<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE article PUBLIC "-//NLM//DTD JATS (Z39.96) Journal Publishing DTD v1.3 20210610//EN" "JATS-journalpublishing1-3.dtd">
<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="ru"><front><journal-meta><journal-id journal-id-type="publisher-id">vestich</journal-id><journal-title-group><journal-title xml:lang="ru">Известия Национальной академии наук Беларуси. Серия химических наук</journal-title><trans-title-group xml:lang="en"><trans-title>Proceedings of the National Academy of Sciences of Belarus, Chemical Series</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1561-8331</issn><issn pub-type="epub">2524-2342</issn><publisher><publisher-name>The Republican Unitary Enterprise Publishing House "Belaruskaya Navuka"</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.29235/1561-8331-2018-54-3-274-280</article-id><article-id custom-type="elpub" pub-id-type="custom">vestich-333</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="ru"><subject>ФИЗИЧЕСКАЯ ХИМИЯ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>PHYSICAL CHEMISTRY</subject></subj-group></article-categories><title-group><article-title>АДСОРБЦИОННЫЕ СВОЙСТВА ТИТАНОКРЕМНИЕВООКСИДНЫХ МЕМБРАН НА КЕРАМИЧЕСКОЙ ПОДЛОЖКЕ</article-title><trans-title-group xml:lang="en"><trans-title>ADSORPTION PROPERTIES OF TITANIA-SILICA MEMBRANES OBTAINED ON CERAMIC SUBSTRАTE</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Кузнецова</surname><given-names>Т. Ф.</given-names></name><name name-style="western" xml:lang="en"><surname>Kouznetsova</surname><given-names>T. F.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Кузнецова Татьяна Федоровна – канд. хим. наук, доцент, ст. науч. сотрудник</p><p>ул. Сурганова, 9/1, 220072, Минск. E-mail: kouzn@igic.bas-net.by</p></bio><bio xml:lang="en"><p>Tatsiana F. Kuznetsova – Ph. D. (Chemistry), Associate Professor, Senior researcher</p><p>9/1, Surganov Str., 220072, Minsk, . E-mail: kouzn@igic.bas-net.by</p></bio><email xlink:type="simple">tatyana.fk@gmail.com</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Иванец</surname><given-names>А. И.</given-names></name><name name-style="western" xml:lang="en"><surname>Ivanets</surname><given-names>A. I.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Иванец Андрей Иванович – д-р хим. наук, доцент, зам. директора по науч. работе</p><p>ул. Сурганова, 9/1, 220072, Минск</p></bio><bio xml:lang="en"><p>Andrey I. Ivanets - Ph. D. (Chemistry), Associate Professor, Head of the Laboratory</p><p>9/1, Surganov Str., 220072, Minsk</p></bio><email xlink:type="simple">andreiivanets@ya.ru</email><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Савка</surname><given-names>Ю. Д.</given-names></name><name name-style="western" xml:lang="en"><surname>Sauka</surname><given-names>J. D.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Савка Юстына Дмитриевна – мл. науч. сотрудник</p><p>ул. Сурганова, 9/1, 220072, Минск</p></bio><bio xml:lang="en"><p>Yustyna D. Savka – Junior researcher</p><p>9/1, Surganov Str., 220072, Minsk</p></bio><email xlink:type="simple">justyna.sauka@gmail.com</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Институт общей и неорганической химии Национальной академии наук Беларуси</institution></aff><aff xml:lang="en"><institution>Institute of General and Inorganic Chemistry of the National Academy of Sciences of Belarus</institution></aff></aff-alternatives><pub-date pub-type="collection"><year>2018</year></pub-date><pub-date pub-type="epub"><day>14</day><month>09</month><year>2018</year></pub-date><volume>54</volume><issue>3</issue><fpage>274</fpage><lpage>280</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Кузнецова Т.Ф., Иванец А.И., Савка Ю.Д., 2018</copyright-statement><copyright-year>2018</copyright-year><copyright-holder xml:lang="ru">Кузнецова Т.Ф., Иванец А.И., Савка Ю.Д.</copyright-holder><copyright-holder xml:lang="en">Kouznetsova T.F., Ivanets A.I., Sauka J.D.</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://vestichem.belnauka.by/jour/article/view/333">https://vestichem.belnauka.by/jour/article/view/333</self-uri><abstract><p>Титанокремниевооксидные мембраны на пористой кварцевой подложке получены путем его прямого контакта с металлосиликатным золем при различном соотношении Ti/Si в условиях осаждения коагеля и присутствия хлорида цетилпиридиния. Исследование текстурных и адсорбционных свойств мембран осуществлено с помощью низкотемпературной адсорбции–десорбции азота, включая методы DFT и t-графика. Показано, что полученные мембраны имеют мезопористую структуру с удельной поверхностью и гидравлическим диаметром пор, варьируемыми в интервалах 64–217 м2 /г и 4–11 нм соответственно. Развитая площадь поверхности сохраняется вплоть до эквимолярного соотношения Ti/Si .</p></abstract><trans-abstract xml:lang="en"><p>Titania-silica membranes on a porous quartz substrate are prepared by its direct contact with metal silicate sol at various Ti/Si ratios in the conditions of coagel sedimentation and presence of cetylpyridinium chloride. The study of textural and adsorption properties of membranes is conducted by low-temperature nitrogen adsorption-desorption, including methods of t-plots and DFT theory. It was shown that obtained membranes have mesoporous structure with the specific surface area and pore hydraulic diameter varied in intervals of 64–217 m2 /g and 4–11 nm, respectively. Developed values of surface area remain up to molar ratio of Ti/Si = 50/50.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>мембраны</kwd><kwd>керамика</kwd><kwd>коагель</kwd><kwd>низкотемпературная адсорбция–десорбция азота</kwd><kwd>удельная поверхность</kwd><kwd>мезопоры</kwd></kwd-group><kwd-group xml:lang="en"><kwd>membranes</kwd><kwd>ceramics</kwd><kwd>coagel</kwd><kwd>low-temperature nitrogen adsorption- desorption</kwd><kwd>specific surface area</kwd><kwd>mesopores</kwd></kwd-group><funding-group><funding-statement xml:lang="ru">Работа выполнена при частичной поддержке Белорусского республиканского фонда фундаментальных исследований (проект Х15УК/А-037).</funding-statement><funding-statement xml:lang="en">This work has been performed with the partial financial support of the Belarusian Republican Foundation for Fundamental Research (project №Х15УК/А-037).</funding-statement></funding-group></article-meta></front><back><ref-list><title>References</title><ref id="cit1"><label>1</label><citation-alternatives><mixed-citation xml:lang="ru">Kaiser, K. Generation of SiO2 -membranes from alkoxysilanes on porous supports / K. Kaiser, H. Schmidt // J. NonCryst. Solids. – 1984. – Vol. 63, №1–2. – P. 261–271. https://doi.org/10.1016/0022-3093(84)90405-8</mixed-citation><mixed-citation xml:lang="en">Kaiser K., Schmidt H. Generation of SiO2 -membranes from alkoxysilanes on porous supports. Journal of NonCrystalline Solids, 1984, vol. 63, no 1–2, pp. 261–271. https://doi.org/10.1016/0022-3093(84)90405-8</mixed-citation></citation-alternatives></ref><ref id="cit2"><label>2</label><citation-alternatives><mixed-citation xml:lang="ru">Silica membranes by the sol-gel process / A. Larbot [et al.] // J. Membr.Sci. – 1989. – Vol. 44. – P. 289–303. https://doi. org/10.1016/s0376-7388(00)83359-1</mixed-citation><mixed-citation xml:lang="en">Larbot A., Julbe A., Guizard C., Cot L. Silica membranes by the sol-gel process. Journal of Membrane Science, 1989, vol. 44, no 2–3 pp. 289–303. https://doi.org/10.1016/s0376-7388(00)83359-1</mixed-citation></citation-alternatives></ref><ref id="cit3"><label>3</label><citation-alternatives><mixed-citation xml:lang="ru">Schmidt, H. Principles of hydrolysis and condensation reaction of alkoxysilanes / H. Schmidt, H. Scholze , A. Kaiser // J. Non-Cryst. Solids. – 1984. – Vol. 63, №1–2. – P. 1–11. https://doi.org/10.1016/0022-3093(84)90381-8</mixed-citation><mixed-citation xml:lang="en">Schmidt H., Scholze H., Kaiser A. Principles of hydrolysis and condensation reaction of alkoxysilanes. Journal of Non-Crystalline Solids, 1984, vol. 63, no 1–2, pp. 1–11. https://doi.org/10.1016/0022-3093(84)90381-8</mixed-citation></citation-alternatives></ref><ref id="cit4"><label>4</label><citation-alternatives><mixed-citation xml:lang="ru">Мембраны и нанотехнологии / В.В. Волков [и др.] // Российские нанотехнологии. – 2008. – Т. 3, №11–12. – С. 67–99. https://doi.org/10.1134/s1995078008110025</mixed-citation><mixed-citation xml:lang="en">Volkov V. V., Mchedlishvili B. V., Roldugin V. I., Ivanchev S. S. Yaroslavtsev A. B. Membranes and nanotechnologies. Nanotechnologies in Russia, 2008, vol. 3, no. 11–12, pp. 656–687 (in Russian) https://doi.org/10.1134/s1995078008110025</mixed-citation></citation-alternatives></ref><ref id="cit5"><label>5</label><citation-alternatives><mixed-citation xml:lang="ru">Дерягин, Б.В. Теория устойчивости коллоидов и тонких пленок / Б.В. Дерягин. – М.: Наука, 1986. – 204 с.</mixed-citation><mixed-citation xml:lang="en">Deryagin B. V. The theory of stability of colloids and thin films. Мoscow, Nauka Publ., 1986. 204 p. (in Russian).</mixed-citation></citation-alternatives></ref><ref id="cit6"><label>6</label><citation-alternatives><mixed-citation xml:lang="ru">Фенелонов, В.Б. Введение в физическую химию формирования супрамолекулярной структуры адсорбентов и катализаторов / В.Б. Фенелонов. 2-е изд., испр. и доп. – Новосибирск: Изд-во СО РАН, 2004. – 442 с.</mixed-citation><mixed-citation xml:lang="en">Fenelonov V. B. Introduction to the physical chemistry of the formation of the supramolecular structure of adsorbents and catalysts. Novosibirsk, Publishing House of Siberian Branch of the Russian Academy of Sciences, 2004, 442 p. (in Russian).</mixed-citation></citation-alternatives></ref><ref id="cit7"><label>7</label><citation-alternatives><mixed-citation xml:lang="ru">Дубинин, М.М. Адсорбция и пористость / М.М. Дубинин. – М.: Наука, 1972. – 127 с.</mixed-citation><mixed-citation xml:lang="en">Dubinin M. M. Adsorption and porosity. Moscow, Nauka Publ., 1972. 127 p. (in Russian).</mixed-citation></citation-alternatives></ref><ref id="cit8"><label>8</label><citation-alternatives><mixed-citation xml:lang="ru">Effect of quartz substrate on adsorption and texture properties of titanium-containing silica membranes / A.I. Ivanets [et al.] // Russian J. Appl. Chem. – 2013. – Vol. 86, №6. – P. 893−898 https://doi.org/10.1134/s1070427213060189</mixed-citation><mixed-citation xml:lang="en">Ivanets A. I., Kuznetsova T. F., Prozorovich V. G., Eremenko S. I. Effect of quartz substrate on adsorption and texture properties of titanium-containing silica membranes. Russian Journal of Applied Chemistry, 2013, vol. 86, no. 6, pp. 893−898. https://doi.org/10.1134/s1070427213060189</mixed-citation></citation-alternatives></ref><ref id="cit9"><label>9</label><citation-alternatives><mixed-citation xml:lang="ru">Кузнецова, Т.Ф. Адсорбционные свойства ксерогеля, полученного из смеси алкоксидов титана и кремния / Т.Ф. Кузнецова, С.И. Еременко // Коллоид. журн. –2015. – Т. 77, №4. – С. 1–8.</mixed-citation><mixed-citation xml:lang="en">Kuznetsova T. F., Eremenko S. I. Adsorption properties of xerogel prepared from mixed titanium and silicon alkoxides. Colloid Journal, 2015, vol. 77, no. 4, pp. 451–457. https://doi.org/10.1134/s1061933x15040134</mixed-citation></citation-alternatives></ref><ref id="cit10"><label>10</label><citation-alternatives><mixed-citation xml:lang="ru">Kuznetsova, T.F. Formation of titanosilicate precursors of an active adsorption phase / T.F. Kuznetsova, A.I. Ivanets, L.L. Katsoshvili // Russian J. of Physical Chemistry A. – 2017. – Vol. 91, №4. – P. 744–748. https://doi.org/10.1134/ s0036024417040136</mixed-citation><mixed-citation xml:lang="en">Kuznetsova T. F., Ivanets A. I., Katsoshvili L. L. Formation of titanosilicate precursors of an active adsorption phase. Russian Journal of Physical Chemistry A, 2017, vol. 91, no. 4, pp. 744–748. https://doi.org/10.1134/s0036024417040136</mixed-citation></citation-alternatives></ref><ref id="cit11"><label>11</label><citation-alternatives><mixed-citation xml:lang="ru">Sol-gel route to synthesize titania-silica nano precursors for photoactive particulates and coatings / V.S. Smitha [et al.] // J. of Sol-Gel Science Technology. – 2010. – Vol. 54. – P. 203–211.</mixed-citation><mixed-citation xml:lang="en">Smitha, V. S., Manjumol, K. A., Baiju K. V. et al. Sol-gel route to synthesize titania-silica nano precursors for photoactive particulates and coatings. Journal of Sol-Gel Science Technology, 2010, vol. 54, pp. 203–211.</mixed-citation></citation-alternatives></ref><ref id="cit12"><label>12</label><citation-alternatives><mixed-citation xml:lang="ru">Грег, С. Адсорбция, удельная поверхность, пористость / С. Грег, К. Синг. – М.: Мир, 1984. – 306 с.</mixed-citation><mixed-citation xml:lang="en">Greg S., Sing K. Adsorption, Specific Surface, Porosity. 2nd ed. Academic Press, 1982. 304 p.</mixed-citation></citation-alternatives></ref><ref id="cit13"><label>13</label><citation-alternatives><mixed-citation xml:lang="ru">Ролдугин, В.И. Физикохимия поверхности / В.И. Ролдугин. – Долгопрудный : Интеллект, 2000. – 216 с.</mixed-citation><mixed-citation xml:lang="en">Roldugin, V. I. Physicochemistry of Surfaces. Dolgoprudny, Publishing house Intellect, 2000. 216 p. (in Russian).</mixed-citation></citation-alternatives></ref><ref id="cit14"><label>14</label><citation-alternatives><mixed-citation xml:lang="ru">Kiselev, A.V. Adsorption properties of hydrophobic surfaces / A.V. Kiselev // J. Colloid Interface Sci. – 1968. – Vol. 28, №3. – P. 430–442. https://doi.org/10.1016/0021-9797(68)90074-x</mixed-citation><mixed-citation xml:lang="en">Kiselev A.V. Adsorption properties of hydrophobic surfaces. Journal of Colloid Interface Science, 1968, vol. 28, no. 3–4, pp. 430–442. https://doi.org/10.1016/0021-9797(68)90074-x</mixed-citation></citation-alternatives></ref><ref id="cit15"><label>15</label><citation-alternatives><mixed-citation xml:lang="ru">Harkins, W.D. An Adsorption Method for the Determination of the Area of a Solid without the Assumption of a Molecular Area, and the Area Occupied by Nitrogen Molecules on the Surfaces of Solids / W.D. Harkins, G. Jura // J. of Chemical Physics. – 1943. – Vol. 11. – P. 431. https://doi.org/10.1063/1.1723871</mixed-citation><mixed-citation xml:lang="en">Harkins W. D., Jura G. An Adsorption Method for the Determination of the Area of a Solid without the Assumption of a Molecular Area, and the Area Occupied by Nitrogen Molecules on the Surfaces of Solids. Journal of Chemical Physics, 1943, vol. 11, no 9, pp. 431–432. https://doi.org/10.1063/1.1723871</mixed-citation></citation-alternatives></ref><ref id="cit16"><label>16</label><citation-alternatives><mixed-citation xml:lang="ru">Cranston, R. The Determination of Pore Structures from Nitrogen Adsorption Isotherms / R. Cranston, F. Inkley // Advances in Catalysis. – 1957. – Vol. 9. – P. 143–154. https://doi.org/10.1016/s0360-0564(08)60163-7</mixed-citation><mixed-citation xml:lang="en">Cranston R., Inkley F. The Determination of Pore Structures from Nitrogen Adsorption Isotherms. Advances in Catalysis, 1957, vol. 9, pp. 143–154. https://doi.org/10.1016/s0360-0564(08)60163-7</mixed-citation></citation-alternatives></ref></ref-list><fn-group><fn fn-type="conflict"><p>The authors declare that there are no conflicts of interest present.</p></fn></fn-group></back></article>
