<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE article PUBLIC "-//NLM//DTD JATS (Z39.96) Journal Publishing DTD v1.3 20210610//EN" "JATS-journalpublishing1-3.dtd">
<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">ekip</journal-id><journal-title-group><journal-title xml:lang="ru">Экология и промышленность России</journal-title><trans-title-group xml:lang="en"><trans-title>Ecology and Industry of Russia</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1816-0395</issn><issn pub-type="epub">2413-6042</issn><publisher><publisher-name>ООО "Калвис"</publisher-name></publisher></journal-meta><article-meta><article-id pub-id-type="doi">10.18412/1816-0395-2023-6-50-55</article-id><article-id custom-type="elpub" pub-id-type="custom">ekip-2407</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>НАУЧНЫЕ РАЗРАБОТКИ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>SCIENTIFIC DEVELOPMENTS</subject></subj-group></article-categories><title-group><article-title>Струвит, полученный по модифицированной технологии, как основа экологически чистого MgNP-удобрения контролируемого действия</article-title><trans-title-group xml:lang="en"><trans-title>Struvite Got by a Modified Technology as the Basis of an Environmentally Friendly Controlled-release MgNP-fertilizer</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>Кузнецова</surname><given-names>Ю.В.</given-names></name><name name-style="western" xml:lang="en"><surname>Kuznetsova</surname><given-names>Yu.V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>ассистент</p></bio><bio xml:lang="en"><p>Assistant</p></bio><email xlink:type="simple">podpiska@kalvis.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>Пермякова</surname><given-names>И.А.</given-names></name><name name-style="western" xml:lang="en"><surname>Permyakova</surname><given-names>I.A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>канд. техн. наук, доцент</p></bio><bio xml:lang="en"><p>Cand. Sci. (Eng.), Associate Professor</p></bio><email xlink:type="simple">podpiska@kalvis.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>Шергина</surname><given-names>Е.А.</given-names></name><name name-style="western" xml:lang="en"><surname>Shergina</surname><given-names>E.A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>студентка 4 курса</p></bio><bio xml:lang="en"><p>Student of 4th year</p></bio><email xlink:type="simple">podpiska@kalvis.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>Леонтьева</surname><given-names>Г.В.</given-names></name><name name-style="western" xml:lang="en"><surname>Leontieva</surname><given-names>G.V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>д-р хим. наук, профессор</p></bio><bio xml:lang="en"><p>Dr. Sci. (Chem.), Professor</p></bio><email xlink:type="simple">podpiska@kalvis.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>Вольхин</surname><given-names>В.В.</given-names></name><name name-style="western" xml:lang="en"><surname>Volkhin</surname><given-names>V.V.</given-names></name></name-alternatives><bio xml:lang="ru"><p>д-р хим. наук, профессор</p></bio><bio xml:lang="en"><p>Dr. Sci. (Chem.), Professor</p></bio><email xlink:type="simple">podpiska@kalvis.ru</email><xref ref-type="aff" rid="aff-1"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru"><institution>Пермский национальный исследовательский политехнический университет</institution><country>Россия</country></aff><aff xml:lang="en"><institution>Perm National Research Polytechnic University</institution><country>Russian Federation</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2023</year></pub-date><pub-date pub-type="epub"><day>20</day><month>06</month><year>2023</year></pub-date><volume>27</volume><issue>6</issue><fpage>50</fpage><lpage>55</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; ООО "Калвис", 2023</copyright-statement><copyright-year>2023</copyright-year><copyright-holder xml:lang="ru">ООО "Калвис"</copyright-holder><copyright-holder xml:lang="en">ООО "Калвис"</copyright-holder><license xlink:href="https://www.ecology-kalvis.ru/jour/about/submissions#copyrightNotice" xlink:type="simple"><license-p>https://www.ecology-kalvis.ru/jour/about/submissions#copyrightNotice</license-p></license></permissions><self-uri xlink:href="https://www.ecology-kalvis.ru/jour/article/view/2407">https://www.ecology-kalvis.ru/jour/article/view/2407</self-uri><abstract><p>Приведены результаты оценки высвобождения питательных элементов образцами струвита как азотно-фосфорного удобрения контролируемого действия, полученного с применением двух вариантов технологий. Показано, что использование традиционной технологии осаждения струвита приводит к образованию крупнокристаллического продукта (средний размер кристаллов 578 мкм). Подтверждено, что модифицированная технология позволяет получить мелкодисперсный струвит (средний размер кристаллов 19 мкм) с более развитой поверхностью частиц и содержанием аммония на уровне 98–99 % от теоретического значения, который характеризуется более высокими интенсивностями высвобождения питательных элементов по сравнению со струвитом, полученным по традиционной технологии. Установлено, что синтезируемый по модифицированной технологии струвит продемонстрировал улучшение характеристик как MgNP-удобрение контролируемого действия.</p></abstract><trans-abstract xml:lang="en"><p>The results of a quantitative analysis of nutrients based on samples of struvite as a controlled release nitrogen-phosphorus fertilizer, obtained using two technology options, were presented. It was shown that the use of traditional struvite deposition technology leads to the formation of a coarse-grained product (average crystal size 578 μm). It was confirmed that the modified technology allows to obtain highly dispersed struvite (average crystal size 19 μm) with a more extended particle surface and an ammonium content of 98–99% of the theoretical value with a higher nutrient release rates compared to struvite got by conventional technology. Struvite synthesized by the modified technology was found to show improved performance as a controlled release MgNP fertilizer.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>струвит</kwd><kwd>удобрение контролируемого действия</kwd><kwd>растворимость</kwd><kwd>высвобождение питательных элементов</kwd></kwd-group><kwd-group xml:lang="en"><kwd>struvite</kwd><kwd>controlled release fertilizer</kwd><kwd>solvability</kwd><kwd>release of nutrients</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">Vaneeckhaute C., Janda J., Vanrolleghem P.A., Tack F.M.G., Meers E. Phosphorus Use Efficiency of Bio-Based Fertilizers. Bioavailability and Fractionation. Pedosphere. 2016. Vol. 26. Iss. 3. P. 310—325.</mixed-citation><mixed-citation xml:lang="en">Vaneeckhaute C., Janda J., Vanrolleghem P.A., Tack F.M.G., Meers E. Phosphorus Use Efficiency of Bio-Based Fertilizers. Bioavailability and Fractionation. Pedosphere. 2016. Vol. 26. Iss. 3. P. 310—325.</mixed-citation></citation-alternatives></ref><ref id="cit2"><label>2</label><citation-alternatives><mixed-citation xml:lang="ru">Hertzberger A.J., Cusick R.D., Margenot A.J. A review and meta-analysis of the agricultural potential of struvite as a phosphorus fertilizer. Nutrient Management &amp; Soil &amp; Plant Analysis. 2020. Vol. 84. P. 653—671.</mixed-citation><mixed-citation xml:lang="en">Hertzberger A.J., Cusick R.D., Margenot A.J. A review and meta-analysis of the agricultural potential of struvite as a phosphorus fertilizer. Nutrient Management &amp; Soil &amp; Plant Analysis. 2020. Vol. 84. P. 653—671.</mixed-citation></citation-alternatives></ref><ref id="cit3"><label>3</label><citation-alternatives><mixed-citation xml:lang="ru">Кузнецова Ю.В., Вольхин В.В., Пермякова И.А. Регенерация азота и фосфора при переработке водных отходов производства путем осаждения струвита с использованием в качестве реагента активного промежуточного продукта. Журнал прикладной химии. 2022. Т. 95. № 4. С. 531—544.</mixed-citation><mixed-citation xml:lang="en">Кузнецова Ю.В., Вольхин В.В., Пермякова И.А. Регенерация азота и фосфора при переработке водных отходов производства путем осаждения струвита с использованием в качестве реагента активного промежуточного продукта. Журнал прикладной химии. 2022. Т. 95. № 4. С. 531—544.</mixed-citation></citation-alternatives></ref><ref id="cit4"><label>4</label><citation-alternatives><mixed-citation xml:lang="ru">Muys M., Phukan R., Brader G., Samad A., Moretti M., Haiden B., Pluchon S., Roest K., Vlaeminck S. E., Spiller M. A systematic comparison of commercially produced struvite: Quantities, qualities and soil-maize phosphorus availability. Science of The Total Environment. 2021. Vol. 756. ID 143726.</mixed-citation><mixed-citation xml:lang="en">Muys M., Phukan R., Brader G., Samad A., Moretti M., Haiden B., Pluchon S., Roest K., Vlaeminck S. E., Spiller M. A systematic comparison of commercially produced struvite: Quantities, qualities and soil-maize phosphorus availability. Science of The Total Environment. 2021. Vol. 756. ID 143726.</mixed-citation></citation-alternatives></ref><ref id="cit5"><label>5</label><citation-alternatives><mixed-citation xml:lang="ru">Talboys P.J., Heppell J., Roose T. Healey J., Davey L.J., Withers P. Struvite: a slow-release fertiliser for sustainable phosphorus management? Plant and Soil. 2016. Vol. 401. P. 109—123.</mixed-citation><mixed-citation xml:lang="en">Talboys P.J., Heppell J., Roose T. Healey J., Davey L.J., Withers P. Struvite: a slow-release fertiliser for sustainable phosphorus management? Plant and Soil. 2016. Vol. 401. P. 109—123.</mixed-citation></citation-alternatives></ref><ref id="cit6"><label>6</label><citation-alternatives><mixed-citation xml:lang="ru">Achat D. L., Sperandio M., Daumer M.-L., Santellani A.-C., Prud&amp;apos, Homme L., Akhtar M., Morel C. Plantavailability of phosphorus recycled from pig manures and dairy effluents as assessed by isotopic labeling techniques. Geoderma. 2014. Vol. 232—234. P. 24—33.</mixed-citation><mixed-citation xml:lang="en">Achat D. L., Sperandio M., Daumer M.-L., Santellani A.-C., Prud&amp;apos, Homme L., Akhtar M., Morel C. Plantavailability of phosphorus recycled from pig manures and dairy effluents as assessed by isotopic labeling techniques. Geoderma. 2014. Vol. 232—234. P. 24—33.</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>
