<?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>2448-5691</journal-id>
<journal-title><![CDATA[Mundo nano. Revista interdisciplinaria en nanociencias y nanotecnología]]></journal-title>
<abbrev-journal-title><![CDATA[Mundo nano]]></abbrev-journal-title>
<issn>2448-5691</issn>
<publisher>
<publisher-name><![CDATA[Universidad Nacional Autónoma de México, Instituto de Ciencias Aplicadas y Tecnología]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S2448-56912021000100001</article-id>
<article-id pub-id-type="doi">10.22201/ceiich.24485691e.2021.26.69646</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Desarrollo de fotocatalizadores basados en TiO2 en forma de película delgada para la degradación de moléculas orgánicas en solución acuosa]]></article-title>
<article-title xml:lang="en"><![CDATA[Development of TiO2-based photocatalysts in thin film form for the degradation of organic molecules in aqueous solution]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Escobar-Alarcón]]></surname>
<given-names><![CDATA[Luis]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Solís-Casados]]></surname>
<given-names><![CDATA[Dora Alicia]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Instituto Nacional de Investigaciones Nucleares  ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>México</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Universidad Autónoma del Estado de México Centro Conjunto de Investigación en Química Sustentable ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
<country>Mexico</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>00</month>
<year>2021</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>00</month>
<year>2021</year>
</pub-date>
<volume>14</volume>
<numero>26</numero>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S2448-56912021000100001&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S2448-56912021000100001&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S2448-56912021000100001&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen El TiO2 se utiliza en una amplia variedad de aplicaciones, entre ellas la fotocatálisis en el área ambiental para autolimpieza de superficies y purificación de aire y agua. Con el propósito de desarrollar nuevos materiales con mejor respuesta fotocatalítica, se ha propuesto modificar el TiO2 siguiendo diferentes estrategias. En este trabajo, se resumen los aspectos básicos de la fotocatálisis discutiéndose las ventajas de utilizar fotocatalizadores en forma de película delgada. Se presentan los resultados de la preparación y caracterización de películas delgadas de TiO2 modificadas con zinc utilizando una ruta de síntesis novedosa; estos indican que dependiendo de la carga de Zn incorporada en la película se forman mezclas de TiO2 con titanatos de Zn. Se muestran los resultados obtenidos en la evaluación fotocatalítica de las películas en la degradación del colorante verde de malaquita, encontrándose que las películas conteniendo Zn presentan una mejor respuesta duplicando prácticamente el grado de degradación obtenido con la muestra sin Zn.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract TiO2 is used in a wide variety of applications, including photocatalysis in the environmental area for surface self-cleaning as well as air and water purification. In order to develop new materials with better photocatalytic response, it has been proposed the modification of TiO2 following different strategies. In this work, the basics of photocatalysis are summarized discussing the advantages of using photocatalysts in thin film form. The results of the preparation and characterization of zinc-modified TiO2 thin films using a novel synthesis route are presented; these indicate that depending on the Zn load incorporated into the film mixtures of TiO2 with Zn titanates are formed. The obtained results in the photocatalytic evaluation of the films in the degradation of the malachite green dye are shown, it was found that the films containing Zn have a better response practically doubling the degradation degree obtained with the sample without Zn.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[fotocatálisis]]></kwd>
<kwd lng="es"><![CDATA[TiO2]]></kwd>
<kwd lng="es"><![CDATA[película delgada]]></kwd>
<kwd lng="es"><![CDATA[verde de malaquita]]></kwd>
<kwd lng="en"><![CDATA[photocatalysis]]></kwd>
<kwd lng="en"><![CDATA[TiO2]]></kwd>
<kwd lng="en"><![CDATA[thin film]]></kwd>
<kwd lng="en"><![CDATA[malachite green]]></kwd>
</kwd-group>
</article-meta>
</front><back>
<ref-list>
<ref id="B1">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Abad]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
<name>
<surname><![CDATA[Gonzalez]]></surname>
<given-names><![CDATA[C.]]></given-names>
</name>
<name>
<surname><![CDATA[Andres]]></surname>
<given-names><![CDATA[P. L. de]]></given-names>
</name>
<name>
<surname><![CDATA[Roman]]></surname>
<given-names><![CDATA[E.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Characterization of thin silicon overlayers on rutile TiO2 (110)-(1x1)]]></article-title>
<source><![CDATA[Phys. Rev.]]></source>
<year>2010</year>
<volume>82</volume>
</nlm-citation>
</ref>
<ref id="B2">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Alderman]]></surname>
<given-names><![CDATA[D. J.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Malachite green: A review]]></article-title>
<source><![CDATA[Journal of fish diseases]]></source>
<year>1985</year>
<volume>8</volume>
<page-range>289-98</page-range></nlm-citation>
</ref>
<ref id="B3">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Bare]]></surname>
<given-names><![CDATA[S. R.]]></given-names>
</name>
<name>
<surname><![CDATA[Griffiths]]></surname>
<given-names><![CDATA[K.]]></given-names>
</name>
<name>
<surname><![CDATA[Lennard]]></surname>
<given-names><![CDATA[W. N.]]></given-names>
</name>
<name>
<surname><![CDATA[Tang]]></surname>
<given-names><![CDATA[H. T.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Generation of atomic oxygen on Ag(111) and Ag(110) using NO2: a TPD, LEED, HREELS, XPS and NRA study]]></article-title>
<source><![CDATA[Surf. Sci.]]></source>
<year>1995</year>
<volume>342</volume>
<page-range>185-98</page-range></nlm-citation>
</ref>
<ref id="B4">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Budigi]]></surname>
<given-names><![CDATA[Lokesh]]></given-names>
</name>
<name>
<surname><![CDATA[Nasina]]></surname>
<given-names><![CDATA[Madhusudhana Rao]]></given-names>
</name>
<name>
<surname><![CDATA[Shaik]]></surname>
<given-names><![CDATA[Kaleemulla]]></given-names>
</name>
<name>
<surname><![CDATA[Amaravadi]]></surname>
<given-names><![CDATA[Sivakumar]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Structural and optical properties of zinc titanates synthesized by precipitation method]]></article-title>
<source><![CDATA[J. Chem. Sci.]]></source>
<year>2015</year>
<volume>127</volume>
<page-range>509-18</page-range></nlm-citation>
</ref>
<ref id="B5">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Cabrera]]></surname>
<given-names><![CDATA[María I.]]></given-names>
</name>
<name>
<surname><![CDATA[Alfano]]></surname>
<given-names><![CDATA[Orlando M.]]></given-names>
</name>
<name>
<surname><![CDATA[Cassano]]></surname>
<given-names><![CDATA[Alberto E.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Absorption and scattering coefficients of titanium dioxide particulate suspensions in water]]></article-title>
<source><![CDATA[J. Phys. Chem.]]></source>
<year>1996</year>
<volume>100</volume>
<page-range>20043-50</page-range></nlm-citation>
</ref>
<ref id="B6">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Colón]]></surname>
<given-names><![CDATA[G.]]></given-names>
</name>
<name>
<surname><![CDATA[Maicu]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Hidalgo]]></surname>
<given-names><![CDATA[M. C.]]></given-names>
</name>
<name>
<surname><![CDATA[Navío]]></surname>
<given-names><![CDATA[J. A.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Cu-doped TiO2 systems with improved photocatalytic activity]]></article-title>
<source><![CDATA[Applied Catalysis B: Environmental]]></source>
<year>2006</year>
<volume>67</volume>
<numero>1-2</numero>
<issue>1-2</issue>
<page-range>41-51</page-range></nlm-citation>
</ref>
<ref id="B7">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Deng]]></surname>
<given-names><![CDATA[Y.]]></given-names>
</name>
<name>
<surname><![CDATA[Zhao]]></surname>
<given-names><![CDATA[R.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Advanced oxidation processes (AOPs) in wastewater treatment]]></article-title>
<source><![CDATA[Curr Pollution Rep.]]></source>
<year>2015</year>
<volume>1</volume>
<page-range>167-76</page-range></nlm-citation>
</ref>
<ref id="B8">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Di Paola]]></surname>
<given-names><![CDATA[Agatino]]></given-names>
</name>
<name>
<surname><![CDATA[Bellardita]]></surname>
<given-names><![CDATA[Marianna]]></given-names>
</name>
<name>
<surname><![CDATA[Palmisano]]></surname>
<given-names><![CDATA[Leonardo]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Brookite, the least known TiO2 photocatalyst]]></article-title>
<source><![CDATA[Catalysts]]></source>
<year>2013</year>
<volume>3</volume>
<page-range>36-73</page-range></nlm-citation>
</ref>
<ref id="B9">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Eason]]></surname>
<given-names><![CDATA[Robert]]></given-names>
</name>
</person-group>
<source><![CDATA[Pulsed laser deposition of thin films: Applications&#8208;led growth of functional materials]]></source>
<year>2006</year>
<publisher-loc><![CDATA[EUA ]]></publisher-loc>
<publisher-name><![CDATA[John Wiley &amp; Sons, Inc.]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B10">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Escobedo]]></surname>
<given-names><![CDATA[João F.]]></given-names>
</name>
<name>
<surname><![CDATA[Gomes]]></surname>
<given-names><![CDATA[Eduardo N.]]></given-names>
</name>
<name>
<surname><![CDATA[Oliveira]]></surname>
<given-names><![CDATA[Amauri P.]]></given-names>
</name>
<name>
<surname><![CDATA[Soares]]></surname>
<given-names><![CDATA[Jacyra]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Ratios of UV, PAR and NIR components to global solar radiation measured at Botucatu site in Brazil]]></article-title>
<source><![CDATA[Renew. Energ.]]></source>
<year>2011</year>
<volume>36</volume>
<page-range>169-78</page-range></nlm-citation>
</ref>
<ref id="B11">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Fernandez]]></surname>
<given-names><![CDATA[I.]]></given-names>
</name>
<name>
<surname><![CDATA[Cremades]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Piqueras]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Cathodoluminescence study of defects in deformed (110) and (100) surfaces of TiO2 single crystals]]></article-title>
<source><![CDATA[Semicond. Sci. Technol.]]></source>
<year>2005</year>
<volume>20</volume>
<page-range>239</page-range></nlm-citation>
</ref>
<ref id="B12">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Gavrilescu]]></surname>
<given-names><![CDATA[Maria]]></given-names>
</name>
<name>
<surname><![CDATA[Demnerova]]></surname>
<given-names><![CDATA[Katerina]]></given-names>
</name>
<name>
<surname><![CDATA[Aamand]]></surname>
<given-names><![CDATA[Jens]]></given-names>
</name>
<name>
<surname><![CDATA[Agathos]]></surname>
<given-names><![CDATA[Spiros]]></given-names>
</name>
<name>
<surname><![CDATA[Fava]]></surname>
<given-names><![CDATA[Fabio]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Emerging pollutants in the environment: present and future challenges in biomonitoring, ecological risks and bioremediation]]></article-title>
<source><![CDATA[New Biotechnology]]></source>
<year>2015</year>
<volume>32</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>147-56</page-range></nlm-citation>
</ref>
<ref id="B13">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Glaze]]></surname>
<given-names><![CDATA[William H.]]></given-names>
</name>
<name>
<surname><![CDATA[Kang]]></surname>
<given-names><![CDATA[Joon-Wun]]></given-names>
</name>
<name>
<surname><![CDATA[Chapin]]></surname>
<given-names><![CDATA[Douglas H.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[The chemistry of water treatment processes involving ozone, hydrogen peroxide and ultraviolet radiation]]></article-title>
<source><![CDATA[Ozone Science and Engineering]]></source>
<year>1987</year>
<volume>9</volume>
<page-range>335-52</page-range></nlm-citation>
</ref>
<ref id="B14">
<nlm-citation citation-type="">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Gleick]]></surname>
<given-names><![CDATA[Peter H.]]></given-names>
</name>
</person-group>
<source><![CDATA[Dirty water: Estimated deaths from water-related diseases 2000-2020]]></source>
<year>2002</year>
</nlm-citation>
</ref>
<ref id="B15">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[González-Zavala]]></surname>
<given-names><![CDATA[F.]]></given-names>
</name>
<name>
<surname><![CDATA[Escobar-Alarcón]]></surname>
<given-names><![CDATA[L.]]></given-names>
</name>
<name>
<surname><![CDATA[Solís-Casados]]></surname>
<given-names><![CDATA[D. A.]]></given-names>
</name>
<name>
<surname><![CDATA[Romero]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
<name>
<surname><![CDATA[Fernández]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Haro-Poniatowski]]></surname>
<given-names><![CDATA[E.]]></given-names>
</name>
<name>
<surname><![CDATA[Rodríguez-Castellón]]></surname>
<given-names><![CDATA[E.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Synthesis and characterization of silver vanadates thin films for photocatalytic applications]]></article-title>
<source><![CDATA[Catalysis Today]]></source>
<year>2018</year>
<volume>305</volume>
<page-range>102-7</page-range></nlm-citation>
</ref>
<ref id="B16">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Han]]></surname>
<given-names><![CDATA[Fang]]></given-names>
</name>
<name>
<surname><![CDATA[Kambala]]></surname>
<given-names><![CDATA[Venkata Subba Rao]]></given-names>
</name>
<name>
<surname><![CDATA[Srinivasan]]></surname>
<given-names><![CDATA[Madapusi]]></given-names>
</name>
<name>
<surname><![CDATA[Rajarathnam]]></surname>
<given-names><![CDATA[Dharmarajan]]></given-names>
</name>
<name>
<surname><![CDATA[Naidu]]></surname>
<given-names><![CDATA[Ravi]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Tailored titanium dioxide photocatalysts for the degradation of organic dyes in wastewater treatment: A review]]></article-title>
<source><![CDATA[Applied Catalysis A: General]]></source>
<year>2009</year>
<volume>359</volume>
<page-range>25-40</page-range></nlm-citation>
</ref>
<ref id="B17">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Haro-Poniatowski]]></surname>
<given-names><![CDATA[E.]]></given-names>
</name>
<name>
<surname><![CDATA[Rodríguez Talavera]]></surname>
<given-names><![CDATA[R.]]></given-names>
</name>
<name>
<surname><![CDATA[De la Cruz Heredia]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Cano-Corona]]></surname>
<given-names><![CDATA[O.]]></given-names>
</name>
<name>
<surname><![CDATA[Arroyo-Murillo]]></surname>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Crystallization of nanosized titania particles prepared by the sol-gel process]]></article-title>
<source><![CDATA[J. Mater. Res.]]></source>
<year>1994</year>
<volume>9</volume>
<page-range>2102</page-range></nlm-citation>
</ref>
<ref id="B18">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Hashimoto]]></surname>
<given-names><![CDATA[K.]]></given-names>
</name>
<name>
<surname><![CDATA[Irie]]></surname>
<given-names><![CDATA[H.]]></given-names>
</name>
<name>
<surname><![CDATA[Fujishima]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[TiO2 photocatalysis: A historical overview and future prospects]]></article-title>
<source><![CDATA[Jpn. J. Appl. Phys.]]></source>
<year>2005</year>
<volume>44</volume>
<page-range>8269-85</page-range></nlm-citation>
</ref>
<ref id="B19">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Hwang]]></surname>
<given-names><![CDATA[Yun Jeong]]></given-names>
</name>
<name>
<surname><![CDATA[Hahn]]></surname>
<given-names><![CDATA[Chris]]></given-names>
</name>
<name>
<surname><![CDATA[Liu]]></surname>
<given-names><![CDATA[Bin]]></given-names>
</name>
<name>
<surname><![CDATA[Yang]]></surname>
<given-names><![CDATA[Peidong]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Photoelectrochemical properties of TiO2 nanowire arrays: A study of the dependence on length and atomic layer deposition coating]]></article-title>
<source><![CDATA[ACS Nano]]></source>
<year>2012</year>
<volume>6</volume>
<numero>6</numero>
<issue>6</issue>
<page-range>5060-9</page-range></nlm-citation>
</ref>
<ref id="B20">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Jing]]></surname>
<given-names><![CDATA[L. Q.]]></given-names>
</name>
<name>
<surname><![CDATA[Sun]]></surname>
<given-names><![CDATA[X. J.]]></given-names>
</name>
<name>
<surname><![CDATA[Xin]]></surname>
<given-names><![CDATA[B. F.]]></given-names>
</name>
<name>
<surname><![CDATA[Cai]]></surname>
<given-names><![CDATA[W. M.]]></given-names>
</name>
<name>
<surname><![CDATA[Fu]]></surname>
<given-names><![CDATA[H. G.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[The preparation and characterization of La doped TiO2 nanoparticles and their photocatalytic activity]]></article-title>
<source><![CDATA[J. Solid State Chem.]]></source>
<year>2004</year>
<volume>177</volume>
<page-range>3375-82</page-range></nlm-citation>
</ref>
<ref id="B21">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Lellis]]></surname>
<given-names><![CDATA[Bruno]]></given-names>
</name>
<name>
<surname><![CDATA[Fávaro-Polonio]]></surname>
<given-names><![CDATA[Cíntia Zani]]></given-names>
</name>
<name>
<surname><![CDATA[Pamphile]]></surname>
<given-names><![CDATA[João Alencar]]></given-names>
</name>
<name>
<surname><![CDATA[Polonio]]></surname>
<given-names><![CDATA[Julio Cesar]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Effects of textile dyes on health and the environment and bioremediation potential of living organisms]]></article-title>
<source><![CDATA[Biotechnology Research and Innovation]]></source>
<year>2019</year>
<volume>3</volume>
<page-range>275-90</page-range></nlm-citation>
</ref>
<ref id="B22">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Marcoux]]></surname>
<given-names><![CDATA[M. -A.]]></given-names>
</name>
<name>
<surname><![CDATA[Matias]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Olivier]]></surname>
<given-names><![CDATA[F.]]></given-names>
</name>
<name>
<surname><![CDATA[Keck]]></surname>
<given-names><![CDATA[G.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Review and prospect of emerging contaminants in waste and challenges linked to their presence in waste treatment schemes: General aspects and focus on nanoparticles]]></article-title>
<source><![CDATA[Waste Management]]></source>
<year>2013</year>
<volume>33</volume>
<numero>11</numero>
<issue>11</issue>
<page-range>2147-56</page-range></nlm-citation>
</ref>
<ref id="B23">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Ohtani]]></surname>
<given-names><![CDATA[B.]]></given-names>
</name>
<name>
<surname><![CDATA[Prieto-Mahaney]]></surname>
<given-names><![CDATA[O. O.]]></given-names>
</name>
<name>
<surname><![CDATA[Li]]></surname>
<given-names><![CDATA[D.]]></given-names>
</name>
<name>
<surname><![CDATA[Abe]]></surname>
<given-names><![CDATA[R.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[What is Degussa (Evonik) P25? Crystalline composition analysis, reconstruction from isolated pure particles and photocatalytic activity test]]></article-title>
<source><![CDATA[Journal of Photochemistry and Photobiology]]></source>
<year>2010</year>
<volume>216</volume>
<page-range>179-82</page-range></nlm-citation>
</ref>
<ref id="B24">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Phani]]></surname>
<given-names><![CDATA[A. R.]]></given-names>
</name>
<name>
<surname><![CDATA[Passacantando]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Santucci]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Synthesis of nanocrystalline ZnTiO3 perovskite thin films by sol-gel process assisted by microwave irradiation]]></article-title>
<source><![CDATA[Journal of Physics and Chemistry of Solids]]></source>
<year>2007</year>
<volume>68</volume>
<page-range>317</page-range></nlm-citation>
</ref>
<ref id="B25">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Rehman]]></surname>
<given-names><![CDATA[Shama]]></given-names>
</name>
<name>
<surname><![CDATA[Ullah]]></surname>
<given-names><![CDATA[Ruh]]></given-names>
</name>
<name>
<surname><![CDATA[Butt]]></surname>
<given-names><![CDATA[A. M.]]></given-names>
</name>
<name>
<surname><![CDATA[Gohar]]></surname>
<given-names><![CDATA[N. D.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Strategies of making TiO2 and ZnO visible light active]]></article-title>
<source><![CDATA[Journal of Hazardous Materials]]></source>
<year>2009</year>
<volume>170</volume>
<page-range>560-9</page-range></nlm-citation>
</ref>
<ref id="B26">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Roman]]></surname>
<given-names><![CDATA[V. Prihodko]]></given-names>
</name>
<name>
<surname><![CDATA[Soboleva]]></surname>
<given-names><![CDATA[Nely M.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Photocatalysis: Oxidative processes in water treatment]]></article-title>
<source><![CDATA[Journal of Chemistry]]></source>
<year>2013</year>
<volume>2013</volume>
</nlm-citation>
</ref>
<ref id="B27">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Salvador]]></surname>
<given-names><![CDATA[P.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Hole diffusion length in TiO2 single crystals and sintered electrodes: Photoelectrochemical determination and comparative analysis]]></article-title>
<source><![CDATA[Journal of Applied Physics]]></source>
<year>1984</year>
<volume>55</volume>
<page-range>2977-85</page-range></nlm-citation>
</ref>
<ref id="B28">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Smith]]></surname>
<given-names><![CDATA[Donald L.]]></given-names>
</name>
</person-group>
<source><![CDATA[Thin-film deposition: principles and practice]]></source>
<year>1995</year>
<publisher-name><![CDATA[McGraw-Hill Education]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B29">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Solís-Casados]]></surname>
<given-names><![CDATA[D. A.]]></given-names>
</name>
<name>
<surname><![CDATA[Escobar-Alarcón]]></surname>
<given-names><![CDATA[L.]]></given-names>
</name>
<name>
<surname><![CDATA[Arrieta-Castañeda]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Haro-Poniatowski]]></surname>
<given-names><![CDATA[E.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Bismuth-Titanium oxide nanopowders prepared by sol-gel method for photocatalytic applications]]></article-title>
<source><![CDATA[Materials Chemistry and Physics]]></source>
<year>2016</year>
<volume>172</volume>
<page-range>11-9</page-range></nlm-citation>
</ref>
<ref id="B30">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Solís-Casados]]></surname>
<given-names><![CDATA[,D. A.]]></given-names>
</name>
<name>
<surname><![CDATA[Escobar-Alarcón]]></surname>
<given-names><![CDATA[L.]]></given-names>
</name>
<name>
<surname><![CDATA[Alvarado-Pérez]]></surname>
<given-names><![CDATA[V.]]></given-names>
</name>
<name>
<surname><![CDATA[Haro-Poniatowski]]></surname>
<given-names><![CDATA[E.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Photocatalytic activity under simulated sunlight of Bi modified TiO2 thin films obtained by sol gel]]></article-title>
<source><![CDATA[International Journal of Photoenergy]]></source>
<year>2018</year>
<volume>2018</volume>
</nlm-citation>
</ref>
<ref id="B31">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Srivastava]]></surname>
<given-names><![CDATA[Shivaji]]></given-names>
</name>
<name>
<surname><![CDATA[Sinha]]></surname>
<given-names><![CDATA[Ranjana]]></given-names>
</name>
<name>
<surname><![CDATA[Roya]]></surname>
<given-names><![CDATA[D.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Review: Toxicological effects of malachite green]]></article-title>
<source><![CDATA[Aquatic Toxicology]]></source>
<year>2004</year>
<volume>66</volume>
<page-range>319-29</page-range></nlm-citation>
</ref>
<ref id="B32">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Tauc]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
<name>
<surname><![CDATA[Grigorovici]]></surname>
<given-names><![CDATA[R.]]></given-names>
</name>
<name>
<surname><![CDATA[Vancu]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Optical properties and electronic structure of amorphous germanium]]></article-title>
<source><![CDATA[Phys. Stat. Sol.]]></source>
<year>1966</year>
<volume>15</volume>
<page-range>627</page-range></nlm-citation>
</ref>
<ref id="B33">
<nlm-citation citation-type="">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Xu]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Gao]]></surname>
<given-names><![CDATA[Y.]]></given-names>
</name>
<name>
<surname><![CDATA[Moreno]]></surname>
<given-names><![CDATA[E. M.]]></given-names>
</name>
<name>
<surname><![CDATA[Kunst]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Muhler]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Wang]]></surname>
<given-names><![CDATA[Y.]]></given-names>
</name>
<name>
<surname><![CDATA[Idriss]]></surname>
<given-names><![CDATA[H.]]></given-names>
</name>
<name>
<surname><![CDATA[Woll]]></surname>
<given-names><![CDATA[C.]]></given-names>
</name>
</person-group>
<source><![CDATA[Phys. Rev. Lett.]]></source>
<year>2011</year>
<volume>106</volume>
<page-range>138302</page-range></nlm-citation>
</ref>
<ref id="B34">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Yanlong]]></surname>
<given-names><![CDATA[Yu]]></given-names>
</name>
<name>
<surname><![CDATA[Wang]]></surname>
<given-names><![CDATA[Jingsheng]]></given-names>
</name>
<name>
<surname><![CDATA[Li]]></surname>
<given-names><![CDATA[Wei]]></given-names>
</name>
<name>
<surname><![CDATA[Zheng]]></surname>
<given-names><![CDATA[Wenjun]]></given-names>
</name>
<name>
<surname><![CDATA[Cao]]></surname>
<given-names><![CDATA[Yaan]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Doping mechanism of Zn2+ ions in Zn-doped TiO2 prepared by a sol-gel method]]></article-title>
<source><![CDATA[Cryst. Eng. Comm]]></source>
<year>2015</year>
<volume>17</volume>
<page-range>5074</page-range></nlm-citation>
</ref>
<ref id="B35">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Zhu]]></surname>
<given-names><![CDATA[Shasha]]></given-names>
</name>
<name>
<surname><![CDATA[Wang]]></surname>
<given-names><![CDATA[Dunwei]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Photocatalysis: Basic principles, diverse forms of implementations and emerging scientific opportunities]]></article-title>
<source><![CDATA[Adv. Energy Mater.]]></source>
<year>2017</year>
<volume>7</volume>
</nlm-citation>
</ref>
</ref-list>
</back>
</article>
