<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE root>
<article 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" xmlns:ali="http://www.niso.org/schemas/ali/1.0/" article-type="research-article" dtd-version="1.2" xml:lang="en"><front><journal-meta><journal-id journal-id-type="publisher-id">Lesnoy Vestnik / Forestry Bulletin</journal-id><journal-title-group><journal-title xml:lang="en">Lesnoy Vestnik / Forestry Bulletin</journal-title><trans-title-group xml:lang="ru"><trans-title>Лесной вестник / Forestry Bulletin</trans-title></trans-title-group></journal-title-group><issn publication-format="print">2542-1468</issn><publisher><publisher-name xml:lang="en">Eco-Vector</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="publisher-id">706335</article-id><article-id pub-id-type="doi">10.18698/2542-1468-2025-4-126-138</article-id><article-categories><subj-group subj-group-type="toc-heading" xml:lang="en"><subject>Wood processing and chemical processing of wood</subject></subj-group><subj-group subj-group-type="toc-heading" xml:lang="ru"><subject>Деревообработка и химическая переработка древесины</subject></subj-group><subj-group subj-group-type="article-type"><subject>Research Article</subject></subj-group></article-categories><title-group><article-title xml:lang="en">Study of essential oils extraction from pine needles and bark</article-title><trans-title-group xml:lang="ru"><trans-title>Исследование процесса экстракции эфирных масел из хвои и коры сосны</trans-title></trans-title-group></title-group><contrib-group><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Safin</surname><given-names>Rushan G.</given-names></name><name xml:lang="ru"><surname>Сафин</surname><given-names>Рушан Гареевич</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>Dr. Sci. (Tech.), Professor, Head of the Department of Wood Materials Processing</p></bio><bio xml:lang="ru"><p>д-р техн. наук, профессор, зав. кафедрой «Переработка древесных материалов»</p></bio><email>safin@kstu.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Valeev</surname><given-names>Kirill V.</given-names></name><name xml:lang="ru"><surname>Валеев</surname><given-names>Кирилл Валерьевич</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>Cand. Sci. (Tech.), Associate Professor</p></bio><bio xml:lang="ru"><p>канд. техн. наук, доцент</p></bio><email>kirval116@mail.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Timerbayev</surname><given-names>Nail F.</given-names></name><name xml:lang="ru"><surname>Тимербаев</surname><given-names>Наиль Фарилович</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>Dr. Sci. (Tech.), Professor</p></bio><bio xml:lang="ru"><p>д-р техн. наук, профессор</p></bio><email>TimerbaevNF@corp.knrtu.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Petrov</surname><given-names>Vladimir I.</given-names></name><name xml:lang="ru"><surname>Петров</surname><given-names>Владимир Иванович</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>Dr. Sci. (Tech.), Associate Professor</p></bio><bio xml:lang="ru"><p>д-р техн. наук, доцент</p></bio><email>PetrovVI@corp.knrtu.ru</email><xref ref-type="aff" rid="aff1"/></contrib><contrib contrib-type="author"><name-alternatives><name xml:lang="en"><surname>Gilfanov</surname><given-names>Kamil K.</given-names></name><name xml:lang="ru"><surname>Гильфанов</surname><given-names>Камиль Хабибович</given-names></name></name-alternatives><address><country country="RU">Russian Federation</country></address><bio xml:lang="en"><p>Dr. Sci. (Tech.), Professor</p></bio><bio xml:lang="ru"><p>д-р техн. наук, профессор</p></bio><email>kamil.gilfanov@mail.ru</email><xref ref-type="aff" rid="aff1"/></contrib></contrib-group><aff-alternatives id="aff1"><aff><institution xml:lang="en">Kazan National Research Technological University</institution></aff><aff><institution xml:lang="ru">ФГБОУ ВО «Казанский национальный исследовательский технологический университет» (КНИТУ)</institution></aff></aff-alternatives><pub-date date-type="pub" iso-8601-date="2025-08-15" publication-format="electronic"><day>15</day><month>08</month><year>2025</year></pub-date><volume>29</volume><issue>4</issue><issue-title xml:lang="en"/><issue-title xml:lang="ru"/><fpage>126</fpage><lpage>138</lpage><history><date date-type="received" iso-8601-date="2026-04-17"><day>17</day><month>04</month><year>2026</year></date><date date-type="accepted" iso-8601-date="2026-04-17"><day>17</day><month>04</month><year>2026</year></date></history><permissions><copyright-statement xml:lang="en">Copyright ©; 2025, Safin R.G., Valeev K.V., Timerbayev N.F., Petrov V.I., Gilfanov K.K.</copyright-statement><copyright-statement xml:lang="ru">Copyright ©; 2025, Сафин Р.Г., Валеев К.В., Тимербаев Н.Ф., Петров В.И., Гильфанов К.Х.</copyright-statement><copyright-year>2025</copyright-year><copyright-holder xml:lang="en">Safin R.G., Valeev K.V., Timerbayev N.F., Petrov V.I., Gilfanov K.K.</copyright-holder><copyright-holder xml:lang="ru">Сафин Р.Г., Валеев К.В., Тимербаев Н.Ф., Петров В.И., Гильфанов К.Х.</copyright-holder><ali:free_to_read xmlns:ali="http://www.niso.org/schemas/ali/1.0/"/><license><ali:license_ref xmlns:ali="http://www.niso.org/schemas/ali/1.0/">https://creativecommons.org/licenses/by/4.0</ali:license_ref></license></permissions><self-uri xlink:href="https://journals.eco-vector.com/2542-1468/article/view/706335">https://journals.eco-vector.com/2542-1468/article/view/706335</self-uri><abstract xml:lang="en"><p>The analysis of the current state of the process of extracting essential oil from pine showed the relevance of introducing periodic extraction technology using steam distillation at small enterprises of the forest industry complex, which allows effectively extracting the maximum number of valuable components. According to existing data, today the demand for essential oils in the pharmaceutical, cosmetic, food and agricultural markets has increased. The annual use of these biologically active substances from coniferous trees is growing at an average annual growth rate of 9,6 %. This also explains the high price of some substances. Thus, the price of 1 kg of essential oil is $ 113. The article presents a physical description of the process of extracting essential oils from non-woody parts (needles and bark) of pine. The equipment for extracting essential oil from pine needles and bark is provided. The methodology for conducting experimental studies and the process of extracting biologically active substances is presented. It was found that the maximum amount of essential oil was extracted at a steam temperature of 120 °C, duration of 150 minutes, and steam consumption to reach the operating temperature of 650 kg∙m<sup>3</sup>/h. The following dependencies were obtained: the yield of essential oil from pine needles and bark at different temperatures, changes in the density of essential oil during extraction, oil yield from the reduced steam consumption; the rate of essential oil extraction at different temperatures and the time it took for the extraction process to reach the operating temperature were determined. The maximum extraction of essential oils from needles was 0,9 %, and from bark — 2,5 %. The proposed method showed that the degree of essential oil extraction from needles is 82 %, and from bark 86 %.</p></abstract><trans-abstract xml:lang="ru"><p>Представлено описание процесса экстракции эфирных масел из хвои и коры сосны. Приведена принципиальная схема экспериментальной установки извлечения эфирного масла. Представлена методика проведения экспериментальных исследований и процесса извлечения эфирных масел. Получены зависимости концентрации эфирного масла в экстракте из хвои и коры сосны при различной температуре, представлена кинетика изменения плотности эфирного масла в процессе экстрации, выявлена зависимость концентрации эфирного масла в экстракте от приведенного расхода пара, установлено время выхода эфирного масла в процессе экстракции на рабочую температуру по высоте слоя. Определена скорость выделения эфирных масел при различной температуре, а также время выхода процесса экстракции на рабочую температуру. Выявлено, что выделение максимального количества эфирного масла достигается при температуре пара 120 °C, продолжительности процесса 150 минут, расходе пара для выхода на рабочую температуру — 650 м<sup>3</sup>/ч. Установлено максимальное извлечение эфирных масел из хвои — 0,9 %, из коры — 2,5 %. Степень извлечения эфирных масел паровой экстракцией составляет: из хвои 82 %, а из коры 86 %.</p></trans-abstract><kwd-group xml:lang="en"><kwd>extraction</kwd><kwd>needles</kwd><kwd>bark</kwd><kwd>pine</kwd><kwd>essential oils</kwd></kwd-group><kwd-group xml:lang="ru"><kwd>экстракция</kwd><kwd>хвоя</kwd><kwd>кора</kwd><kwd>сосна</kwd><kwd>эфирные масла</kwd></kwd-group><funding-group/></article-meta></front><body></body><back><ref-list><ref id="B1"><label>1.</label><citation-alternatives><mixed-citation xml:lang="en">Uchenye KFU vyyasnili, chto sosnovyy les v Tatarstane pogibaet iz-za serykh tsapel’ [KFU scientists have found that pine forests in Tatarstan are dying because of grey herons]. Available at: https://media.kpfu.ru/news/uchenye-kfuvyyasnili-chto-sosnovyy-les-v-tatarstane-pogibaet-iz-za-serykh-capel (accessed 19.06.2023).</mixed-citation><mixed-citation xml:lang="ru">Ученые КФУ выяснили, что сосновый лес в Татарстане погибает из-за серых цапель. URL: https://media.kpfu.ru/news/uchenye-kfu-vyyasnili-chto-sosnovyy-les-v-tatarstane-pogibaet-iz-za-serykh-capel (дата обращения 19.06.2023).</mixed-citation></citation-alternatives></ref><ref id="B2"><label>2.</label><citation-alternatives><mixed-citation xml:lang="en">Federal’noe agentstvo lesnogo khozyaystva Kirovskoy oblasti [Federal Forestry Agency of the Kirov Region]. Available at: https://rosleshoz.gov.ru/news/pfo/itogi-borby-s-lesnymi-pozharami-v-kirovskoy-oblasti-v-2024-godu/ (accessed 17.01.2024).</mixed-citation><mixed-citation xml:lang="ru">Федеральное агентство лесного хозяйства Кировской области. URL: https://rosleshoz.gov.ru/news/pfo/itogi-borby-s-lesnymi-pozharami-v-kirovskoyoblasti-v-2024-godu/ (дата обращения 17.01.2024).</mixed-citation></citation-alternatives></ref><ref id="B3"><label>3.</label><citation-alternatives><mixed-citation xml:lang="en">Volzhskaya pravda [Volzhskaya Pravda]. Available at: www.vpgazeta.ru/article/142416 (accessed 23.10.2024).</mixed-citation><mixed-citation xml:lang="ru">Волжская правда. URL: www.vpgazeta.ru/article/142416 (дата обращения 23.10.2024).</mixed-citation></citation-alternatives></ref><ref id="B4"><label>4.</label><citation-alternatives><mixed-citation xml:lang="en">Kovbasa N.P. Podsochka lesa [Forest tapping]. Minsk: BSTU, 2011, 104 p.</mixed-citation><mixed-citation xml:lang="ru">Ковбаса Н.П. Подсочка леса. Минск: БГТУ, 2011. 104 с.</mixed-citation></citation-alternatives></ref><ref id="B5"><label>5.</label><citation-alternatives><mixed-citation xml:lang="en">Stepen’ P.A., Klimova L.S. Soderzhanie i sostav terpenovykh komponentov efirnogo masla otdel’nykh chastey sosny obyknovennoy [Content and composition of terpene components of essential oil of individual parts of Scots pine]. [Wood Chemistry], 1985, no. 4, pp. 101–106.</mixed-citation><mixed-citation xml:lang="ru">Степень P.A., Климова Л.С. Содержание и состав терпеновых компонентов эфирного масла отдельных частей сосны обыкновенной // Химия древесины, 1985. № 4. С. 101–106.</mixed-citation></citation-alternatives></ref><ref id="B6"><label>6.</label><citation-alternatives><mixed-citation xml:lang="en">Guba I.T., Omelyukh N.S., Svistula G.E., Guba I.T. Opyt kompleksnoy pererabotki sosnovoy khvoi na produkty lesokhimii [Experience of complex processing of pine needles into forest chemistry products]. Lesokhozyaystvennaya informatsiya [Forestry information], 1976, no. 12, pp. 21–23.</mixed-citation><mixed-citation xml:lang="ru">Губа И.Т., Омелюх Н.С., Свистула Г.Е., Губа И.Т. Опыт комплексной переработки сосновой хвои на продукты лесохимии // Лесохозяйственная информация, 1976. № 12. С. 21–23.</mixed-citation></citation-alternatives></ref><ref id="B7"><label>7.</label><citation-alternatives><mixed-citation xml:lang="en">Tumanova E.Yu. Entsiklopediya efirnykh masel [Encyclopedia of essential oils]. Moscow: RIPOL classic, 2014, 256 p.</mixed-citation><mixed-citation xml:lang="ru">Туманова Е.Ю. Энциклопедия эфирных масел. М.: РИПОЛ классик, 2014. 256 с.</mixed-citation></citation-alternatives></ref><ref id="B8"><label>8.</label><citation-alternatives><mixed-citation xml:lang="en">Gitun T.V. Lechenie bronkhial’noy astmy. Noveyshie meditsinskie metodiki [Treatment of bronchial asthma. The latest medical techniques]. Moscow: RIPOL classic, 2008, 64 p.</mixed-citation><mixed-citation xml:lang="ru">Гитун Т.В. Лечение бронхиальной астмы. Новейшие медицинские методики. М.: РИПОЛ классик, 2008. 64 с.</mixed-citation></citation-alternatives></ref><ref id="B9"><label>9.</label><citation-alternatives><mixed-citation xml:lang="en">Nikitin A.M. Khudozhestvennye kraski i materialy. Spravochnik [Art paints and materials. Handbook]. Moscow: InfraEngineering, 2016, 412 p.</mixed-citation><mixed-citation xml:lang="ru">Никитин А.М. Художественные краски и материалы. Справочник. М.: Инфра-Инженерия, 2016. 412 с.</mixed-citation></citation-alternatives></ref><ref id="B10"><label>10.</label><citation-alternatives><mixed-citation xml:lang="en">Kundik T.M., Zaytseva O.A. Lekarstvennye rasteniya flory Bryanskoy oblasti [Medicinal plants of the Bryansk region flora]. Bryansk: Bryansk State Agrarian University, 2014, 103 p.</mixed-citation><mixed-citation xml:lang="ru">Кундик Т.М., Зайцева О.А. Лекарственные растения флоры Брянской области. Брянск: Брянский государственный аграрный университет, 2014. 103 с.</mixed-citation></citation-alternatives></ref><ref id="B11"><label>11.</label><citation-alternatives><mixed-citation xml:lang="en">Terekhin A.A., Vandyshev V.V. Tekhnologiya vozdelyvaniya lekarstvennykh rasteniy [Technology of cultivation of medicinal plants]. Moscow: RUDN, 2008, 201 p.</mixed-citation><mixed-citation xml:lang="ru">Терехин А.А., Вандышев В.В. Технология возделывания лекарственных растений. М.: Изд-во РУДН, 2008. 201 с.</mixed-citation></citation-alternatives></ref><ref id="B12"><label>12.</label><citation-alternatives><mixed-citation xml:lang="en">Bubnov A.G., Buymova S.A., Gushchin A.A., Izvekova T.V. Biotestovyy analiz — integral’nyy metod otsenki kachestva ob’ektov okruzhayushchey sredy [Biotest analysis — an integral method of assessing the quality of environmental objects: a teaching aid]. Ed. V.I. Grinevich. Ivanovo: Ivanovskiy gosudarstvennyy khimiko-tekhnologicheskiy universitet [Ivanovo State Chemical-Technological University], 2007, 112 p.</mixed-citation><mixed-citation xml:lang="ru">Бунов А.Г., Буймова С.А., Гущин А.А., Извекова Т.В. Биотестовый анализ — интегральный метод оценки качества объектов окружающей среды / под ред. В.И. Гриневича. Иваново: Изд-во Ивановского государственного химико-технологического университета, 2007. 112 с.</mixed-citation></citation-alternatives></ref><ref id="B13"><label>13.</label><citation-alternatives><mixed-citation xml:lang="en">Sellar V. Entsiklopediya efirnykh masel [Encyclopedia of Essential Oils]. Moscow: FAIR-PRESS, 2005, pp. 302–305.</mixed-citation><mixed-citation xml:lang="ru">Селлар В. Энциклопедия эфирных масел. М.: ФАИР-ПРЕСС, 2005. С. 302–305.</mixed-citation></citation-alternatives></ref><ref id="B14"><label>14.</label><citation-alternatives><mixed-citation xml:lang="en">Polyakov N.A., Dubinskaya V.A., Sidel’nikov N.I. Smes’ bornilatsetata i kamfena, obladayushchaya kholinergicheskim deystviem [A mixture of bornyl acetate and camphene with cholinergic action]. Patent no. 2539373 Russian Federation, IPC A61K 36/15, A61P 25/00, no. 2014103073/15; Appl. 01.30.2014; Published 01.30.2014. 8 p.</mixed-citation><mixed-citation xml:lang="ru">Поляков Н.А., Дубинская В.А., Сидельников Н.И. Смесь борнилацетата и камфена, обладающая холинергическим действием. Патент № 2539373 Российская Федерация, МПК А61К 36/15, А61Р 25/00, № 2014103073/15; Заяв. 01.30.2014; Опубл. 01.30.2014. 8 с.</mixed-citation></citation-alternatives></ref><ref id="B15"><label>15.</label><citation-alternatives><mixed-citation xml:lang="en">Sibirskie uchenye izuchili antibakterial’nye svoystva khvoi sosen iz Vostochnoy Azii. Nauka v Sibiri (sbras.info) [Siberian scientists studied the antibacterial properties of pine needles from East Asia. Science in Siberia (sbras.info)]. Available at: https://www.sbras.info/articles/science/sibirskie-uchenye-izuchili-antibakterialnye-svoistva-khvoisosen-iz-vostochnoi-azii (accessed 30.06.2020).</mixed-citation><mixed-citation xml:lang="ru">Сибирские ученые изучили антибактериальные свойства хвои сосен из Восточной Азии. Наука в Сибири (sbras.info). URL: https://www.sbras.info/articles/science/sibirskie-uchenye-izuchiliantibakterialnye-svoistva-khvoi-sosen-iz-vostochnoiazii (дата обращения 30.06.2020).</mixed-citation></citation-alternatives></ref><ref id="B16"><label>16.</label><citation-alternatives><mixed-citation xml:lang="en">Rybin V.G., Blinov Yu.G. Antimikrobnye svoystva lipidov [Antimicrobial properties of lipids]. Izvestiya tikhookeanskogo nauchno-issledovatel’skogo rybno-khozyaystvennogo tsentra [Bulletin of the Pacific Research Fisheries Center], 2001, v. 129, pp. 179–196.</mixed-citation><mixed-citation xml:lang="ru">Рыбин В.Г., Блинов Ю.Г. Антимикробные свойства липидов // Известия тихоокеанского научно-исследовательского рыбно-хозяйственного центра, 2001, Т. 129. С. 179–196.</mixed-citation></citation-alternatives></ref><ref id="B17"><label>17.</label><citation-alternatives><mixed-citation xml:lang="en">Tagil’tsev Yu. G., Kolesnikova R.D., Orlov A.M. Sposob polucheniya efirnogo masla iz kory khvoynykh rasteniy [Method for obtaining essential oil from the bark of coniferous plants]. Patent no. 2223776 Russian Federation, IPC SU 457719 A1, RU 2065487 C1, RU 2067977 C1, CH 596121, no. 2001127991/15, Appl. 15.10.2001; Publ. 20.02.2004 Bulletin No. 5. 5 p.</mixed-citation><mixed-citation xml:lang="ru">Тагильцев Ю. Г., Колесникова Р.Д., Орлов А.М. Способ получения эфирного масла из коры хвойных растений. Патент № 2223776 Российская Федерация, МПК SU 457719 A1, RU 2065487 C1, RU 2067977 C1, CH 596121. № 2001127991/15, Заяв. 15.10.2001; Опубл. 20.02.2004. Бюл. № 5. 5 с.</mixed-citation></citation-alternatives></ref><ref id="B18"><label>18.</label><citation-alternatives><mixed-citation xml:lang="en">Lis A., Kalinowska A., Krajewska A., Mellor K. Chemical Composition of the Essential Oils from Different Morphological Parts of Pinus cembra L. Chem Biodivers, 2017, no. 14 (4). DOI: 10.1002/cbdv.201600345</mixed-citation><mixed-citation xml:lang="ru">Lis A., Kalinowska A., Krajewska A., Mellor K. Chemical Composition of the Essential Oils from Different Morphological Parts of Pinus cembra L // Chem Biodivers, 2017, № 14 (4). DOI: 10.1002/cbdv.201600345</mixed-citation></citation-alternatives></ref><ref id="B19"><label>19.</label><citation-alternatives><mixed-citation xml:lang="en">Pashetetskiy V.S., Tamasheva L. A., Pekhova O.A., Danilova I.L., Serebryakova O.A. Efirnye masla i ikh kachestvo [Essential oils and their quality]. Simferopol: IT «ARIAL», 2021, 212 p.</mixed-citation><mixed-citation xml:lang="ru">Пашетецкий В.С., Тамашева Л. А., Пехова О.А., Данилова И.Л., Серебрякова О.А. Эфирные масла и их качество. Симферополь: ИТ «АРИАЛ», 2021. 212 с.</mixed-citation></citation-alternatives></ref><ref id="B20"><label>20.</label><citation-alternatives><mixed-citation xml:lang="en">Tendentsii rynka efirnykh masel: glubokiy analiz 2025 goda [Essential Oil Market Trends: An In-Depth Analysis to 2025]. Available at: https://reads.alibaba.com/ru/exploring-the-versatile-world-of-essential-oil-in-beauty-andpersonal-care/ (accessed 26.12.2024).</mixed-citation><mixed-citation xml:lang="ru">Тенденции рынка эфирных масел: глубокий анализ 2025 года. URL: https://reads.alibaba.com/ru/exploring-the-versatile-world-of-essential-oil-in-beauty-andpersonal-care/ (дата обращения 26.12.2024).</mixed-citation></citation-alternatives></ref><ref id="B21"><label>21.</label><citation-alternatives><mixed-citation xml:lang="en">Global Essential Oils Market Size, Share, and Trends Analysis Report – Industry Overview and Forecast to 2031 [Global Essential Oils Market Size, Share, and Trends Analysis Report – Industry Overview and Forecast to 2031]. Available at: https://www.databridgemarketresearch.com/ru/reports/global-essential-oils-market (accessed 22.11.2024).</mixed-citation><mixed-citation xml:lang="ru">Global Essential Oils Market Size, Share, and Trends Analysis Report – Industry Overview and Forecast to 2031 URL: https://www.databridgemarketresearch. com/ru/reports/global-essential-oils-market (дата обращения 22.11.2024).</mixed-citation></citation-alternatives></ref><ref id="B22"><label>22.</label><citation-alternatives><mixed-citation xml:lang="en">Tyurin D.S. Kolichestvennye i kachestvennye kharakteristiki nadzemnoy fitomassy plantatsionnykh kul’tur eli i sosny v Leningradskoy oblasti [Quantitative and qualitative characteristics of the aboveground phytomass of plantation crops of spruce and pine in the Leningrad region]. Dis. Cand. Sci. (Agric.). 4.1.5. St. Petersburg, 2024, 232 p.</mixed-citation><mixed-citation xml:lang="ru">Тюрин Д.С. Количественные и качественные характеристики надземной фитомассы плантационных культур ели и сосны в Ленинградской области: дис. … канд. с.-х. наук, 4.1.5. Санкт-Петербург, 2024. 232 с.</mixed-citation></citation-alternatives></ref><ref id="B23"><label>23.</label><citation-alternatives><mixed-citation xml:lang="en">Ataeva A.K., Atazhanova G.A., Badekova K., Ivasenko S.A., Marchenko A.B., Loseva I.V. Otsenka kachestva efirnykh masel s pomoshch’yu analiza GKh-MS [Evaluation of the quality of essential oils using GC-MS analysis]. Meditsina i ekologiya [Medicine and Ecology], 2020, no. 1, pp. 64–75.</mixed-citation><mixed-citation xml:lang="ru">Атаева А.К., Атажанова Г.А., Бадекова К., Ивасенко С.А., Марченко А.Б., Лосева И.В. Оценка качества эфирных масел с помощью анализа ГХ-МС // Медицина и экология, 2020. № 1. С. 64–75.</mixed-citation></citation-alternatives></ref><ref id="B24"><label>24.</label><citation-alternatives><mixed-citation xml:lang="en">Rodríguez-Solana R., Salgado J.M., Domínguez J.M., Cortés-Diéguez S. Comparison of Soxhlet, accelerated solvent and supercritical fluid extraction techniques for volatile (GC-MS and GC/FID) and phenolic compounds (HPLC-ESI/ MS/MS) from Lamiaceae species. Phytochem Anal., 2014, v. 26 (1), pp. 61–71. DOI: 10.1002/pca.2537</mixed-citation><mixed-citation xml:lang="ru">Rodríguez-Solana R., Salgado J.M., Domínguez J.M., Cortés-Diéguez S. Comparison of Soxhlet, accelerated solvent and supercritical fluid extraction techniques for volatile (GC-MS and GC/FID) and phenolic compounds (HPLC-ESI/MS/MS) from Lamiaceae species // Phytochem Anal., 2014, v. 26 (1), рр. 61–71. DOI: 10.1002/pca.2537</mixed-citation></citation-alternatives></ref><ref id="B25"><label>25.</label><citation-alternatives><mixed-citation xml:lang="en">Kashchenko A.A., Tomchuk R.I., Podyniglazov A.A. Vliyanie izmel’cheniya drevesnoy zeleni na vykhod i kachestvo efirnykh masel [Effect of Grinding Wood Greenery on the Yield and Quality of Essential Oils]. Lesokhimiya i podsochka [Forest Chemistry and Tapping: Ref. Inform], 1972, no. 7, p. 7.</mixed-citation><mixed-citation xml:lang="ru">Кащенко А.А., Томчук Р.И., Подыниглазов А.А. Влияние измельчения древесной зелени на выход и качество эфирных масел // Лесохимия и подсочка,1972. № 7. С. 7.</mixed-citation></citation-alternatives></ref><ref id="B26"><label>26.</label><citation-alternatives><mixed-citation xml:lang="en">Tutygin G.S., Gaevskiy N.P., Petrik V.V. Tekhnologiya proizvodstva nedrevesnoy produktsii lesa [Technology of Production of Non-Timber Forest Products]. Arkhangelsk: Izd-vo Arkhangel. gos. tekhn.un-ta [Arkhangelsk State Technological University], 2000, 267 p.</mixed-citation><mixed-citation xml:lang="ru">Тутыгин Г.С., Гаевский Н.П., Петрик В.В. Технология производства недревесной продукции леса. Архангельск: Изд-во Архангельского государственного технического университета, 2000. 267 с.</mixed-citation></citation-alternatives></ref><ref id="B27"><label>27.</label><citation-alternatives><mixed-citation xml:lang="en">Fedorov V.S., Ryazanova T.V. Bark of Siberian Conifers: Composition, Use, and Processing to Extract Tannin [Bark of Siberian Conifers: Composition, Use, and Processing to Extract Tannin]. Forests, v. 12(8), p. 1043. DOI: 10.3390/f12081043</mixed-citation><mixed-citation xml:lang="ru">Fedorov V.S., Ryazanova T.V. Bark of Siberian Conifers: Composition, Use, and Processing to Extract Tannin // Forests, v. 12(8), p. 1043. DOI: 10.3390/f12081043</mixed-citation></citation-alternatives></ref><ref id="B28"><label>28.</label><citation-alternatives><mixed-citation xml:lang="en">Marjanović-Balaban Ž., Gojković Cvjetković V., Kapović-Solomun M., Stanojević L., Stanojević J., Kalaba V. Quality testing of industrially produced essential oil of white pine (Pinus sylvestris L.) from the Republic of Srpska. J. of Engineering &amp;Amp; Processing Management, 2020, 12(2), 36–43 p.</mixed-citation><mixed-citation xml:lang="ru">Marjanović-Balaban Ž., Gojković Cvjetković V., Kapović-Solomun M., Stanojević L., Stanojević J., Kalaba V. Quality testing of industrially produced essential oil of white pine (Pinus sylvestris L.) from the Republic of Srpska // J. of Engineering &amp;Amp; Processing Management, 2020, 12(2), 36–43 p.</mixed-citation></citation-alternatives></ref><ref id="B29"><label>29.</label><citation-alternatives><mixed-citation xml:lang="en">Roshchin V.I. Sposob pererabotki drevesnoy zeleni khvoynykh porod [Method for processing coniferous wood greenery]. Patent no. 2015150 Russian Federation, IPC C09F 1/00, no. 5008359/05; Applied 22.07.1991; Published 30.06.1994. 10 p.</mixed-citation><mixed-citation xml:lang="ru">Рощин В.И. Способ переработки древесной зелени хвойных пород. Патент № 2015150 Российская Федерация, МПК C09F 1/00. № 5008359/05; Заяв. 22.07.1991; Опубл. 30.06.1994. 10 с.</mixed-citation></citation-alternatives></ref><ref id="B30"><label>30.</label><citation-alternatives><mixed-citation xml:lang="en">Roshchin V.I. Sposob pererabotki drevesnoy zeleni pikhty [Method for processing fir wood greenery]. Patent no. 2000104405 Russian Federation, IPC C07D309/40. no. 2000104405/04; Applied 22.02.2000; Published 27.11.2001.</mixed-citation><mixed-citation xml:lang="ru">Рощин В.И. Способ переработки древесной зелени пихты. Патент № 2000104405 Российская Федерация, МПК C07D309/40. № 2000104405/04; Заяв. 22.02.2000; Опубл. 27.11.2001.</mixed-citation></citation-alternatives></ref><ref id="B31"><label>31.</label><citation-alternatives><mixed-citation xml:lang="en">Safin R.R., Voronin A.E., Safin R.G., Razumov E.Yu., Voronin E.K., Kaynov P.A., Zatdinova D.F., Timerbaev N.F. Sposob kompleksnoy pererabotki drevesnoy zeleni [Method for complex processing of wood greenery]. Patent no. 2404238 Russian Federation, IPC C 11B 9/02, no. 2009113356/13; Appl. 09.04.2009; Published 20.11.2010, bull. no. 32.</mixed-citation><mixed-citation xml:lang="ru">Сафин Р.Р., Воронин А.Е., Сафин Р.Г., Разумов Е.Ю., Воронин Е.К., Кайнов П.А., Затдинова Д.Ф., Тимербаев Н.Ф. Способ комплексной переработки древесной зелени. Патент № 2404238 Российская Федерация, МПК С 11B 9/02. № 2009113356/13; Заяв. 09.04.2009; Опубл. 20.11.2010 Бюл. № 32.</mixed-citation></citation-alternatives></ref><ref id="B32"><label>32.</label><citation-alternatives><mixed-citation xml:lang="en">Sposob kompleksnoy pererabotki drevesnoy zeleni [Method for the comprehensive processing of wood greenery]. Patent no. 2655343 Russian Federation, IPC 7 B 01 D 11/02. applicant and patent holder: KNITU, no. 2016152768/68; Appl. 30.12.2016; Published 25.05.2018.</mixed-citation><mixed-citation xml:lang="ru">Способ комплексной переработки древесной зелени Патент № 2655343 Российская Федерация, МПК 7 B 01 D 11/02. Заявитель и патентообладатель: ФГБОУ ВО «КНИТУ», № 2016152768/68; Заяв. 30.12.2016; Опубл. 25.05.2018.</mixed-citation></citation-alternatives></ref><ref id="B33"><label>33.</label><citation-alternatives><mixed-citation xml:lang="en">Krasil’nikov O.Yu. Sposob pererabotki drevesnoy zeleni [Method for processing wood greenery]. Patent. 2295254 Russian Federation, IPC 7 A 23 K 1/00. no. 2005103054/13; Appl. 07.02.2005; Published 20.03.2007. 2 p.</mixed-citation><mixed-citation xml:lang="ru">Красильников О.Ю. Способ переработки древесной зелени. Патент № 2295254 Российская Федерация, МПК 7 A 23 K 1/00. № 2005103054/13; Заяв. 07.02.2005; Опубл. 20.03.2007. 2 с.</mixed-citation></citation-alternatives></ref><ref id="B34"><label>34.</label><citation-alternatives><mixed-citation xml:lang="en">Choi Engil and Pak Ok Hee No.Pat. 101230388 South Korea, IPC 7 C 11 B 1/14. Method for extracting essential oil from pine / applicant and patent holder: Choi Engil and Pak Ok Hee No. 1230388/10; Application. 01/18/2012; Publ. 02/05/2013. 1 P.</mixed-citation><mixed-citation xml:lang="ru">Choi Engil and Pak Ok Hee No.Pat. 101230388 South Korea, IPC 7 C 11 B 1/14. Method for extracting essential oil from pine / applicant and patent holder: Choi Engil and Pak Ok Hee No. 1230388/10; Application. 01/18/2012; Publ. 02/05/2013. 1 P</mixed-citation></citation-alternatives></ref><ref id="B35"><label>35.</label><citation-alternatives><mixed-citation xml:lang="en">Mellouk H., Meullemiestre A., Maache-Rezzoug Z., Dani A., Bejjani B., Rezzoug S.-A. Valorization of industrial wastes from French maritime pine bark by solvent free microwave extraction of volatiles. J. of Cleaner Production, 2016, v. 112(5), pp. 4398–4405.</mixed-citation><mixed-citation xml:lang="ru">Mellouk H., Meullemiestre A., Maache-Rezzoug Z., Dani A., Bejjani B., Rezzoug S.-A. Valorization of industrial wastes from French maritime pine bark by solvent free microwave extraction of volatiles // J. of Cleaner Production, 2016, v. 112(5), pp. 4398–4405.</mixed-citation></citation-alternatives></ref><ref id="B36"><label>36.</label><citation-alternatives><mixed-citation xml:lang="en">Soldatov S.Yu., Dubrovin G.A., Smirnov D.A. Sravnitel’nyy Analiz fiziko-khimicheskikh pokazateley efirnogo masla sosny obyknovennoy, poluchennogo raznymi metodami [Comparative Analysis of Physicochemical Properties of Scots Pine Essential Oil Obtained by Different Methods]. [Bulletin of Science and Practice], 2016, no. 8, pp. 49–57.</mixed-citation><mixed-citation xml:lang="ru">Солдатов С.Ю., Дубровин Г.А., Смирнов Д.А. Сравнительный Анализ физико-химических показателей эфирного масла сосны обыкновенной, полученного разными методами // Бюл. науки и практики – Bulletin of scince and practice, 2016. № 8. С. 49–57.</mixed-citation></citation-alternatives></ref><ref id="B37"><label>37.</label><citation-alternatives><mixed-citation xml:lang="en">Kalugina Z.S., Men’shikova L.V., Sidorovskaya I.P., Korotko S.Ya. Izuchenie koeffitsienta diffuzii [Study of the Diffusion Coefficient]. Gidroliznaya i lesokhimicheskaya promeshlennost’ [Hydrolysis and Forest Chemical Industry], 1986, no. 7, pp. 3–5.</mixed-citation><mixed-citation xml:lang="ru">Калугина З.С., Меньшикова Л.В., Сидоровская И.П., Коротко С.Я. Изучение коэффициента диффузии // Гидролизная и лесохимическая промешленность, 1986. № 7. С. 3–5.</mixed-citation></citation-alternatives></ref><ref id="B38"><label>38.</label><citation-alternatives><mixed-citation xml:lang="en">Solodskiy F.L. Sposoby izvlecheniya zhirorastvorimykh veshchestv iz drevesnykh list’ev i khvoi [Methods for Extracting Fat-Soluble Substances from Tree Leaves and Needles]. A. S. 72532 USSR. Bulletin of Images, 1948, no. 9, 23 p.</mixed-citation><mixed-citation xml:lang="ru">Солодский Ф.Л. Способы извлечения жирорастворимых веществ из древесных листьев и хвои. А.С. 72532 СССР. Бюл. Изобр., 1948, № 9. 23 с.</mixed-citation></citation-alternatives></ref><ref id="B39"><label>39.</label><citation-alternatives><mixed-citation xml:lang="en">GOST ISO 279–2014 Masla efirnye. Metod opredeleniya otnositel’noy plotnosti pri temperature 20°S. Kontrol’nyy metod [Essential oils. Method for determination of relative density at 20°C. Reference method]. Available at: https://docs.cntd.ru/document/1200112679 (accessed 01.01.2016).</mixed-citation><mixed-citation xml:lang="ru">ГОСТ ISO 279–2014. Масла эфирные. Метод определения относительной плотности при температуре 20°С. Контрольный метод. URL. https://docs.cntd.ru/ document/1200112679 (дата обращения 01.01. 2016).</mixed-citation></citation-alternatives></ref><ref id="B40"><label>40.</label><citation-alternatives><mixed-citation xml:lang="en">TU 13-00281074-263–2015 Tekhnicheskie usloviya na maslo sosnovoe [Technical conditions for pine oil]. Available at: https://sertrust.ru/blog/tehnicheskie_usloviy/tehnicheskie-usloviya-na-maslo-sosnovoetu?ysclid=m6ovrwy2sz284327993 (accessed 01.01.2015).</mixed-citation><mixed-citation xml:lang="ru">ТУ 13-00281074-263–2015 Технические условия на масло сосновое. URL: https://sertrust.ru/blog/tehnicheskie_usloviy/tehnicheskie-usloviya-na-maslososnovoe-tu?ysclid=m6ovrwy2sz284327993. (дата обращения 01.01.2015).</mixed-citation></citation-alternatives></ref></ref-list></back></article>
