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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">zhps</journal-id><journal-title-group><journal-title xml:lang="ru">Журнал прикладной спектроскопии</journal-title><trans-title-group xml:lang="en"><trans-title>Zhurnal Prikladnoii Spektroskopii</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">0514-7506</issn><publisher><publisher-name>B. I. Stepanov Institute of Physics of the National Academy of Sciences</publisher-name></publisher></journal-meta><article-meta><article-id custom-type="elpub" pub-id-type="custom">zhps-385</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>***</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>***</subject></subj-group></article-categories><title-group><article-title>АНАЛИЗ СОДЕРЖАНИЯ УГЛЕРОДА В ПОЧВЕ МЕТОДОМ СПЕКТРОСКОПИИ ЛАЗЕРНО-ИНДУЦИРОВАННОЙ ПЛАЗМЫ С ПРИМЕНЕНИЕМ ИМПУЛЬСНОГО CO2-ЛАЗЕРА</article-title><trans-title-group xml:lang="en"><trans-title>LASER PLASMA SPECTROSCOPY USING A PULSED CO2 LASER FOR THE ANALYSIS OF CARBON IN SOIL</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>Khumaeni</surname><given-names>A. .</given-names></name><name name-style="western" xml:lang="en"><surname>Khumaeni</surname><given-names>A. .</given-names></name></name-alternatives><email xlink:type="simple">khumaeni@fisika.undip.ac.id</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>Budi</surname><given-names>W. S.</given-names></name><name name-style="western" xml:lang="en"><surname>Budi</surname><given-names>W. S.</given-names></name></name-alternatives><email xlink:type="simple">noemail@neicon.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>Wardaya</surname><given-names>A. Y.</given-names></name><name name-style="western" xml:lang="en"><surname>Wardaya</surname><given-names>A. Y.</given-names></name></name-alternatives><email xlink:type="simple">noemail@neicon.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>Idris</surname><given-names>N. .</given-names></name><name name-style="western" xml:lang="en"><surname>Idris</surname><given-names>N. .</given-names></name></name-alternatives><email xlink:type="simple">noemail@neicon.ru</email><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Kurniawan</surname><given-names>K. H.</given-names></name><name name-style="western" xml:lang="en"><surname>Kurniawan</surname><given-names>K. H.</given-names></name></name-alternatives><email xlink:type="simple">noemail@neicon.ru</email><xref ref-type="aff" rid="aff-3"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Kagawa</surname><given-names>K. .</given-names></name><name name-style="western" xml:lang="en"><surname>Kagawa</surname><given-names>K. .</given-names></name></name-alternatives><email xlink:type="simple">noemail@neicon.ru</email><xref ref-type="aff" rid="aff-4"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Университет Дипонегоро</institution></aff><aff xml:lang="en"><institution>Diponegoro University</institution></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>Университет Сии Куала</institution></aff><aff xml:lang="en"><institution>Syiah Kuala University</institution></aff></aff-alternatives><aff-alternatives id="aff-3"><aff xml:lang="ru"><institution>Исследовательский центр Маджу Макмур Мандири</institution></aff><aff xml:lang="en"><institution>Research Center of Maju Makmur Mandiri</institution></aff></aff-alternatives><aff-alternatives id="aff-4"><aff xml:lang="ru"><institution>Академия наук Фукуи</institution></aff><aff xml:lang="en"><institution>Fukui Science Academy</institution></aff></aff-alternatives><pub-date pub-type="collection"><year>2019</year></pub-date><pub-date pub-type="epub"><day>10</day><month>03</month><year>2020</year></pub-date><volume>86</volume><issue>1</issue><elocation-id>158(1)-158(4)</elocation-id><permissions><copyright-statement>Copyright &amp;#x00A9; Khumaeni A..., Budi W.S., Wardaya A.Y., Idris N..., Kurniawan K.H., Kagawa K..., 2020</copyright-statement><copyright-year>2020</copyright-year><copyright-holder xml:lang="ru">Khumaeni A..., Budi W.S., Wardaya A.Y., Idris N..., Kurniawan K.H., Kagawa K...</copyright-holder><copyright-holder xml:lang="en">Khumaeni A..., Budi W.S., Wardaya A.Y., Idris N..., Kurniawan K.H., Kagawa K...</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://zhps.ejournal.by/jour/article/view/385">https://zhps.ejournal.by/jour/article/view/385</self-uri><abstract><p>Импульсный CO2-лазер успешно применен для анализа содержания углерода в почве методом спектроскопии лазерно-индуцированной плазмы. Мелкодисперсные частицы образца почвы прикреплялись к поверхности металлической подложки путем нанесения небольшого количества влаги. Металл использован для возбуждения газовой плазмы. В результате при фокусировке излучения лазерного факела на подложку возникало светящееся плазменное образование. Частицы испарялись, и продукты испарения поступали в плазму. Процессы диссоциации и возбуждения происходили в высокотемпературной области плазмы. Полученные результаты подтвердили возможность проведения анализа углерода в почве, построить надежную калибровочную кривую для определения концентрации углерода. Предел обнаружения углерода в почве составил 23 мг/кг. </p></abstract><trans-abstract xml:lang="en"><p>Analysis of carbon (C) in soil has been successfully made by laser plasma spectroscopy using a pulsed carbon dioxide (CO2) laser. Fine particles of soil sample were attached on a surface of the metal subtarget by adding a small amount of moisture; the metal was used to initiate the gas plasma. Experimentally, a pulsed laser was focused on the subtarget to induce a luminous plasma. The particles were vaporized and entered the plasma region. Dissociation and excitation happened in the high-temperature plasma region. The result certified that analysis of C in soil can be demonstrated. A further measurement revealed that a calibration curve of C was successfully carried out. The limit of detection of C in the soil was around 23 mg/kg. </p></trans-abstract><kwd-group xml:lang="ru"><kwd>спектроскопия лазерно-индуцированной плазмы</kwd><kwd>анализ содержания углерода</kwd><kwd>образец почвы</kwd><kwd>laser-induced plasma spectroscopy</kwd><kwd>laser-induced breakdown spectroscopy</kwd><kwd>carbon analysis</kwd><kwd>soil sample</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">A. Bakun, Science, 247, 198-201 (1990).</mixed-citation><mixed-citation xml:lang="en">A. Bakun, Science, 247, 198-201 (1990).</mixed-citation></citation-alternatives></ref><ref id="cit2"><label>2</label><citation-alternatives><mixed-citation xml:lang="ru">T. R. Karl, K. E. Trenberth, Science, 302, 1719-1723 (2003).</mixed-citation><mixed-citation xml:lang="en">T. R. Karl, K. E. 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