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<article article-type="research-article" dtd-version="1.3" 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" xml:lang="en"><front><journal-meta><journal-id journal-id-type="publisher-id">najo</journal-id><journal-title-group><journal-title xml:lang="en">Nanosystems: Physics, Chemistry, Mathematics</journal-title><trans-title-group xml:lang="ru"><trans-title>Наносистемы: физика, химия, математика</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2220-8054</issn><issn pub-type="epub">2305-7971</issn><publisher><publisher-name>Университет ИТМО</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.17586/2220-8054-2018-9-5-631-640</article-id><article-id custom-type="elpub" pub-id-type="custom">najo-739</article-id><article-categories><subj-group subj-group-type="heading"><subject>Research Article</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>CHEMISTRY AND MATERIALS SCIENCE</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="ru"><subject>ХИМИЯ И НАУКА О МАТЕРИАЛАХ</subject></subj-group></article-categories><title-group><article-title>BiFeO3-Montmorillonite intercalated nano composites – synthesis and its characterization</article-title><trans-title-group xml:lang="ru"><trans-title></trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="western" xml:lang="en"><surname>Karthikeyan</surname><given-names>K.</given-names></name></name-alternatives><bio xml:lang="en"><p>Coimbatore, Tamilnadu</p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="western" xml:lang="en"><surname>Thirumoorthi</surname><given-names>A.</given-names></name></name-alternatives><bio xml:lang="en"><p>Udumalpet – 642 126, Tamilnadu</p></bio><email xlink:type="simple">dramoorthiudt@gmail.com</email><xref ref-type="aff" rid="aff-2"/></contrib></contrib-group><aff xml:lang="en" id="aff-1"><institution>Research and Development centre, Bharathiar University</institution><country>India</country></aff><aff xml:lang="en" id="aff-2"><institution>Assistant Professor, P. G. Department of Chemistry, Government Arts College</institution><country>India</country></aff><pub-date pub-type="collection"><year>2018</year></pub-date><pub-date pub-type="epub"><day>12</day><month>08</month><year>2025</year></pub-date><volume>9</volume><issue>5</issue><fpage>631</fpage><lpage>640</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Karthikeyan K., Thirumoorthi A., 2025</copyright-statement><copyright-year>2025</copyright-year><copyright-holder xml:lang="ru">Karthikeyan K., Thirumoorthi A.</copyright-holder><copyright-holder xml:lang="en">Karthikeyan K., Thirumoorthi A.</copyright-holder><license xml:lang="ru" license-type="creative-commons-attribution" xlink:href="https://creativecommons.org/licenses/by/4.0/" xlink:type="simple"><license-p>Данная работа распространяется под лицензией Creative Commons Attribution 4.0.</license-p></license><license xml:lang="en" license-type="creative-commons-attribution" xlink:href="https://creativecommons.org/licenses/by/4.0/" xlink:type="simple"><license-p>This work is licensed under a Creative Commons Attribution 4.0 License.</license-p></license></permissions><self-uri xlink:href="https://nanojournal.ifmo.ru/jour/article/view/739">https://nanojournal.ifmo.ru/jour/article/view/739</self-uri><abstract><p>using ascorbic acid and its optical behavior has been investigated. The characterization of BFO-MMT nano composites has been done using FT-IR, UV-visible, X-ray diffraction (XRD), Scanning Electron Microscope (SEM). Also, electron hole recombination has been investigated by photoluminescence (PL). From the analytical techniques, it has been found BFO entered into the layered host which was proved by elongation of basal plane and therefore agglomerated BFO was formed. The particle size can be calculated by Scherrer formula, is in good agreement with SEM. The strong absorption band in UV-Visible region attributed BFO nano composites can be used for photo catalytic degradation of Rhodamine-B (Rh-B). From the electrochemical studies, BFO-MMT clay nano composites showed a good specific capacitance at a scan rate of 10 mVs−1 . </p></abstract><kwd-group xml:lang="en"><kwd>Bismuth ferrite</kwd><kwd>intercalation</kwd><kwd>montmorillonite clay</kwd><kwd>photoluminescence</kwd><kwd>specific capacitance</kwd></kwd-group></article-meta></front><back><ref-list><title>References</title><ref id="cit1"><label>1</label><citation-alternatives><mixed-citation xml:lang="ru">Whittingham M.S., Jacobson A.J. Intercalation Chemistry Academic Press, New York, 1982, P. 1–18.</mixed-citation><mixed-citation xml:lang="en">Whittingham M.S., Jacobson A.J. Intercalation Chemistry Academic Press, New York, 1982, P. 1–18.</mixed-citation></citation-alternatives></ref><ref id="cit2"><label>2</label><citation-alternatives><mixed-citation xml:lang="ru">Van Olphen H. An Introduction to Clay Colloid Chemistry, Wiley Inter science, New York, 1977.</mixed-citation><mixed-citation xml:lang="en">Van Olphen H. 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