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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">zldm</journal-id><journal-title-group><journal-title xml:lang="ru">Заводская лаборатория. Диагностика материалов</journal-title><trans-title-group xml:lang="en"><trans-title>Industrial laboratory. Diagnostics of materials</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1028-6861</issn><issn pub-type="epub">2588-0187</issn><publisher><publisher-name>ООО «Издательство «ТЕСТ-ЗЛ»</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.26896/1028-6861-2024-90-10-15-23</article-id><article-id custom-type="elpub" pub-id-type="custom">zldm-2309</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>АНАЛИЗ ВЕЩЕСТВА</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>SUBSTANCES ANALYSIS</subject></subj-group></article-categories><title-group><article-title>Определение редкоземельных элементов в синтетических фосфатах кальция методом электротермической атомно-абсорбционной спектрометрии с источником непрерывного спектра</article-title><trans-title-group xml:lang="en"><trans-title>Determination of rare earth elements in synthetic calcium phosphates by high-resolution continuum source electrothermal atomic absorption spectrometry</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>Доронина</surname><given-names>М. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Doronina</surname><given-names>M. S.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Марина Сергеевна Доронина</p><p>119991, Москва, Ленинский просп., д. 31, стр. 1</p></bio><bio xml:lang="en"><p>Marina S. Doronina</p><p>31-1, Leninsky prosp., Moscow, 119991</p></bio><email xlink:type="simple">ms.semenova@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>Шевченко</surname><given-names>А. С.</given-names></name><name name-style="western" xml:lang="en"><surname>Shevchenko</surname><given-names>A. S.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Анна Сергеевна Шевченко</p><p>119991, Москва, Ленинский просп., д. 31, стр. 1; 119991, Москва, Ленинские горы, д. 1, стр. 3</p></bio><bio xml:lang="en"><p>Anna S. Shevchenko</p><p>31-1, Leninsky prosp., Moscow, 119991; 1-3, Leninskie Gory, Moscow, 119991</p></bio><xref ref-type="aff" rid="aff-2"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Ксенофонтова</surname><given-names>Т. Д.</given-names></name><name name-style="western" xml:lang="en"><surname>Ksenofontova</surname><given-names>T. D.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Татьяна Дмитриевна Ксенофонтова</p><p>119991, Москва, Ленинский просп., д. 31, стр. 1; 119049, Москва, Ленинский просп., д. 4</p></bio><bio xml:lang="en"><p>Tatyana D. Ksenofontova</p><p>31-1, Leninsky prosp., Moscow, 119991; 4, Leninskii prosp., Moscow, 119049</p></bio><xref ref-type="aff" rid="aff-3"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Барановская</surname><given-names>В. Б.</given-names></name><name name-style="western" xml:lang="en"><surname>Baranovskaia</surname><given-names>V. B.</given-names></name></name-alternatives><bio xml:lang="ru"><p>Василиса Борисовна Барановская</p><p>119991, Москва, Ленинский просп., д. 31, стр. 1; 119049, Москва, Ленинский просп., д. 4</p></bio><bio xml:lang="en"><p>Vasilisa B. Baranovskaia</p><p>31-1, Leninsky prosp., Moscow, 119991; 4, Leninskii prosp., Moscow, 119049</p></bio><xref ref-type="aff" rid="aff-3"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Институт общей и неорганической химии им. Н. С. Курнакова Российской академии наук</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Kurnakov Institute of General and Inorganic Chemistry of the Russian Academy of Sciences (IGIC RAS)</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru"><institution>Институт общей и неорганической химии им. Н. С. Курнакова Российской академии наук; Химический факультет Московского государственного университета имени М. В. Ломоносова</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Kurnakov Institute of General and Inorganic Chemistry of the Russian Academy of Sciences (IGIC RAS); Faculty of Chemistry, Lomonosov Moscow State University</institution><country>Russian Federation</country></aff></aff-alternatives><aff-alternatives id="aff-3"><aff xml:lang="ru"><institution>Институт общей и неорганической химии им. Н. С. Курнакова Российской академии наук; Национальный исследовательский технологический университет «МИСИС»</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Kurnakov Institute of General and Inorganic Chemistry of the Russian Academy of Sciences (IGIC RAS); National University of Science and Technology «MISIS»</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2024</year></pub-date><pub-date pub-type="epub"><day>22</day><month>10</month><year>2024</year></pub-date><volume>90</volume><issue>10</issue><fpage>15</fpage><lpage>23</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Доронина М.С., Шевченко А.С., Ксенофонтова Т.Д., Барановская В.Б., 2024</copyright-statement><copyright-year>2024</copyright-year><copyright-holder xml:lang="ru">Доронина М.С., Шевченко А.С., Ксенофонтова Т.Д., Барановская В.Б.</copyright-holder><copyright-holder xml:lang="en">Doronina M.S., Shevchenko A.S., Ksenofontova T.D., Baranovskaia V.B.</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.zldm.ru/jour/article/view/2309">https://www.zldm.ru/jour/article/view/2309</self-uri><abstract><p>Гидроксиапатиты (ГА) и трикальцийфосфаты (ТКФ) — аналоги минерального компонента костной ткани по фазовому и химическому составу — служат основой для создания керамических, цементных и композиционных биоматериалов. Поскольку кристаллические структуры ГА и ТКФ склонны к изоморфному замещению, их модификация ионами различных металлов, в том числе редкоземельных (РЗЭ), для получения материалов с необходимыми для медицинского применения свойствами является актуальным направлением исследований. Для получения заданных свойств необходим контроль не только структуры, но и химического элементного состава материала. Изучены аналитические возможности метода атомно-абсорбционной спектрометрии с электротермической атомизацией и источником непрерывного спектра применительно к определению европия и иттербия в гидроксиапатитах и трикальцийфосфатах, включая выбор условий и режимов проведения анализа (температурно-временная программа, применение модификаторов, построение градуировочной зависимости и т.д.) для получения точных результатов. Установлено, что применение нитрита магния и ЭДТА в качестве модификаторов матрицы позволяет увеличить поглощение аналитов почти в 1,5 раза и на 10 – 30 % соответственно. Показана возможность одновременного определения Eu и Yb в диапазоне содержаний от 0,09 до 2 % масс. при относительном стандартном отклонении не более 6 % отн. Правильность определения европия и иттербия в образцах ГА и ТКФ, допированных каждым из этих или обоими РЗЭ, подтверждена методом варьирования навески и сравнением с результатами референтного метода АЭС-ИСП.</p></abstract><trans-abstract xml:lang="en"><p>Ceramic, cement and composite biomaterials have been developed based on hydroxyapatites (HA) and tricalcium phosphates (TCP), which are analogous in phase and chemical composition to the mineral component of bone tissue. The crystal structures of HA and TCP are arranged in isomorphic substitutions. Recently, research has focused on the modification of HA and TCP structures with ions of various metals, including rare earth ions (REEs), with the aim of creating materials with a range of beneficial properties for medical applications. REEs are known to have a number of useful properties, including antibacterial, antitumour, catalytic, magnetic and luminescent properties. The replacement of some of the Ca ions in the structures of HA and TCP with REE ions therefore makes it possible to obtain a material with biocompatibility and biological activity, giving it the required properties depending on the REE used and its concentration. In order to achieve the specified properties, it is necessary to control not only the structure (phase composition, lattice parameters of the powders) and the presence of characteristic functional groups, but also the chemical elemental composition. Modifications of hydroxyapatites and tricalcium phosphates containing from one to several different alloying elements are currently being developed. Various analytical methods are used for this purpose, including X-ray, atomic emission and a number of others. This article is devoted to the study of the analytical capabilities of the method of atomic absorption spectrometry with electrothermal atomization and a continuous spectrum source in relation to the determination of Eu and Yb in hydroxyapatites and tricalcium phosphates. The article considers the optimal conditions and modes of analysis, including temperature-time programs, the use of modifiers, the construction of calibration curves, and other factors that can be adjusted for more precise results. The results demonstrated the possibility of simultaneous determination of both Eu and Yb in the concentration range of 0.09 to 2 wt.%, with a relative standard deviation of less than 6 rel.%.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>гидроксиапатиты</kwd><kwd>трикальцийфосфаты</kwd><kwd>атомно-абсорбционная спектрометрия</kwd><kwd>источник непрерывного спектра</kwd><kwd>электротермическая атомизация</kwd><kwd>редкоземельные элементы</kwd></kwd-group><kwd-group xml:lang="en"><kwd>hydroxyapatite</kwd><kwd>tricalcium phosphate</kwd><kwd>atomic absorption spectrometry</kwd><kwd>continuum source</kwd><kwd>electrothermal atomization</kwd><kwd>rare earth elements</kwd></kwd-group><funding-group><funding-statement xml:lang="ru">Исследование выполнено за счет гранта Российского научного фонда (проект № 20-13-00180-П) с использованием оборудования ЦКП ФМИ ИОНХ РАН.</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">Radulescu D.-E., Vasile O. R., Andronescu E., Ficai A. Latest Research of Doped Hydroxyapatite for Bone Tissue Engineering / Int. J. Mol. Sci. 2023. Vol. 24. N 17. 13157. DOI: 10.3390/ijms241713157</mixed-citation><mixed-citation xml:lang="en">Radulescu D.-E., Vasile O. R., Andronescu E., Ficai A. Latest Research of Doped Hydroxyapatite for Bone Tissue Engineering / Int. J. Mol. Sci. 2023. Vol. 24. N 17. 13157. DOI: 10.3390/ijms241713157</mixed-citation></citation-alternatives></ref><ref id="cit2"><label>2</label><citation-alternatives><mixed-citation xml:lang="ru">Stīpniece L., Ramata-Stunda A., Vecstaudža J., et al. A Comparative Study on Physicochemical Properties and In Vitro Biocompatibility of Sr-Substituted and Sr Ranelate-Loaded Hydroxyapatite Nanoparticles / ACS Appl. Bio Mater. 2023. Vol. 6. N 12. P. 5264 – 5281. DOI: 10.1021/acsabm.3c00539</mixed-citation><mixed-citation xml:lang="en">Stīpniece L., Ramata-Stunda A., Vecstaudža J., et al. A Comparative Study on Physicochemical Properties and In Vitro Biocompatibility of Sr-Substituted and Sr Ranelate-Loaded Hydroxyapatite Nanoparticles / ACS Appl. Bio Mater. 2023. Vol. 6. N 12. P. 5264 – 5281. DOI: 10.1021/acsabm.3c00539</mixed-citation></citation-alternatives></ref><ref id="cit3"><label>3</label><citation-alternatives><mixed-citation xml:lang="ru">Garbo C., Locs J., D’Este M., et al. Advanced Mg, Zn, Sr, Si Multi-Substituted Hydroxyapatites for Bone Regeneration / Int. J. Nanomed. 2020. Vol. 15. P. 1037 – 1058. DOI: 10.2147/ijn.s226630</mixed-citation><mixed-citation xml:lang="en">Garbo C., Locs J., D’Este M., et al. Advanced Mg, Zn, Sr, Si Multi-Substituted Hydroxyapatites for Bone Regeneration / Int. J. Nanomed. 2020. Vol. 15. P. 1037 – 1058. DOI: 10.2147/ijn.s226630</mixed-citation></citation-alternatives></ref><ref id="cit4"><label>4</label><citation-alternatives><mixed-citation xml:lang="ru">Shi H., Zhou Z., Li W., et al. Hydroxyapatite Based Materials for Bone Tissue Engineering: A Brief and Comprehensive Introduction / Crystals. 2021. Vol. 11. N 2. P. 149. DOI: 10.3390/cryst11020149</mixed-citation><mixed-citation xml:lang="en">Shi H., Zhou Z., Li W., et al. Hydroxyapatite Based Materials for Bone Tissue Engineering: A Brief and Comprehensive Introduction / Crystals. 2021. Vol. 11. N 2. P. 149. DOI: 10.3390/cryst11020149</mixed-citation></citation-alternatives></ref><ref id="cit5"><label>5</label><citation-alternatives><mixed-citation xml:lang="ru">Verma R., Mishra S. R., Gadore V., Ahmaruzzaman M. Hydroxyapatite-based composites: Excellent materials for environmental remediation and biomedical applications / Adv. Colloid Interface Sci. 2023. Vol. 315. 102890. DOI: 10.1016/j.cis.2023.102890</mixed-citation><mixed-citation xml:lang="en">Verma R., Mishra S. R., Gadore V., Ahmaruzzaman M. Hydroxyapatite-based composites: Excellent materials for environmental remediation and biomedical applications / Adv. Colloid Interface Sci. 2023. Vol. 315. 102890. DOI: 10.1016/j.cis.2023.102890</mixed-citation></citation-alternatives></ref><ref id="cit6"><label>6</label><citation-alternatives><mixed-citation xml:lang="ru">De Lama-Odría M. D. C.; Del Valle L. J.; Puiggalí J. Hydroxyapatite Biobased Materials for Treatment and Diagnosis of Cancer / Int. J. Mol. Sci. 2022. Vol. 23. N 19. 11352. DOI: 10.3390/ijms231911352</mixed-citation><mixed-citation xml:lang="en">De Lama-Odría M. D. C., Del Valle L. J., Puiggalí J. Hydroxyapatite Biobased Materials for Treatment and Diagnosis of Cancer / Int. J. Mol. Sci. 2022. Vol. 23. N 19. 11352. DOI: 10.3390/ijms231911352</mixed-citation></citation-alternatives></ref><ref id="cit7"><label>7</label><citation-alternatives><mixed-citation xml:lang="ru">Bazin T., Magnaudeix A., Mayet R., et al. Sintering and biocompatibility of copper-doped hydroxyapatite bioceramics / Ceram. Int. 2021. Vol. 47. N 10. Part A. P. 13644 – 13654. DOI: 10.1016/j.ceramint.2021.01.225</mixed-citation><mixed-citation xml:lang="en">Bazin T., Magnaudeix A., Mayet R., et al. Sintering and biocompatibility of copper-doped hydroxyapatite bioceramics / Ceram. Int. 2021. Vol. 47. N 10. Part A. P. 13644 – 13654. DOI: 10.1016/j.ceramint.2021.01.225</mixed-citation></citation-alternatives></ref><ref id="cit8"><label>8</label><citation-alternatives><mixed-citation xml:lang="ru">Сидоров И. Д., Миннебаев Т. М., Олейникова Е. И. и др. Люминесценция порошков гидроксиапатита кальция и трикальцийфосфата, допированных Eu3+ / Журн. техн. физики. 2024. Т. 94. № 3. С. 452 – 456. DOI: 10.61011/jtf.2024.03.57384.317-23</mixed-citation><mixed-citation xml:lang="en">Sidorov I. D., Minnebaev T. M., Oleinikova E. I., et al. Luminescence of Eu3+ doped calcium hydroxyapatite and tricalcium phosphate powders / Tech. Phys. 2024. Vol. 69. N 3. P. 428 – 432.</mixed-citation></citation-alternatives></ref><ref id="cit9"><label>9</label><citation-alternatives><mixed-citation xml:lang="ru">Nikitina Yu. O., Petrakova N. V., Kozyukhin S. A., et al. Thermal Stability and Luminescence Properties of Cerium-Containing Tricalcium Phosphate / Inorg. Mater. 2023. Vol. 59. N 4. P. 394 – 403. DOI: 10.1134/s002016852304009x</mixed-citation><mixed-citation xml:lang="en">Nikitina Yu. O., Petrakova N. V., Kozyukhin S. A., et al. Thermal Stability and Luminescence Properties of Cerium-Containing Tricalcium Phosphate / Inorg. Mater. 2023. Vol. 59. N 4. P. 394 – 403. DOI: 10.1134/s002016852304009x</mixed-citation></citation-alternatives></ref><ref id="cit10"><label>10</label><citation-alternatives><mixed-citation xml:lang="ru">Nardi M. V., Timpel M., Biondani E., et al. Synthesis and characterization of Nd3+ – Yb3+ doped hydroxyapatite nanoparticles / Opt. Mater.: X. 2021. Vol. 12. 100118. DOI: 10.1016/j.omx.2021.100118</mixed-citation><mixed-citation xml:lang="en">Nardi M. V., Timpel M., Biondani E., et al. Synthesis and characterization of Nd3+ – Yb3+ doped hydroxyapatite nanoparticles / Opt. Mater.: X. 2021. Vol. 12. 100118. DOI: 10.1016/j.omx.2021.100118</mixed-citation></citation-alternatives></ref><ref id="cit11"><label>11</label><citation-alternatives><mixed-citation xml:lang="ru">Mondal S., Nguyen V. T., Park S., et al. Bioactive, luminescent erbium-doped hydroxyapatite nanocrystals for biomedical applications / Ceramics International. 2020. Vol. 46. N 10. Part B. P. 16020 – 16031. DOI: 10.1016/j.ceramint.2020.03.152.</mixed-citation><mixed-citation xml:lang="en">Mondal S., Nguyen V. T., Park S., et al. Bioactive, luminescent erbium-doped hydroxyapatite nanocrystals for biomedical applications / Ceramics International. 2020. Vol. 46. N 10. Part B. P. 16020 – 16031. DOI: 10.1016/j.ceramint.2020.03.152.</mixed-citation></citation-alternatives></ref><ref id="cit12"><label>12</label><citation-alternatives><mixed-citation xml:lang="ru">Al-Shahrabalee S. Q., Jaber H. A. Bioinorganic Preparation of Hydroxyapatite and Rare Earth Substituted Hydroxyapatite for Biomaterials Applications / Bioinorg. Chem. Appl. 2023. 7856300. DOI: 10.1155/2023/7856300</mixed-citation><mixed-citation xml:lang="en">Al-Shahrabalee S. Q., Jaber H. A. Bioinorganic Preparation of Hydroxyapatite and Rare Earth Substituted Hydroxyapatite for Biomaterials Applications / Bioinorg. Chem. Appl. 2023. 7856300. DOI: 10.1155/2023/7856300</mixed-citation></citation-alternatives></ref><ref id="cit13"><label>13</label><citation-alternatives><mixed-citation xml:lang="ru">Yamada I., Shiba K., Galindo T. G. P., Tagaya M. Drug Molecular Immobilization and Photofunctionalization of Calcium Phosphates for Exploring Theranostic Functions / Molecules. 2022. Vol. 27. 5916. DOI: 10.3390/molecules27185916</mixed-citation><mixed-citation xml:lang="en">Yamada I., Shiba K., Galindo T. G. P., Tagaya M. Drug Molecular Immobilization and Photofunctionalization of Calcium Phosphates for Exploring Theranostic Functions / Molecules. 2022. Vol. 27. 5916. DOI: 10.3390/molecules27185916</mixed-citation></citation-alternatives></ref><ref id="cit14"><label>14</label><citation-alternatives><mixed-citation xml:lang="ru">Gu M., Li W., Jiang L., Li X. Recent progress of rare earth doped hydroxyapatite nanoparticles: Luminescence properties, synthesis and biomedical applications / Acta Biomater. 2022. Vol. 148. P. 22 – 43. DOI: 10.1016/j.actbio.2022.06.006</mixed-citation><mixed-citation xml:lang="en">Gu M., Li W., Jiang L., Li X. Recent progress of rare earth doped hydroxyapatite nanoparticles: Luminescence properties, synthesis and biomedical applications / Acta Biomater. 2022. Vol. 148. P. 22 – 43. DOI: 10.1016/j.actbio.2022.06.006</mixed-citation></citation-alternatives></ref><ref id="cit15"><label>15</label><citation-alternatives><mixed-citation xml:lang="ru">Wu L., Yang F., Xue Y., et al. The biological functions of europium-containing biomaterials: A systematic review / Mater. Today Bio. 2023. Vol. 24. N 19. 100595. DOI: 10.1016/j.mtbio.2023.100595</mixed-citation><mixed-citation xml:lang="en">Wu L., Yang F., Xue Y., et al. The biological functions of europium-containing biomaterials: A systematic review / Mater. Today Bio. 2023. Vol. 24. N 19. 100595. DOI: 10.1016/j.mtbio.2023.100595</mixed-citation></citation-alternatives></ref><ref id="cit16"><label>16</label><citation-alternatives><mixed-citation xml:lang="ru">De Lama-Odría M. D. C., Valle L. J. D., Puiggalí J. Lanthanides-Substituted Hydroxyapatite for Biomedical Applications / Int. J. Mol. Sci. 2023. Vol. 24. N 4. 3446. DOI: 10.3390/ijms24043446</mixed-citation><mixed-citation xml:lang="en">De Lama-Odría M. D. C., Valle L. J. D., Puiggalí J. Lanthanides-Substituted Hydroxyapatite for Biomedical Applications / Int. J. Mol. Sci. 2023. Vol. 24. N 4. 3446. DOI: 10.3390/ijms24043446</mixed-citation></citation-alternatives></ref><ref id="cit17"><label>17</label><citation-alternatives><mixed-citation xml:lang="ru">Ibrahim D. M., Mostafa A. A., Korowash S. I. Chemical characterization of some substituted hydroxyapatites / Chem. Cent. J. 2011. Vol. 5. 74. DOI: 10.1186/1752-153X-5-74</mixed-citation><mixed-citation xml:lang="en">Ibrahim D. M., Mostafa A. A., Korowash S. I. Chemical characterization of some substituted hydroxyapatites / Chem. Cent. J. 2011. Vol. 5. 74. DOI: 10.1186/1752-153X-5-74</mixed-citation></citation-alternatives></ref><ref id="cit18"><label>18</label><citation-alternatives><mixed-citation xml:lang="ru">Predoi D., Iconaru S. L., Predoi M. V., et al. Zinc doped hydroxyapatite thin films prepared by sol-gel spin coating procedure / Coatings. 2019. Vol. 9. N 3. 156. DOI: 10.3390/coatings9030156</mixed-citation><mixed-citation xml:lang="en">Predoi D., Iconaru S. L., Predoi M. V., et al. Zinc doped hydroxyapatite thin films prepared by sol-gel spin coating procedure / Coatings. 2019. Vol. 9. N 3. 156. DOI: 10.3390/coatings9030156</mixed-citation></citation-alternatives></ref><ref id="cit19"><label>19</label><citation-alternatives><mixed-citation xml:lang="ru">Самойлова А. А., Петракова Н. В., Андреева Н. А. и др. Определение кальция, фосфора и церия в новых биосовместимых материалах методом рентгенофлуоресцентного анализа с полным внешним отражением / Заводская лаборатория. Диагностика материалов. 2023. Т. 89. № 5. С. 14 – 18. DOI: 10.26896/1028-6861-2023-89-5-14-18</mixed-citation><mixed-citation xml:lang="en">Samoilova A. A., Petrakova N. V., Andreeva N. A., et al. Quantification of Calcium, Phosphorus, and Cerium in Novel Biocompatible Materials by Total Reflection X-Ray Fluorescence Spectroscopy / Industr. Lab. Mater. Diagn. 2023. Vol. 89. N 5. P. 14 – 18 [in Russian]. DOI: 10.26896/1028-6861-2023-89-5-14-18</mixed-citation></citation-alternatives></ref><ref id="cit20"><label>20</label><citation-alternatives><mixed-citation xml:lang="ru">Kavasi R. M., Coelho C. C., Platania V., et al. In vitro biocompatibility assessment of nano-hydroxyapatite / Nanomaterials. 2021. Vol. 11. N 5. 1152. DOI: 10.3390/nano11051152</mixed-citation><mixed-citation xml:lang="en">Kavasi R. M., Coelho C. C., Platania V., et al. In vitro biocompatibility assessment of nano-hydroxyapatite / Nanomaterials. 2021. Vol. 11. N 5. 1152. DOI: 10.3390/nano11051152</mixed-citation></citation-alternatives></ref><ref id="cit21"><label>21</label><citation-alternatives><mixed-citation xml:lang="ru">Фомина А. А., Демина А. Ю., Андреева Н. А. и др. Определение лития и кальция в новых материалах для остеопластики на основе гидроксиапатитов методом эмиссионной фотометрии пламени / Заводская лаборатория. Диагностика материалов. 2024. Т. 90. № 6. С. 23 – 26. DOI: 10.26896/1028-6861-2024-90-6-23-26</mixed-citation><mixed-citation xml:lang="en">Fomina A. A., Demina, A. Yu., Andreeva N. A., et al. Quantification of lithium and calcium in novel hydroxyapatite-based materials for osteoplasty using flame photometry / Industr. Lab. Mater. Diagn. 2024. Vol. 90. N 6. P. 23 – 26 [in Russian]. DOI: 10.26896/1028-6861-2024-90-6-23-26</mixed-citation></citation-alternatives></ref><ref id="cit22"><label>22</label><citation-alternatives><mixed-citation xml:lang="ru">Гудзенко Л. В., Шеина Т. В. Экстракционное выделение селена для его атомно-абсорбционного определения в очищенной сере / Заводская лаборатория. Диагностика материалов. 2021. Т. 87. № 2. С. 5 – 12. DOI: 10.26896/1028-6861-2021-87-2-5-12</mixed-citation><mixed-citation xml:lang="en">Gudzenko L. V., Sheina T. V. Extractive separation of selenium for atomic-absorption determination in purified sulfur / Industr. Lab. Mater. Diagn. 2021. Vol. 87. N 2. P. 5 – 12 [in Russian]. DOI: 10.26896/1028-6861-2021-87-2-5-12</mixed-citation></citation-alternatives></ref><ref id="cit23"><label>23</label><citation-alternatives><mixed-citation xml:lang="ru">López-García I., Muñoz-Sandoval M. J., Hernández-Córdoba M. Dispersive micro-solid phase extraction with a magnetic nanocomposite followed by electrothermal atomic absorption measurement for the speciation of thallium / Talanta. 2021. Vol 228. 122206. DOI: 10.1016/j.talanta.2021.122206</mixed-citation><mixed-citation xml:lang="en">López-García I., Muñoz-Sandoval M. J., Hernández-Córdoba M. Dispersive micro-solid phase extraction with a magnetic nanocomposite followed by electrothermal atomic absorption measurement for the speciation of thallium / Talanta. 2021. Vol 228. 122206. DOI: 10.1016/j.talanta.2021.122206</mixed-citation></citation-alternatives></ref><ref id="cit24"><label>24</label><citation-alternatives><mixed-citation xml:lang="ru">İsen F., Kaygili O., Bulut N., et al. Experimental and theoretical characterization of Dy-doped hydroxyapatites / J. Aust. Ceram. Soc. 2023. Vol. 59. P. 849 – 864. DOI: 10.1007/s41779-023-00878-8</mixed-citation><mixed-citation xml:lang="en">İsen F., Kaygili O., Bulut N., et al. Experimental and theoretical characterization of Dy-doped hydroxyapatites / J. Aust. Ceram. Soc. 2023. Vol. 59. P. 849 – 864. DOI: 10.1007/s41779-023-00878-8</mixed-citation></citation-alternatives></ref><ref id="cit25"><label>25</label><citation-alternatives><mixed-citation xml:lang="ru">Butcher D. J. Recent advances in graphite furnace atomic absorption spectrometry: a review of fundamentals and applications / Appl. Spectrosc. Rev. 2023. Vol. 59. N 2. P. 247 – 275. DOI: 10.1080/05704928.2023.2192268</mixed-citation><mixed-citation xml:lang="en">Butcher D. J. Recent advances in graphite furnace atomic absorption spectrometry: a review of fundamentals and applications / Appl. Spectrosc. Rev. 2023. Vol. 59. N 2. P. 247 – 275. DOI: 10.1080/05704928.2023.2192268</mixed-citation></citation-alternatives></ref><ref id="cit26"><label>26</label><citation-alternatives><mixed-citation xml:lang="ru">Пупышев А. А. Атомно-абсорбционные спектрометры высокого разрешения с непрерывным источником спектра / Аналитика и контроль. 2008. Т. 12. № 3-4. С. 64 – 92.</mixed-citation><mixed-citation xml:lang="en">Pupyshev A. A. The High-Resolution Continiuum Source Atomic Absorption Spectrometers / Analit. Kontrol’. 2008. Vol. 12. N 3-4. P. 64 – 92 [in Russian].</mixed-citation></citation-alternatives></ref><ref id="cit27"><label>27</label><citation-alternatives><mixed-citation xml:lang="ru">Кацков Д. А. Введение в многоэлементный атомно-абсорбционный анализ / Аналитика и контроль. 2018. Т. 22. №. 4. С. 350 – 442. DOI: 10.15826/analitika.2018.22.4.001</mixed-citation><mixed-citation xml:lang="en">Katskov D. A. An Introduction to Multi-element Atomic Absorption Analysis / Analit. Kontrol’. 2018. Vol. 22. N 4. P. 350 – 442 [in Russian]. DOI: 10.15826/analitika.2018.22.4.001</mixed-citation></citation-alternatives></ref><ref id="cit28"><label>28</label><citation-alternatives><mixed-citation xml:lang="ru">Бурылин М. Ю., Копейко Е. С. Определение As, Bi, Pb, Sb, Sn в меди, никеле и сплавах на их основе методом электротермической атомно-абсорбционной спектрометрии / Заводская лаборатория. Диагностика материалов. 2021. Т. 87. № 1. С. 12 – 22. DOI: 10.26896/1028-6861-2021-87-1-12-22</mixed-citation><mixed-citation xml:lang="en">Burylin M. Yu., Kopeiko E. S. Determination of As, Bi, Pb, Sb, Sn in copper, nickel and alloys on their base by electrothermal atomization atomic absorption spectrometry (ETAAS) / Industr. Lab. Mater. Diagn. 2021. Vol. 87. N 1. P. 12 – 22 [in Russian]. DOI: 10.26896/1028-6861-2021-87-1-12-22</mixed-citation></citation-alternatives></ref><ref id="cit29"><label>29</label><citation-alternatives><mixed-citation xml:lang="ru">Gómez-Nieto B., Isabel-Cabrera C., Gismera M. J., et al. An environmentally friendly approach for the characterization of construction materials: determination of trace, minor, and major elements by slurry sampling high-resolution continuum source graphite furnace atomic absorption spectrometry / Anal. Methods. 2023. Vol. 15. N 9. P. 1105 – 1115. DOI: 10.1039/d2ay02036j</mixed-citation><mixed-citation xml:lang="en">Gómez-Nieto B., Isabel-Cabrera C., Gismera M. J., et al. An environmentally friendly approach for the characterization of construction materials: determination of trace, minor, and major elements by slurry sampling high-resolution continuum source graphite furnace atomic absorption spectrometry / Anal. Methods. 2023. Vol. 15. N 9. P. 1105 – 1115. DOI: 10.1039/d2ay02036j</mixed-citation></citation-alternatives></ref><ref id="cit30"><label>30</label><citation-alternatives><mixed-citation xml:lang="ru">Еськина В. В., Барановская В. Б., Карпов Ю. А., Филатова Д. Г. Актуальные области применения атомно-абсорбционной спектрометрии с источником непрерывного спектра / Изв. Академии наук. Серия химическая. 2020. № 1. С. 1 – 16.</mixed-citation><mixed-citation xml:lang="en">Eskina V. V., Baranovskaya V. B., Karpov Yu. A., Filatova D. G. High-Resolution Continuum Source Atomic Absorption Spectrometry: A Review of Current Applications / Russ. Chem. Bull. 2020. Vol. 69. N 1. P. 1 – 16. DOI: 10.1007/s11172-020-2718-6</mixed-citation></citation-alternatives></ref><ref id="cit31"><label>31</label><citation-alternatives><mixed-citation xml:lang="ru">Филатова Д. Г., Еськина В. В., Барановская В. Б., Карпов Ю. А. Современные возможности электротермической атомно-абсорбционной спектрометрии высокого разрешения с непрерывным источником спектра / Журн. аналит. химии. 2020. Т. 75. № 5. С. 387 – 393. DOI: 10.31857/S0044450220050047</mixed-citation><mixed-citation xml:lang="en">Filatova D. G., Es’kina V. V., Baranovskaya V. B., Karpov Yu. A. Present-Day Possibilities of High-Resolution Continuous-Source Electrothermal Atomic Absorption Spectrometry / J. Anal. Chem. 2020. Vol. 75. N 5. P. 563 – 568. DOI: 10.1134/S1061934820050044</mixed-citation></citation-alternatives></ref><ref id="cit32"><label>32</label><citation-alternatives><mixed-citation xml:lang="ru">Штин Т. Н., Гурвич В. Б., Галашева О. Е., и др. Определение полиорганосилоксанов (по кремнию) в воде методом экстракционно-атомно-абсорбционной спектрометрии высокого разрешения с источником непрерывного спектра и электротермической атомизацией / Заводская лаборатория. Диагностика материалов. 2022. Т. 88. № 1. Ч. I. С. 14 – 24. DOI: 10.26896/1028-6861-2022-88-1-I-14-24</mixed-citation><mixed-citation xml:lang="en">Shtin T. N., Gurvich V. B., Galasheva O. E., et al. Determination of polyorganosiloxanes (by silicon) in water by extraction high-resolution continuum source electrothermal atomic absorption spectrometry / Industr. Lab. Mater. Diagn. 2022. Vol. 88. N 1. Part. I. P. 14 – 24 [in Russian]. DOI: 10.26896/1028-6861-2022-88-1-I-14-24</mixed-citation></citation-alternatives></ref><ref id="cit33"><label>33</label><citation-alternatives><mixed-citation xml:lang="ru">Bustos D. E., Toro J. A., Briceño M., Rivas R. E. Use of slow atomization ramp in high resolution continuum source graphite furnace atomic absorption spectrometry for the simultaneous determination of Cd and Ni in slurry powdered chocolate samples / Talanta. 2022. Vol. 247. 123547. DOI: 10.1016/j.talanta.2022.123547</mixed-citation><mixed-citation xml:lang="en">Bustos D. E., Toro J. A., Briceño M., Rivas R. E. Use of slow atomization ramp in high resolution continuum source graphite furnace atomic absorption spectrometry for the simultaneous determination of Cd and Ni in slurry powdered chocolate samples / Talanta. 2022. Vol. 247. 123547. DOI: 10.1016/j.talanta.2022.123547</mixed-citation></citation-alternatives></ref><ref id="cit34"><label>34</label><citation-alternatives><mixed-citation xml:lang="ru">Gómez-Nieto B., Gismera M. J., Sevilla M. T., Procopio J. R. Direct solid sampling of biological species for the rapid determination of selenium by high-resolution continuum source graphite furnace atomic absorption spectrometry / Anal. Chim. Acta. 2022. Vol. 1202. 339637. DOI: 10.1016/j.aca.2022.339637</mixed-citation><mixed-citation xml:lang="en">Gómez-Nieto B., Gismera M. J., Sevilla M. T., Procopio J. R. Direct solid sampling of biological species for the rapid determination of selenium by high-resolution continuum source graphite furnace atomic absorption spectrometry / Anal. Chim. Acta. 2022. Vol. 1202. 339637. DOI: 10.1016/j.aca.2022.339637</mixed-citation></citation-alternatives></ref><ref id="cit35"><label>35</label><citation-alternatives><mixed-citation xml:lang="ru">Butcher D. J. Innovations and developments in graphite furnace atomic absorption spectrometry (GFAAS) / Appl. Spectrosc. Rev. 2021. Vol. 58. N 1. P. 65 – 82. DOI: 10.1080/05704928.2021.1919896</mixed-citation><mixed-citation xml:lang="en">Butcher D. J. Innovations and developments in graphite furnace atomic absorption spectrometry (GFAAS) / Appl. Spectrosc. Rev. 2021. Vol. 58. N 1. P. 65 – 82. DOI: 10.1080/05704928.2021.1919896</mixed-citation></citation-alternatives></ref><ref id="cit36"><label>36</label><citation-alternatives><mixed-citation xml:lang="ru">Бокк Д. Н., Лабусов В. А., Болдова С. С. Оценка возможности определения концентраций редкоземельных элементов на атомно-абсорбционном спектрометре с источником непрерывного спектра «ГРАНД-ААС» / Материалы XVI Международного симпозиума «Применение анализаторов МАЭС в промышленности». 2018. С. 150 – 154.</mixed-citation><mixed-citation xml:lang="en">Bokk D. N., Labusov V. A., Boldova S. S. Assessment of the possibility of determining the concentrations of rare earth elements on an atomic absorption spectrometer with a continuous spectrum source GRAND-AAS / Proc. of XVI Int. Symposium «Application of MAES analyzers in industry». 2018. P. 150 – 154 [in Russian].</mixed-citation></citation-alternatives></ref><ref id="cit37"><label>37</label><citation-alternatives><mixed-citation xml:lang="ru">Пупышев А. А. Атомно-абсорбционный спектральный анализ. — М.: Техносфера, 2009. С. 704 – 708.</mixed-citation><mixed-citation xml:lang="en">Pupyshev A. A. Atomic absorption spectral analysis. — Moscow: Tekhnosfera, 2009. P. 704 – 708 [in Russian].</mixed-citation></citation-alternatives></ref><ref id="cit38"><label>38</label><citation-alternatives><mixed-citation xml:lang="ru">Варма А. Атомно-абсорбционная спектроскопия с электротермической атомизацией: справочник / Пер. с англ. под ред. Б. П. Лапина. — СПб.: ЦОП «Профессия», 2021. — 351 с.</mixed-citation><mixed-citation xml:lang="en">Varma A. CRC Handbook of Furnace Atomic Absorption Spectroscopy. — Boca Rooton: CRC Press, 2017. — 442 p.</mixed-citation></citation-alternatives></ref><ref id="cit39"><label>39</label><citation-alternatives><mixed-citation xml:lang="ru">Liu H., Cui H., Wang Y., et al. Accurate Determination of Trace Cadmium in Soil Samples with Graphite Furnace Atomic Absorption Spectrometry Using Metal-Organic Frameworks as Matrix Modifiers / Appl. Spectrosc. 2023. Vol. 77. N 2. P. 131 – 139. DOI: 10.1177/00037028221141709</mixed-citation><mixed-citation xml:lang="en">Liu H., Cui H., Wang Y., et al. Accurate Determination of Trace Cadmium in Soil Samples with Graphite Furnace Atomic Absorption Spectrometry Using Metal-Organic Frameworks as Matrix Modifiers / Appl. Spectrosc. 2023. Vol. 77. N 2. P. 131 – 139. DOI: 10.1177/00037028221141709</mixed-citation></citation-alternatives></ref><ref id="cit40"><label>40</label><citation-alternatives><mixed-citation xml:lang="ru">Штин Т. Н., Неудачина Л. К., Штин С. А. Определение растворенных форм кремния в природной питьевой воде методом электротермической атомно-абсорбционной спектрометрии высокого разрешения с источником непрерывного спектра / Заводская лаборатория. Диагностика материалов. 2021. Т. 87. № 3. С. 11 – 19. DOI: 10.26896/1028-6861-2021-87-3-11-19</mixed-citation><mixed-citation xml:lang="en">Shtin T. N., Neudachina L. K., Shtin S. A. Determination of the dissolved forms of silicon in natural drinking water using high-resolution continuum-source electrothermal atomic absorption spectrometry / Industr. Lab. Mater. Diagn. 2021. Vol. 87. N 3. P. 11 – 19 [in Russian]. DOI: 10.26896/1028-6861-2021-87-3-11-19</mixed-citation></citation-alternatives></ref><ref id="cit41"><label>41</label><citation-alternatives><mixed-citation xml:lang="ru">Acar O. The use of chemical modifiers in electrothermal atomic absorption spectrometry / Appl. Spectrosc. Rev. 2022. Vol. 59. N 3. P. 340 – 354. DOI: 10.1080/05704928.2022.2147537</mixed-citation><mixed-citation xml:lang="en">Acar O. The use of chemical modifiers in electrothermal atomic absorption spectrometry / Appl. Spectrosc. Rev. 2022. Vol. 59. N 3. P. 340 – 354. DOI: 10.1080/05704928.2022.2147537</mixed-citation></citation-alternatives></ref><ref id="cit42"><label>42</label><citation-alternatives><mixed-citation xml:lang="ru">Stevens B. J., Hare D. J., Volitakis I., et al. Direct determination of zinc in plasma by graphite furnace atomic absorption spectrometry using palladium/magnesium and EDTA matrix modification with high temperature pyrolysis / J. Anal. At. Spectrom. 2017. Vol. 32. N 4. P. 843 – 847. DOI: 10.1039/C7JA00033B</mixed-citation><mixed-citation xml:lang="en">Stevens B. J., Hare D. J., Volitakis I., et al. Direct determination of zinc in plasma by graphite furnace atomic absorption spectrometry using palladium/magnesium and EDTA matrix modification with high temperature pyrolysis / J. Anal. At. Spectrom. 2017. Vol. 32. N 4. P. 843 – 847. DOI: 10.1039/C7JA00033B</mixed-citation></citation-alternatives></ref><ref id="cit43"><label>43</label><citation-alternatives><mixed-citation xml:lang="ru">Dragun Z., Raspor B. Direct determination of Cd in NaCl containing metallothionein fractions of different red mullet tissues by GF-AAS / J. Anal. At. Spectrom. 2005. Vol. 20. N 10. P. 1121 – 1123. DOI: 10.1039/B504680G</mixed-citation><mixed-citation xml:lang="en">Dragun Z., Raspor B. Direct determination of Cd in NaCl containing metallothionein fractions of different red mullet tissues by GF-AAS / J. Anal. At. Spectrom. 2005. Vol. 20. N 10. P. 1121 – 1123. DOI: 10.1039/B504680G</mixed-citation></citation-alternatives></ref><ref id="cit44"><label>44</label><citation-alternatives><mixed-citation xml:lang="ru">Волынский А. Б. Химические модификаторы в современной электротермической атомно-абсорбционной спектрометрии / Журн. аналит. химии. 2023. Т. 58. № 10. С. 1015 – 1033.</mixed-citation><mixed-citation xml:lang="en">Volynskii A. B. Chemical modifiers in modern electrothermal atomic absorption spectrometry / J. Anal. Chem. 2003. Vol. 58. P. 905 – 921. DOI: 10.1023/A:1026115330513</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>
