</article>
