<?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">kaz29</journal-id><journal-title-group><journal-title xml:lang="ru">Вестник Казахстанско-Британского технического университета</journal-title><trans-title-group xml:lang="en"><trans-title>Herald of the Kazakh-British Technical University</trans-title></trans-title-group></journal-title-group><issn pub-type="ppub">1998-6688</issn><issn pub-type="epub">2959-8109</issn><publisher><publisher-name>Казахстанско-Британский Технический Университет</publisher-name></publisher></journal-meta><article-meta><article-id custom-type="elpub" pub-id-type="custom">kaz29-150</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>ХИМИКО-ТЕХНОЛОГИЧЕСКИЕ НАУКИ И ЭКОЛОГИЯ</subject></subj-group><subj-group subj-group-type="section-heading" xml:lang="en"><subject>CHEMICAL, TECHNOLOGICAL AND ENVIRONMENTAL SCIENCES</subject></subj-group></article-categories><title-group><article-title>СИНТЕЗ ГИДРОГЕЛЕЙ НА ОСНОВЕ N,N-ДИМЕТИЛАКРИЛАМИД И ИССЛЕДОВАНИЕ ИХ НАБУХАНИЯ</article-title><trans-title-group xml:lang="en"><trans-title>SYNTHESIS OF N,N-DIMETHYLACRYLAMIDE BASED HYDROGELS AND INVESTIGATION ITS SWELLING PROPERTIES</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>Әлімбек</surname><given-names>Б.</given-names></name><name name-style="western" xml:lang="en"><surname>Alimbek</surname><given-names>B.</given-names></name></name-alternatives><bio xml:lang="ru"><p>магистрант</p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Ахметжан</surname><given-names>А.</given-names></name><name name-style="western" xml:lang="en"><surname>Akhmetzhan</surname><given-names>A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>PhD</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>Тоқтарбай</surname><given-names>Ж.</given-names></name><name name-style="western" xml:lang="en"><surname>Toktarbay</surname><given-names>Zh.</given-names></name></name-alternatives><bio xml:lang="ru"><p>PhD</p></bio><xref ref-type="aff" rid="aff-1"/></contrib><contrib contrib-type="author" corresp="yes"><name-alternatives><name name-style="eastern" xml:lang="ru"><surname>Ташенов</surname><given-names>А.</given-names></name><name name-style="western" xml:lang="en"><surname>Tashenov</surname><given-names>A.</given-names></name></name-alternatives><bio xml:lang="ru"><p>профессор</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>Нұраже</surname><given-names>Н.</given-names></name><name name-style="western" xml:lang="en"><surname>Nuraje</surname><given-names>N.</given-names></name></name-alternatives><bio xml:lang="ru"><p>профессор</p></bio><xref ref-type="aff" rid="aff-3"/></contrib></contrib-group><aff-alternatives id="aff-1"><aff xml:lang="ru">Казахский Национальный университет им. аль-Фараби<country>Казахстан</country></aff></aff-alternatives><aff-alternatives id="aff-2"><aff xml:lang="ru">Евразийский Национальный университет им. Л.Н. Гумилева<country>Казахстан</country></aff></aff-alternatives><aff-alternatives id="aff-3"><aff xml:lang="ru">Техасский технический университет, Лаббок, Техас<country>Казахстан</country></aff></aff-alternatives><pub-date pub-type="collection"><year>2020</year></pub-date><pub-date pub-type="epub"><day>07</day><month>11</month><year>2021</year></pub-date><volume>17</volume><issue>2</issue><fpage>75</fpage><lpage>81</lpage><permissions><copyright-statement>Copyright &amp;#x00A9; Әлімбек Б., Ахметжан А., Тоқтарбай Ж., Ташенов А., Нұраже Н., 2021</copyright-statement><copyright-year>2021</copyright-year><copyright-holder xml:lang="ru">Әлімбек Б., Ахметжан А., Тоқтарбай Ж., Ташенов А., Нұраже Н.</copyright-holder><copyright-holder xml:lang="en">Alimbek B., Akhmetzhan A., Toktarbay Z., Tashenov A., Nuraje N.</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://vestnik.kbtu.edu.kz/jour/article/view/150">https://vestnik.kbtu.edu.kz/jour/article/view/150</self-uri><abstract><p>Казахстан – одна из самых больших стран в мире, но 70% нашей Земли находится в пустыне. Кроме того, из-за нехватки водных ресурсов, больше ландшафтов являются пустынями. Структурирование почвы гидрогелем является одним из основных методов, применяемых в настоящее время в вододефицитных странах. Таким образом, исследование гидрогеля с высокой водоемкостью является одной из важнейших задач в мире.В этой работе из мономеров N,N-диметилакриламид и 2-Акриламидо-2-метил-1-пропансульфонной кислоты синтезированы гидрогели методом радикальной полимеризации в присутствии сшивающего реагента N,N-метиленбисакриламида и в присутствии инициатора персульфата аммония. Изучены параметры, влияющие на конверсию сополимеризации, такие как исходная концентрация мономеров, температура, количество инициатора и время взаимодействия. Степень набухания гидрогелей была изучена с добавлением различных количеств сшивающего реагента и инициатора. В результате определены оптимальные параметры конверсии такие как: концентрация инициатора (0,07%), концентрация сшивающего реагента (0,74%), оптимальная температура (60℃) и время сополимеризации.Практические данные четко систематизированы. Полученные гидрогели можно использовать в сельском хозяйстве во многих целях, в упаковке зерна и т.д.</p></abstract><trans-abstract xml:lang="en"><p>Kazakhstan is one of the biggest country in the world, but approximately 70 % of our land covered by desert. In addition, more landscapes are becoming desert due to lack of water resources. Structuring of soil with hydrogel is one of the known method that currently used in water-lack countries in the world. Thus, investigation of hydrogel with high water absorbing ability is one of the important problem in the world.In this work hydrogels of N,N-dimethyl acrylamide and 2-Acrylamido-2-methyl-1-propanesulfonic acid monomers were synthesized by radical polymerization in presence of N,N-methylene bis acrylamide as a cross-linking agent and ammonium persulfate initiator.The parameters affecting on the conversion of co-polymerization such as initial concentration of monomers, temperature, initiator dose and contact time were investigated. The swelling degree of the hydrogels was determined by adding different amount of cross-linker and initiator. As a result, the optimal conversion parameters were determined, such as the initiator concentration (0.07%), the cross-linker concentration (0,74%), the optimal temperature (60℃), and the co-polymerization time. The experimental data were reasonably described systematically. The resulted hydrogel could be used in different purposes in agriculture and seed coating etc.</p></trans-abstract><kwd-group xml:lang="ru"><kwd>гидрогель</kwd><kwd>ДМАА</kwd><kwd>АМПС</kwd><kwd>степень набухания</kwd><kwd>сшивающий реагент</kwd></kwd-group><kwd-group xml:lang="en"><kwd>hydrogel</kwd><kwd>DMAA</kwd><kwd>AMPS</kwd><kwd>swelling ratio</kwd><kwd>cross-linker</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">Raju KM, Raju MP 2001 Polym Int. 50:946–951.</mixed-citation><mixed-citation xml:lang="en">Raju KM, Raju MP 2001 Polym Int. 50:946–951.</mixed-citation></citation-alternatives></ref><ref id="cit2"><label>2</label><citation-alternatives><mixed-citation xml:lang="ru">Singh Anisha, Sharma Pramod Kumar, Garg Vipin Kumar, Garg Garima.–2010;4(2):Article 016. ISSN: 0976-044X</mixed-citation><mixed-citation xml:lang="en">Singh Anisha, Sharma Pramod Kumar, Garg Vipin Kumar, Garg Garima.–2010;4(2):Article 016. ISSN: 0976-044X</mixed-citation></citation-alternatives></ref><ref id="cit3"><label>3</label><citation-alternatives><mixed-citation xml:lang="ru">Hamidi Mehrdad, Azadi Amir, Rafiei Pedram 2009 Adv Drug Deliv Rev. 60:1638–1649.</mixed-citation><mixed-citation xml:lang="en">Hamidi Mehrdad, Azadi Amir, Rafiei Pedram 2009 Adv Drug Deliv Rev. 60:1638–1649.</mixed-citation></citation-alternatives></ref><ref id="cit4"><label>4</label><citation-alternatives><mixed-citation xml:lang="ru">Yang L, Chu JS, Fix JA. 2002 Int J Pharm. 235:1–15.</mixed-citation><mixed-citation xml:lang="en">Yang L, Chu JS, Fix JA. 2002 Int J Pharm. 235:1–15.</mixed-citation></citation-alternatives></ref><ref id="cit5"><label>5</label><citation-alternatives><mixed-citation xml:lang="ru">Shantha KL, Harding DR 2002 J Appl Polym Sci. 84: 2597–2604.</mixed-citation><mixed-citation xml:lang="en">Shantha KL, Harding DR 2002 J Appl Polym Sci. 84: 2597–2604.</mixed-citation></citation-alternatives></ref><ref id="cit6"><label>6</label><citation-alternatives><mixed-citation xml:lang="ru">Park Mi-Ran, Chun Chang Ju, Ahn Sung-Won, Ki Min-Hyo, Cho Chong-Su, Song Soo-Chang 2010 J Controlled Release.147:359-67.</mixed-citation><mixed-citation xml:lang="en">Park Mi-Ran, Chun Chang Ju, Ahn Sung-Won, Ki Min-Hyo, Cho Chong-Su, Song Soo-Chang 2010 J Controlled Release.147:359-67.</mixed-citation></citation-alternatives></ref><ref id="cit7"><label>7</label><citation-alternatives><mixed-citation xml:lang="ru">Kashyap N, Kumar N, Kumar M 2005 Crit Rev Ther Drug Carr Syst 22:107–49.</mixed-citation><mixed-citation xml:lang="en">Kashyap N, Kumar N, Kumar M 2005 Crit Rev Ther Drug Carr Syst 22:107–49.</mixed-citation></citation-alternatives></ref><ref id="cit8"><label>8</label><citation-alternatives><mixed-citation xml:lang="ru">Chen X, Martin BD, Neubauer TK, Linhardt RJ, Dordick JS, Rethwisch DG 1995 Carbohydr. Polym 28:15–21.</mixed-citation><mixed-citation xml:lang="en">Chen X, Martin BD, Neubauer TK, Linhardt RJ, Dordick JS, Rethwisch DG 1995 Carbohydr. Polym 28:15–21.</mixed-citation></citation-alternatives></ref><ref id="cit9"><label>9</label><citation-alternatives><mixed-citation xml:lang="ru">Van der Linden HJ, Herber S, Olthuis W, Bergveld P 2003 Analyst;128:325–31.</mixed-citation><mixed-citation xml:lang="en">Van der Linden HJ, Herber S, Olthuis W, Bergveld P 2003 Analyst;128:325–31.</mixed-citation></citation-alternatives></ref><ref id="cit10"><label>10</label><citation-alternatives><mixed-citation xml:lang="ru">Sikareepaisan Panprung, Ruktanonchai Uracha, Supaphol Pitt 2011 Carbohydr Polym. 83:1457-1469</mixed-citation><mixed-citation xml:lang="en">Sikareepaisan Panprung, Ruktanonchai Uracha, Supaphol Pitt 2011 Carbohydr Polym. 83:1457-1469</mixed-citation></citation-alternatives></ref><ref id="cit11"><label>11</label><citation-alternatives><mixed-citation xml:lang="ru">M. Lira, L. Santos, J. Azeredo, E. Yebra-Pimentel, M. E. C. D. Real Oliveira 2008 Contact Lens &amp; Anterior Eye 31:89–94</mixed-citation><mixed-citation xml:lang="en">M. Lira, L. Santos, J. Azeredo, E. Yebra-Pimentel, M. E. C. D. Real Oliveira 2008 Contact Lens &amp; Anterior Eye 31:89–94</mixed-citation></citation-alternatives></ref><ref id="cit12"><label>12</label><citation-alternatives><mixed-citation xml:lang="ru">A.R. Hernandez-Martнnez, J.A. Lujan-Montelongo, C. Silva-Cuevas, Josue D. Mota-Morales, M. Cortez-Valadez, Бlvaro de Jesus Ruнz-Baltazar, M. Cruze, Jorge Herrera-Ordonez 2018 React. Funct. Polym. 122:75–84</mixed-citation><mixed-citation xml:lang="en">A.R. Hernandez-Martнnez, J.A. Lujan-Montelongo, C. Silva-Cuevas, Josue D. Mota-Morales, M. Cortez-Valadez, Бlvaro de Jesus Ruнz-Baltazar, M. Cruze, Jorge Herrera-Ordonez 2018 React. Funct. Polym. 122:75–84</mixed-citation></citation-alternatives></ref><ref id="cit13"><label>13</label><citation-alternatives><mixed-citation xml:lang="ru">A.L. Ramos-Jacques, J.A. Lujan-Montelongo, C. Silva-Cuevas, M. Cortez-Valadez, M. Estevez, A.R. Hernandez-Martнnez 2018 Eur Polym J. 101: 262–272</mixed-citation><mixed-citation xml:lang="en">A.L. Ramos-Jacques, J.A. Lujan-Montelongo, C. Silva-Cuevas, M. Cortez-Valadez, M. Estevez, A.R. Hernandez-Martнnez 2018 Eur Polym J. 101: 262–272</mixed-citation></citation-alternatives></ref><ref id="cit14"><label>14</label><citation-alternatives><mixed-citation xml:lang="ru">E.A. Morales-Wiemer, J. Macossay, E. Bucio 2013Radiat. Phys. Chem. 84:166–169</mixed-citation><mixed-citation xml:lang="en">E.A. Morales-Wiemer, J. Macossay, E. Bucio 2013Radiat. Phys. Chem. 84:166–169</mixed-citation></citation-alternatives></ref><ref id="cit15"><label>15</label><citation-alternatives><mixed-citation xml:lang="ru">Guiping Ma, Dongzhi Yang, Qianzhu Li, Kemin Wang, Binling Chen, John F. Kennedy, Jun Nie 2010 Carbohydr Polym. 79:620–627</mixed-citation><mixed-citation xml:lang="en">Guiping Ma, Dongzhi Yang, Qianzhu Li, Kemin Wang, Binling Chen, John F. Kennedy, Jun Nie 2010 Carbohydr Polym. 79:620–627</mixed-citation></citation-alternatives></ref><ref id="cit16"><label>16</label><citation-alternatives><mixed-citation xml:lang="ru">Melek Pamuk Algi, Oguz Okay 2014 Eur Polym J. 59:113–121</mixed-citation><mixed-citation xml:lang="en">Melek Pamuk Algi, Oguz Okay 2014 Eur Polym J. 59:113–121</mixed-citation></citation-alternatives></ref><ref id="cit17"><label>17</label><citation-alternatives><mixed-citation xml:lang="ru">Kaldibek Zh. Abdiyev, Zhexenbek Toktarbay, Akbota Zh. Zhenissova, Mariamkul B. Zhursumbaeva, Raya N. Kainazarova, Nurxat Nuraje 2015 Colloids Surf A Physicochem Eng Asp. 480:228–235</mixed-citation><mixed-citation xml:lang="en">Kaldibek Zh. Abdiyev, Zhexenbek Toktarbay, Akbota Zh. Zhenissova, Mariamkul B. Zhursumbaeva, Raya N. Kainazarova, Nurxat Nuraje 2015 Colloids Surf A Physicochem Eng Asp. 480:228–235</mixed-citation></citation-alternatives></ref><ref id="cit18"><label>18</label><citation-alternatives><mixed-citation xml:lang="ru">Olga E. Zaborina, Rashid G. Gasanov, Alexander S. Peregudov, Vladimir I. Lozinsky 2014 Eur Polym J. 61:226–239</mixed-citation><mixed-citation xml:lang="en">Olga E. Zaborina, Rashid G. Gasanov, Alexander S. Peregudov, Vladimir I. Lozinsky 2014 Eur Polym J. 61:226–239</mixed-citation></citation-alternatives></ref><ref id="cit19"><label>19</label><citation-alternatives><mixed-citation xml:lang="ru">Contreras-Garcнa A., Bucio E., Concheiro A., Alvarez-Lorenzo C. 2011 J. Bioact. Compat. Polym. 26:405–419.</mixed-citation><mixed-citation xml:lang="en">Contreras-Garcнa A., Bucio E., Concheiro A., Alvarez-Lorenzo C. 2011 J. Bioact. Compat. Polym. 26:405–419.</mixed-citation></citation-alternatives></ref><ref id="cit20"><label>20</label><citation-alternatives><mixed-citation xml:lang="ru">Aoki T., Kawashima M., Katono H., Sanui K., Ogata N., Okano T., Sakurai Y 1994 Macromolecules 27:947–952.</mixed-citation><mixed-citation xml:lang="en">Aoki T., Kawashima M., Katono H., Sanui K., Ogata N., Okano T., Sakurai Y 1994 Macromolecules 27:947–952.</mixed-citation></citation-alternatives></ref><ref id="cit21"><label>21</label><citation-alternatives><mixed-citation xml:lang="ru">Durmaz S., Okay O 2000 Polymer 41:3693–3704.</mixed-citation><mixed-citation xml:lang="en">Durmaz S., Okay O 2000 Polymer 41:3693–3704.</mixed-citation></citation-alternatives></ref><ref id="cit22"><label>22</label><citation-alternatives><mixed-citation xml:lang="ru">S. Beuermann, M. Buback, P. Hesse, T. Junkers, I. Lacik, 2006 Macromolecules 39:509–516.</mixed-citation><mixed-citation xml:lang="en">S. Beuermann, M. Buback, P. Hesse, T. Junkers, I. Lacik, 2006 Macromolecules 39:509–516.</mixed-citation></citation-alternatives></ref><ref id="cit23"><label>23</label><citation-alternatives><mixed-citation xml:lang="ru">X. Liu, Z. Tong, O. Hu 1995 Macromolecules 28:3813–3817.</mixed-citation><mixed-citation xml:lang="en">X. Liu, Z. Tong, O. Hu 1995 Macromolecules 28:3813–3817.</mixed-citation></citation-alternatives></ref><ref id="cit24"><label>24</label><citation-alternatives><mixed-citation xml:lang="ru">Z. Tong, X. Liu 1994 Macromolecules 27:844–848.</mixed-citation><mixed-citation xml:lang="en">Z. Tong, X. Liu 1994 Macromolecules 27:844–848.</mixed-citation></citation-alternatives></ref><ref id="cit25"><label>25</label><citation-alternatives><mixed-citation xml:lang="ru">C. Yang, Z. Liu, C. Chen, K. Shi, L. Zhang, X.-J. Ju, W. Wang, R. Xie, L.Y. Chu 2017 ACS Appl. Mater. Interfaces 9:15758–15767.</mixed-citation><mixed-citation xml:lang="en">C. Yang, Z. Liu, C. Chen, K. Shi, L. Zhang, X.-J. Ju, W. Wang, R. Xie, L.Y. Chu 2017 ACS Appl. Mater. Interfaces 9:15758–15767.</mixed-citation></citation-alternatives></ref><ref id="cit26"><label>26</label><citation-alternatives><mixed-citation xml:lang="ru">A. Jones, D. Vaughan 2005 J. Orthop. Nurs. 9:1–11.</mixed-citation><mixed-citation xml:lang="en">A. Jones, D. Vaughan 2005 J. Orthop. Nurs. 9:1–11.</mixed-citation></citation-alternatives></ref><ref id="cit27"><label>27</label><citation-alternatives><mixed-citation xml:lang="ru">K. Nalampang, R. Panjakha, R. Molloy, B.J. Tighe 2013 J. Biomater. Sci. Polym. Ed. 24</mixed-citation><mixed-citation xml:lang="en">K. Nalampang, R. Panjakha, R. Molloy, B.J. Tighe 2013 J. Biomater. Sci. Polym. Ed. 24</mixed-citation></citation-alternatives></ref><ref id="cit28"><label>28</label><citation-alternatives><mixed-citation xml:lang="ru">Anthony James Paine 1990 Macromolecules 23:3109–3117</mixed-citation><mixed-citation xml:lang="en">Anthony James Paine 1990 Macromolecules 23:3109–3117</mixed-citation></citation-alternatives></ref><ref id="cit29"><label>29</label><citation-alternatives><mixed-citation xml:lang="ru">Ye Q, Zhang Z, Jia H, He W, Ge X 2002 J Colloid Interface Sci 253:279-284</mixed-citation><mixed-citation xml:lang="en">Ye Q, Zhang Z, Jia H, He W, Ge X 2002 J Colloid Interface Sci 253:279-284</mixed-citation></citation-alternatives></ref><ref id="cit30"><label>30</label><citation-alternatives><mixed-citation xml:lang="ru">K. Zh. Abdiyev, Zh. Toktarbay, A. Zh. Zhenissova, M. B. Zhursumbaeva, and R. N. Kainazarov 2015 Poly Sci, Ser. B 57:217–223.</mixed-citation><mixed-citation xml:lang="en">K. Zh. Abdiyev, Zh. Toktarbay, A. Zh. Zhenissova, M. B. Zhursumbaeva, and R. N. Kainazarov 2015 Poly Sci, Ser. B 57:217–223.</mixed-citation></citation-alternatives></ref><ref id="cit31"><label>31</label><citation-alternatives><mixed-citation xml:lang="ru">Xiaona Wang, Qinyan Yue, Baoyu Gao, Xiaohui Si, Xun Sun, Shengxiao Zhang 2011. J Polym Res 18:1067–1072</mixed-citation><mixed-citation xml:lang="en">Xiaona Wang, Qinyan Yue, Baoyu Gao, Xiaohui Si, Xun Sun, Shengxiao Zhang 2011. J Polym Res 18:1067–1072</mixed-citation></citation-alternatives></ref><ref id="cit32"><label>32</label><citation-alternatives><mixed-citation xml:lang="ru">J. Tripathy, D.K. Mishra, M. Yadav, K. Behari 2010 Carbohydr. Polym. 79:40–46.</mixed-citation><mixed-citation xml:lang="en">J. Tripathy, D.K. Mishra, M. Yadav, K. Behari 2010 Carbohydr. Polym. 79:40–46.</mixed-citation></citation-alternatives></ref><ref id="cit33"><label>33</label><citation-alternatives><mixed-citation xml:lang="ru">Yebol Dauletov, Kaldybek Abdiyev, Zhexenbek Toktarbay, Nurxat Nuraje, Maryamgul Zhursumbaeva, and Bagdaulet Kenzhaliyev 2018 Fiber Polym 19:2023-2029</mixed-citation><mixed-citation xml:lang="en">Yebol Dauletov, Kaldybek Abdiyev, Zhexenbek Toktarbay, Nurxat Nuraje, Maryamgul Zhursumbaeva, and Bagdaulet Kenzhaliyev 2018 Fiber Polym 19:2023-2029</mixed-citation></citation-alternatives></ref><ref id="cit34"><label>34</label><citation-alternatives><mixed-citation xml:lang="ru">Xinyu Hu, Liandong Feng, Wei Wei, Aming Xie, Shiming Wang, Jianfa Zhang, Wei Dong 2014 Carbohyd Polym 105:135–144.</mixed-citation><mixed-citation xml:lang="en">Xinyu Hu, Liandong Feng, Wei Wei, Aming Xie, Shiming Wang, Jianfa Zhang, Wei Dong 2014 Carbohyd Polym 105:135–144.</mixed-citation></citation-alternatives></ref><ref id="cit35"><label>35</label><citation-alternatives><mixed-citation xml:lang="ru">Tuncer Caykara, Ilkay Akcakaya 2006 Eur Polym J 42:1437–1445.</mixed-citation><mixed-citation xml:lang="en">Tuncer Caykara, Ilkay Akcakaya 2006 Eur Polym J 42:1437–1445.</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>
