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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="ru"><front><journal-meta><journal-id journal-id-type="publisher-id">bioph</journal-id><journal-title-group><journal-title xml:lang="ru">Biomedical Photonics</journal-title><trans-title-group xml:lang="en"><trans-title>Biomedical Photonics</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">2413-9432</issn><publisher><publisher-name>Non-profit partnership for development of domestic photodynamic therapy and photodiagnosis</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.24931/2413-9432-2015-4-4-17-20</article-id><article-id custom-type="elpub" pub-id-type="custom">bioph-69</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>ОРИГИНАЛЬНЫЕ СТАТЬИ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>ORIGINAL ARTICLES</subject></subj-group></article-categories><title-group><article-title>Электрохимическое осаждение I125 на серебряные подложки для микроисточников</article-title><trans-title-group xml:lang="en"><trans-title>Electrochemical plating of I125 on silver matrix for microsources</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>Подсобляев</surname><given-names>Д. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Podsoblyaev</surname><given-names>D. A.</given-names></name></name-alternatives><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Нерозин</surname><given-names>Н. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Nerozin</surname><given-names>N. A.</given-names></name></name-alternatives><email xlink:type="simple">nerozin@ippe.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>Шаповалов</surname><given-names>В. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Shapovalov</surname><given-names>V. V.</given-names></name></name-alternatives><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Яковщиц</surname><given-names>Ю. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Yakovschits</surname><given-names>Yu. A.</given-names></name></name-alternatives><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Болонкин</surname><given-names>А. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Bolonkin</surname><given-names>A. S.</given-names></name></name-alternatives><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Дунин</surname><given-names>А. В.</given-names></name><name name-style="western" xml:lang="en"><surname>Dunin</surname><given-names>A. V.</given-names></name></name-alternatives><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Говердовский</surname><given-names>А. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Goverdovskiy</surname><given-names>A. A.</given-names></name></name-alternatives><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Физико-энергетический институт им. А.И. Лейпунского, Обнинск, Россия</institution><country>Россия</country></aff><aff xml:lang="en"><institution>State Science Center of the Russian Federation – A.I. Leypunsky Institute of Physics and Power Engineering», Obninsk, Russia</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2015</year></pub-date><pub-date pub-type="epub"><day>20</day><month>12</month><year>2015</year></pub-date><volume>4</volume><issue>4</issue><fpage>17</fpage><lpage>20</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Подсобляев Д.А., Нерозин Н.А., Шаповалов В.В., Яковщиц Ю.А., Болонкин А.С., Дунин А.В., Говердовский А.А., 2015</copyright-statement><copyright-year>2015</copyright-year><copyright-holder xml:lang="ru">Подсобляев Д.А., Нерозин Н.А., Шаповалов В.В., Яковщиц Ю.А., Болонкин А.С., Дунин А.В., Говердовский А.А.</copyright-holder><copyright-holder xml:lang="en">Podsoblyaev D.A., Nerozin N.A., Shapovalov V.V., Yakovschits Y.A., Bolonkin A.S., Dunin A.V., Goverdovskiy A.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://www.pdt-journal.com/jour/article/view/69">https://www.pdt-journal.com/jour/article/view/69</self-uri><abstract><p>Разработан и апробирован метод осаждения I125 на серебряные подложки путем электрохимического нанесения из щелочной среды. Показано, что прямое нанесение I125 невозможно и происходит только после обработки подложек реагентами, обладаю- щими восстановительными и комплексообразующими свойствами. По результатам серии экспериментов в качестве активиру- ющего агента выбран гидразингидрат. Разработанная методика включает предварительную активацию поверхности серебряных подложек обработкой 0,01 мМ раствором гидразингидрата, а затем осаждение I125 из раствора NaI125 в 0,05 М растворе щелочи с объемной активностью I125 50 мКи/мл (потенциал нанесения 950 мВ). Активность образцов, полученных согласно предложенной методике при времени нанесения 30 или 60 мин, составила 1,12±0,12 мКи и 1,43±0,14 мКи, соответственно. Таким образом, пред- ложенный метод является эффективным способом осаждения I125 на серебряные подложки, дает воспроизводимые результаты и может быть использован при организации производства микроисточников.</p><p> </p></abstract><trans-abstract xml:lang="en"><p>A technique for plating of I125 on silver matrices by electrochemical plating at alkaline pH was developed and approved. The direct covering of I125 showed to be impossible and to take place only after pre-treatment of matrices by reagents with reductive and chelating properties. According to results of set of experiments the hydrazine hydrate was chosen as activating agent. The developed method includes preparatory activation of surface of silver matrices by processing with 0,01 mM hydrazine solution and then plating of I125 from NaI125 solution in 0,05 M alkaline solution with I125 volumetric activity of 50 mCi/ml (plating voltage of 950 mV). Radioactivity of samples made by developed method with time of coating for 30 or 60 min accounted for 1,12±0,12 mCi and 1.43±0.14 mCi, respectively. Thus, the developed method is efficient technique for plating of I125 on silver matrices, has replicable results and may be used for manufacturing of microsources.</p><p> </p></trans-abstract><kwd-group xml:lang="ru"><kwd>радионуклиды</kwd><kwd>микроисточники</kwd><kwd>серебряные подложки</kwd><kwd>осаждение I125</kwd></kwd-group><kwd-group xml:lang="en"><kwd>radionuclide</kwd><kwd>microsource</kwd><kwd>silver matrix</kwd><kwd>plating of I125</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">Кузнецов М.А., Ксенофонтов А.И., Наркевич Б.Я. 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