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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">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 custom-type="elpub" pub-id-type="custom">vestich-265</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>НЕОРГАНИЧЕСКАЯ ХИМИЯ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>INORGANIC CHEMISTRY</subject></subj-group></article-categories><title-group><article-title>ИНГИБИТОРНАЯ ЗАЩИТА ОЦИНКОВАННОЙ СТАЛИ ВАНАДАТОМ НАТРИЯ</article-title><trans-title-group xml:lang="en"><trans-title>CORROSION INHIBITION OF Zn-PLATED STEEL BY SODIUM VANADATE</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>Борзых</surname><given-names>М. М.</given-names></name><name name-style="western" xml:lang="en"><surname>Borzyh</surname><given-names>M. M.</given-names></name></name-alternatives><bio xml:lang="ru"><p>выпускница</p></bio><bio xml:lang="en"><p>Graduate</p></bio><email xlink:type="simple">vmatys@belstu.by</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>Акулич</surname><given-names>Н. Е.</given-names></name><name name-style="western" xml:lang="en"><surname>Akulich</surname><given-names>N. E.</given-names></name></name-alternatives><bio xml:lang="ru"><p>магистр техн. наук, аспирант</p></bio><bio xml:lang="en"><p>M. Sc. (Engineering), Ph. D. student</p></bio><email xlink:type="simple">zhpk.n@yandex.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>Матыс</surname><given-names>В. Г.</given-names></name><name name-style="western" xml:lang="en"><surname>Matys</surname><given-names>V. G.</given-names></name></name-alternatives><bio xml:lang="ru"><p>канд. хим. наук, доцент</p></bio><bio xml:lang="en"><p>Ph. D. (Chemistry), Associate Professor</p></bio><email xlink:type="simple">vmatys@belstu.by</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>Иванова</surname><given-names>Н. П.</given-names></name><name name-style="western" xml:lang="en"><surname>Ivanova</surname><given-names>N. P.</given-names></name></name-alternatives><bio xml:lang="ru"><p>канд. хим. наук, доцент</p></bio><bio xml:lang="en"><p>Ph. D. (Chemistry), Associate Professor</p></bio><email xlink:type="simple">ivanova@belstu.by</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>Кандидатова</surname><given-names>И. Н.</given-names></name><name name-style="western" xml:lang="en"><surname>Kandidatova</surname><given-names>I. N.</given-names></name></name-alternatives><bio xml:lang="ru"><p>канд. хим. наук, ассистент</p></bio><bio xml:lang="en"><p>Ph. D. (Chemistry), Assistant Lecturer</p></bio><email xlink:type="simple">kandidatova@belstu.by</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>Ашуйко</surname><given-names>В. А.</given-names></name><name name-style="western" xml:lang="en"><surname>Ashuiko</surname><given-names>V. A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>канд. хим. наук, доцент</p></bio><bio xml:lang="en"><p>Ph. D. (Chemistry), Associate Professor</p></bio><email xlink:type="simple">ashuiko@belstu.by</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Белорусский государственный технологический университет</institution></aff><aff xml:lang="en"><institution>Belarusian State Technological University</institution></aff></aff-alternatives><pub-date pub-type="collection"><year>2017</year></pub-date><pub-date pub-type="epub"><day>06</day><month>10</month><year>2017</year></pub-date><volume>0</volume><issue>3</issue><fpage>22</fpage><lpage>28</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Борзых М.М., Акулич Н.Е., Матыс В.Г., Иванова Н.П., Кандидатова И.Н., Ашуйко В.А., 2017</copyright-statement><copyright-year>2017</copyright-year><copyright-holder xml:lang="ru">Борзых М.М., Акулич Н.Е., Матыс В.Г., Иванова Н.П., Кандидатова И.Н., Ашуйко В.А.</copyright-holder><copyright-holder xml:lang="en">Borzyh M.M., Akulich N.E., Matys V.G., Ivanova N.P., Kandidatova I.N., Ashuiko V.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://vestichem.belnauka.by/jour/article/view/265">https://vestichem.belnauka.by/jour/article/view/265</self-uri><abstract><p>Описаны результаты исследования способа защиты гальванических цинковых покрытий в нейтральной хлоридсодержащей среде растворимым ингибитором коррозии ванадатом натрия Na3VO4. Исследования ингибиторной защиты гальванически оцинкованной стали Na3VO4 были проведены весовым и электрохимическим методами. Исследования проводили в 3%-ном растворе хлорида натрия в диапазоне концентраций ингибитора 0,0005–0,0003 М. Были определены массовые показатели коррозии, плотности тока и потенциалы коррозии оцинкованной стали в зависимости от концентрации ингибитора. Электрохимические исследования показывают, что введение в коррозионную среду (3% NaCl) в качестве ингибитора ванадата Na3VO4 в количествах 0,00005–0,0003 М замедляет процесс коррозии цинка. Процесс коррозии замедляется в 3,3 раза при концентрации ингибитора 0,00005 М, и в 20 раз при концентрации ингибитора 0,0002 М соответственно. Увеличение концентрации ванадата натрия более 0,0002 М нецелесообразно, так как происходит увеличение тока коррозии. На основании двух независимых методов исследования ингибиторной защиты оцинкованной стали ванадатом Na3VO4 можно сделать вывод, что оптимальная концентрация ингибитора коррозии Na3VO4 в 3%-ном растворе NaCl лежит в диапазоне 0,0001–0,0002 М. При этом защитный эффект ингибитора, определенный весовым методом, составляет 40–76%, а электрохимическим – 93–95%.</p><sec><title> </title><p> </p></sec><sec><title> </title><p> </p></sec></abstract><trans-abstract xml:lang="en"><p>The results of investigation of corrosion inhibition of zinc-plated coatings in neutral chloride-containing corrosive medium by aqueous sodium vanadate solution are described. Investigations of corrosion inhibition of zinc-plated coatings on steel were performed by gravimetric and electrochemical method. The corrosive medium was neutral 3% sodium chloride solution, with a sodium vanadate concentration varied from 0.00005 M to 0.0003 M. Mass indices of corrosion, current density and corrosion potential of galvanized steel were determined depending on inhibitor concentration. Electrochemical studies show that the introduction of sodium vanadate in amounts of 0.00005–0.0003 M into the corrosive medium (3% sodium chloride solution) slows down the process of zinc corrosion. The corrosion process slows down by 3.3 times at an inhibitor concentration of 0.00005 M and by 20 times at an inhibitor concentration of 0.0002 M, respectively. An increase in the concentration of sodium vanadate to more than 0.0002 M is inappropriate, since an increase in the corrosion current occurs. The optimal corrosion inhibitor concentration for zinc-plated steel in 3% NaCl solution for Na3VO4 lies in the range of 0.0001–0.0002 М. The protection effect of the inhibitor found by gravimetric and electrochemical methods equals to 40–76% and 93–95%, respectively.</p><sec><title> </title><p> </p></sec><sec><title> </title><p> </p></sec></trans-abstract><kwd-group xml:lang="ru"><kwd>ингибиторная защита</kwd><kwd>цинкование</kwd><kwd>цинковые покрытия</kwd><kwd>ванадат натрия</kwd></kwd-group><kwd-group xml:lang="en"><kwd>corrosion inhibition</kwd><kwd>zinc-plating</kwd><kwd>zinc coatings</kwd><kwd>sodium vanadate</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">Hurley, B. L. Corrosion Inhibition of Zinc by Aqueous Vanadate Species / / B. L. Hurley, K. D. Ralston, R. G. Buchheita / J. Electrochem. Soc. – 2014. – Vol. 161, N10. – P. C471–C475.</mixed-citation><mixed-citation xml:lang="en">Hurley B. L., Ralston K. D., Buchheita R. G., “Corrosion Inhibition of Zinc by Aqueous Vanadate Species”, Journal of The Electrochemical Society, 2014, vol. 161, no. 10, pp. C471–C475.</mixed-citation></citation-alternatives></ref><ref id="cit2"><label>2</label><citation-alternatives><mixed-citation xml:lang="ru">Li, Ning Corrosion protection properties of vanadium ﬁlms formed on zinc surfaces / Ning Li / Rare Metals. – 2011. – Vol. 30, N 2. – P. 146.</mixed-citation><mixed-citation xml:lang="en">Li Ning, “Corrosion protection properties of vanadium ﬁlms formed on zinc surfaces”, Rare Metals, 2011, vol. 30, no. 2, p. 146.</mixed-citation></citation-alternatives></ref><ref id="cit3"><label>3</label><citation-alternatives><mixed-citation xml:lang="ru">Zou, Zhongli. A vanadium-based conversion coating as chromate replacement for electrogalvanized steel substrates / Zhongli Zou, Ning Li, Deyu Li, Haiping Liu, Songlin Mu / J. All. Compd. – 2011. – Vol. 509. – P. 503–507.</mixed-citation><mixed-citation xml:lang="en">Zou Zhongli, Li Ning, Li Deyu, Liu Haiping, Mu Songlin, “A vanadium-based conversion coating as chromate replacement for electrogalvanized steel substrates”, Journal of Alloys and Compounds, 2011, vol. 509, pp. 503–507.</mixed-citation></citation-alternatives></ref><ref id="cit4"><label>4</label><citation-alternatives><mixed-citation xml:lang="ru">Процесс слабокислого цинкования – chimsn.ru [Электронный ресурс]. ООО «Химсинтез». 2014. URL: http:// chimsn.ru/bleskoobrazovateli-dlya-galvanotehniki/process-slabokislogo-cinkovaniya/ (дата обращения: 25.09.2016).</mixed-citation><mixed-citation xml:lang="en">“The process of weak acid zinc plating”, 2014, available at: http://chimsn.ru/bleskoobrazovateli-dlya-galvanotehniki/ process-slabokislogo-cinkovaniya/, (Accessed 25.09.2016).</mixed-citation></citation-alternatives></ref><ref id="cit5"><label>5</label><citation-alternatives><mixed-citation xml:lang="ru">ГОСТ Р 9.907-2007. Единая система защиты от коррозии и старения. Металлы, сплавы, покрытия металлические. Методы удаления продуктов коррозии после коррозионных испытаний. [Текст]. – Введ. 2009–01–01. – М. : Стандартинформ, 2007. – 16 с.</mixed-citation><mixed-citation xml:lang="en">Limited Liability Company “Protector”, Institute of Physical Chemistry and Electrochemistry im. Frumkin Russian Academy of Sciences, GOST R 9.907-2007. Edinaia sistema zashchity ot korrozii i stareniia. Metally, splavy, pokrytiia metallicheskie. Metody udaleniia produktov korrozii posle korrozionnykh ispytanii [GOST R 9.907-2007. Uniﬁed system of protection against corrosion and aging. Metals, alloys, metal coatings. Methods for removing corrosion products after corrosion testing], Standartinform, Moscow, RU, 2007.</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>
