ekipЭкология и промышленность РоссииEcology and Industry of Russia1816-03952413-6042ООО "Калвис"10.18412/1816-0395-2025-10-52-59ekip-3030Research ArticleАНАЛИЗ. МЕТОДИКИ. ПРОГНОЗЫANALYSIS. METHODS. PROGNOSISХитозансодержащие сорбенты для удаления загрязняющих веществ из водных сред. ОбзорChitosan-Based Sorbents for the Removal of Pollutants from Aquatic Environments. A ReviewКуенТхи Куинь АньQuyenThi Quynh Anh

аспирант

Post-graduate Student

podpiska@kalvis.ruЗенитоваЛ. А.ZenitovaL. A.

профессор

Professor

ctls@kalvis.ruХайруллинаИ. Н.KhairullinaI. N.

инженер 1 категории

1st Category Engineer

ctls@kalvis.ruКазанский национальный исследовательский технологический университетРоссияKazan National Research Technological UniversityRussian Federation20251410202529105259Copyright © ООО "Калвис", 20252025ООО "Калвис"ООО "Калвис"https://www.ecology-kalvis.ru/jour/about/submissions#copyrightNoticehttps://www.ecology-kalvis.ru/jour/article/view/3030

Проанализированы источники хитозана, традиционные и промышленные процессы его производства, а также последние достижения в области исследования физико-химических свойств хитозана. Рассмотрены структура хитозана и методы удаления с его помощью красителей, ионов металлов из сточных и грунтовых вод. Отмечена возможность использования хитозана для ликвидации разливов нефти на водных поверхностях и повторного применения последнего и его производных, а также необходимость утилизации отработанных сорбентов на основе хитозана.

Sources of chitosan, traditional and industrial methods of its production, and recent advances in the study of its physicochemical properties were analysed. The structure of chitosan and its application in removing dyes and metal ions from wastewater and groundwater were discussed. The potential use of chitosan for the cleanup of oil spills on water surfaces and the possibility of reusing chitosan and its derivatives, along with the need for proper disposal of spent chitosan-based sorbents, were also noted.

водахитозансорбентнефтеразливынефтьwaterchitosansorbentoil spillspetroleumReferencesAmerkhanova S., Shlyapov R., Uali A. The active carbons modified by industrial wastes in process of sorption concentration of toxic organic compounds and heavy metals ions. Colloids and Surfaces A: Physicochemical and Engineering Aspects. 2017. Vol. 532. No. 5. P. 36—40.Amerkhanova S., Shlyapov R., Uali A. The active carbons modified by industrial wastes in process of sorption concentration of toxic organic compounds and heavy metals ions. Colloids and Surfaces A: Physicochemical and Engineering Aspects. 2017. Vol. 532. No. 5. P. 36—40.Wang J.L., Chen C. Biosorption of heavy metals by Saccharomyces cerevisiae: A review. Biotechnology Advances. 2006. Vol 24. No. 5. P. 427—451.Wang J.L., Chen C. Biosorption of heavy metals by Saccharomyces cerevisiae: A review. Biotechnology Advances. 2006. Vol 24. No. 5. P. 427—451.Stawinski W., Wegrzyn A., Danko T., Freitas O., Figueiredo S. Acid-base treated vermiculite as high-performance adsorbent: Insights into the mechanism of cationic dyes adsorption, regeneration, recyclability and stability studies. Chemosphere. 2017. Vol. 173. P. 107—115.Stawinski W., Wegrzyn A., Danko T., Freitas O., Figueiredo S. Acid-base treated vermiculite as high-performance adsorbent: Insights into the mechanism of cationic dyes adsorption, regeneration, recyclability and stability studies. Chemosphere. 2017. Vol. 173. P. 107—115.Abu-Saied M.A., Wycisk R.С. Fabrication and sorption studies. Carbohydrate Polymers. 2017. Vol. 165. P. 149—158.Abu-Saied M.A., Wycisk R.С. Fabrication and sorption studies. Carbohydrate Polymers. 2017. Vol. 165. P. 149—158.Salehi E., Daraei P. A review on chitosan-based adsorptive membranes. Carbohydrate Polymers. 2016. Vol. 152. P. 419—432.Salehi E., Daraei P. A review on chitosan-based adsorptive membranes. Carbohydrate Polymers. 2016. Vol. 152. P. 419—432.Wang J.L., Chen C. Chitosan-based biosorbents: Modification and application for biosorption of heavy metals and radionuclides. Bioresource Technology. 2014. Vol. 160. P. 129—141.Wang J.L., Chen C. Chitosan-based biosorbents: Modification and application for biosorption of heavy metals and radionuclides. Bioresource Technology. 2014. Vol. 160. P. 129—141.Rafique A., Mahmood Zia K., Zuber M. Chitosan functionalized poly (vinyl alcohol) for prospects biomedical and industrial applications. A review. International Journal of Biological Macromolecules. 2016. Vol. 87. P. 141—154.Rafique A., Mahmood Zia K., Zuber M. Chitosan functionalized poly (vinyl alcohol) for prospects biomedical and industrial applications. A review. International Journal of Biological Macromolecules. 2016. Vol. 87. P. 141—154.Huang Y., Dabbour M. et al. Extraction and characterization of chitin and chitosan from molts and Eupolyphaga sinensis Walker. Influence of chemical and ultrasound-assisted enzymatic processing. International Journal of Biological Macromolecules. 2025. Vol. 309. Part 1. P.142804.Huang Y., Dabbour M. et al. Extraction and characterization of chitin and chitosan from molts and Eupolyphaga sinensis Walker. Influence of chemical and ultrasound-assisted enzymatic processing. International Journal of Biological Macromolecules. 2025. Vol. 309. Part 1. P.142804.Habibie S., Hamzah M. et al. The effect of chitosan on physical and mechanical properties of paper. Journal of Chemical Engineering and Materials Science. 2016. Vol. 7. № 1. P. 1—10.Habibie S., Hamzah M. et al. The effect of chitosan on physical and mechanical properties of paper. Journal of Chemical Engineering and Materials Science. 2016. Vol. 7. № 1. P. 1—10.Kono H., Kato T. Elucidation of substituent distribution states for carboxymethyl chitosan by detailed NMR analysis. Carbohydrate Polymer Technologies and Applications. 2021. Vol. 2. No. 5. P. 1 —8.Kono H., Kato T. Elucidation of substituent distribution states for carboxymethyl chitosan by detailed NMR analysis. Carbohydrate Polymer Technologies and Applications. 2021. Vol. 2. No. 5. P. 1 —8.Parchegani F., Amani S. Eco-friendly chitosan Schiff base as an efficient sensor for trace anion detection. Spectrochimica Acta Part A. Molecular and Biomolecular Spectroscopy. 2021. Vol. 255. P. 119714.Parchegani F., Amani S. Eco-friendly chitosan Schiff base as an efficient sensor for trace anion detection. Spectrochimica Acta Part A. Molecular and Biomolecular Spectroscopy. 2021. Vol. 255. P. 119714.Ngah W.S.W., Teong L.C. Adsorption of dyes and heavy metal ions by chitosan composites. A review. Carbohydrate Polymers. 2011. Vol. 83. No. 4. P. 1446—1456.Ngah W.S.W., Teong L.C. Adsorption of dyes and heavy metal ions by chitosan composites. A review. Carbohydrate Polymers. 2011. Vol. 83. No. 4. P. 1446—1456.Liu Q., Yang B.C., Zhang L.J., Huang R. Simultaneous adsorption of aniline and Cu2+ from aqueous solution using activated carbon/chitosan composite. Desalination and Water Treatment. 2015. Vol. 55. No. 2. P. 410—419.Liu Q., Yang B.C., Zhang L.J., Huang R. Simultaneous adsorption of aniline and Cu2+ from aqueous solution using activated carbon/chitosan composite. Desalination and Water Treatment. 2015. Vol. 55. No. 2. P. 410—419.Boddu V.M., Abburi K., Talbott J.L. et al. Removal of hexavalent chro mium from wastewater using a new composite chitosan biosorbent. Environmental Science & Technology. 2003. Vol. 37. No. 19. P. 4449—4456.Boddu V.M., Abburi K., Talbott J.L. et al. Removal of hexavalent chro mium from wastewater using a new composite chitosan biosorbent. Environmental Science & Technology. 2003. Vol. 37. No. 19. P. 4449—4456.Chang M.Y., Juang R.S. Adsorption of tannic acid, humic acid, and dyes from water using the composite of chitosan and activated clay. Journal of Colloid and Interface Science. 2004. Vol. 278. No. 1. P. 18—25.Chang M.Y., Juang R.S. Adsorption of tannic acid, humic acid, and dyes from water using the composite of chitosan and activated clay. Journal of Colloid and Interface Science. 2004. Vol. 278. No. 1. P. 18—25.Wang R., Jiang X., He A. et al. An in situ crosslinking approach towards chitosan-based semi-IPN hybrid particles for versatile adsorptions of toxins. Rsc Advances. 2006. Vol. 5. No. 64. P. 51631—51641.Wang R., Jiang X., He A. et al. An in situ crosslinking approach towards chitosan-based semi-IPN hybrid particles for versatile adsorptions of toxins. Rsc Advances. 2006. Vol. 5. No. 64. P. 51631—51641.Garza-Navarro M.A., Torres-Castro A., Garcıa-Gutierrez D.I. et al. Synthesis of spinel-metal-oxide/biopolymer hybrid nanostructured materials. The Journal of Physical Chemistry. 2010. Vol.114. № 41. С. 17579.Garza-Navarro M.A., Torres-Castro A., Garcıa-Gutierrez D.I. et al. Synthesis of spinel-metal-oxide/biopolymer hybrid nanostructured materials. The Journal of Physical Chemistry. 2010. Vol.114. № 41. С. 17579.Wang Y., Qi Y.X., Li Y.F., Wu J.J. et al. Preparation and char acterization of a novel nano-absorbent based on multi-cyanoguanidine modified magnetic chitosan and its highly effective recovery for Hg(II) in aqueous phase. Journal of Hazardous Materials. 2013. Vol. 260. P. 9—15.Wang Y., Qi Y.X., Li Y.F., Wu J.J. et al. Preparation and char acterization of a novel nano-absorbent based on multi-cyanoguanidine modified magnetic chitosan and its highly effective recovery for Hg(II) in aqueous phase. Journal of Hazardous Materials. 2013. Vol. 260. P. 9—15.Tanhaei B., Ayati A., Lahtinen M. et al. A magnetic mesoporous chitosan based core-shells biopolymer for anionic dye adsorption. Kinetic and isothermal study and application of ANN. Journal of Applied Polymer Science. 2016. Vol. 133. No. 22. P. 43466.Tanhaei B., Ayati A., Lahtinen M. et al. A magnetic mesoporous chitosan based core-shells biopolymer for anionic dye adsorption. Kinetic and isothermal study and application of ANN. Journal of Applied Polymer Science. 2016. Vol. 133. No. 22. P. 43466.Tanhaei B., Ayati A., Lahtinen M. et al. Preparation and characterization of a novel chitosan/Al2O3/magnetite nanoparticles composite adsorbent for kinetic, thermo dynamic and isotherm studies of Methyl Orange adsorption. Chemical Engineering Journal. 2015. Vol. 259. P. 1—10.Tanhaei B., Ayati A., Lahtinen M. et al. Preparation and characterization of a novel chitosan/Al2O3/magnetite nanoparticles composite adsorbent for kinetic, thermo dynamic and isotherm studies of Methyl Orange adsorption. Chemical Engineering Journal. 2015. Vol. 259. P. 1—10.Yi R., Ye G. et al. Magnetic solid-phase extraction of stron tium using core-shell structured magnetic microspheres impregnated with crown ether receptors. A response surface optimization. Journal of Radioanalytical and Nuclear Chemis. 2015. Vol. 308. P. 599—608.Yi R., Ye G. et al. Magnetic solid-phase extraction of stron tium using core-shell structured magnetic microspheres impregnated with crown ether receptors. A response surface optimization. Journal of Radioanalytical and Nuclear Chemis. 2015. Vol. 308. P. 599—608.Paulino A.T., Belfiore L.A., Kubota L.T. et al. Effect of magnetite on the adsorption behavior of Pb(II), Cd(II), and Cu(II) in chitosan-based hydrogels. Desalination. 2006. Vol. 275. No. 1—3. P. 187—196.Paulino A.T., Belfiore L.A., Kubota L.T. et al. Effect of magnetite on the adsorption behavior of Pb(II), Cd(II), and Cu(II) in chitosan-based hydrogels. Desalination. 2006. Vol. 275. No. 1—3. P. 187—196.Su F.C., Zhou H.J., Zhang Y.X. et al. Three-dimensional honeycomb- like structured zero-valent iron/chitosan composite foams for effective removal of inorganic arsenic in water. Journal of Colloid and Interface Science. 2016. Vol. 4785. P. 421—429.Su F.C., Zhou H.J., Zhang Y.X. et al. Three-dimensional honeycomb- like structured zero-valent iron/chitosan composite foams for effective removal of inorganic arsenic in water. Journal of Colloid and Interface Science. 2016. Vol. 4785. P. 421—429.Zhu Y.H., Hu J., Wang J. Removal of Co2+ from radioactive wastewater by polyvinyl alcohol (PVA) / chitosan magnetic composite. Progress in Nuclear Energy. 2014. Vol. 71. P. 172—178.Zhu Y.H., Hu J., Wang J. Removal of Co2+ from radioactive wastewater by polyvinyl alcohol (PVA) / chitosan magnetic composite. Progress in Nuclear Energy. 2014. Vol. 71. P. 172—178.Yin Y.N., Wang J.L., Yang X.Y. et al. Removal of strontium ions by immobilized Saccharomyces Cerevisiae in magnetic chitosan microspheres. Nuclear Engineering and Technology. 2017. Vol. 49. No. 1. Р. 172—177.Yin Y.N., Wang J.L., Yang X.Y. et al. Removal of strontium ions by immobilized Saccharomyces Cerevisiae in magnetic chitosan microspheres. Nuclear Engineering and Technology. 2017. Vol. 49. No. 1. Р. 172—177.Aliramaji S., Zamanian A., Mozafari M. Super-paramagnetic responsive silk fibroin/chitosan/magnetite scaffolds with tunable pore structures for bone tissue engineering applications. Materials Science & Engineering. 2017. Vol. 70. No. 1. P. 736—744.Aliramaji S., Zamanian A., Mozafari M. Super-paramagnetic responsive silk fibroin/chitosan/magnetite scaffolds with tunable pore structures for bone tissue engineering applications. Materials Science & Engineering. 2017. Vol. 70. No. 1. P. 736—744.Badry M.D., Wahba M.A., Khaled R. et al. Synthesis, characterization, and in vitro anticancer evaluation of iron oxide/chitosan nanocomposites. Inorganic and Nano-Metal Chemistry. 2017. Vol. 47. No. 3. P. 405—411.Badry M.D., Wahba M.A., Khaled R. et al. Synthesis, characterization, and in vitro anticancer evaluation of iron oxide/chitosan nanocomposites. Inorganic and Nano-Metal Chemistry. 2017. Vol. 47. No. 3. P. 405—411.Chen Y.W., Wang J.L. Removal of cesium from radioactive wastewater using magnetic chitosan beads cross-linked with glutaraldehyde. Nuclear Science and Techniques. 2016. Vol. 27. No. 43. P. 1—6.Chen Y.W., Wang J.L. Removal of cesium from radioactive wastewater using magnetic chitosan beads cross-linked with glutaraldehyde. Nuclear Science and Techniques. 2016. Vol. 27. No. 43. P. 1—6.Guo H.F., Lam N.Y.K., Yang C.X. et al. Simulating three-dimensional dynamics of flexible fibers in a ring spinning triangle. Chitosan and cotton fibers. Textile Research Journal. 2016. Vol. 87. No. 11. P. 1403—1410.Guo H.F., Lam N.Y.K., Yang C.X. et al. Simulating three-dimensional dynamics of flexible fibers in a ring spinning triangle. Chitosan and cotton fibers. Textile Research Journal. 2016. Vol. 87. No. 11. P. 1403—1410.Mukhopadhyay P., Chakraborty S., Bhattacharya S. et al. pH sensitive chitosan/alginate core-shell nanoparticles for efficient and safe oral insulin delivery. International Journal of Biological Macromolecules. 2015. Vol. 72. P. 640—648.Mukhopadhyay P., Chakraborty S., Bhattacharya S. et al. pH sensitive chitosan/alginate core-shell nanoparticles for efficient and safe oral insulin delivery. International Journal of Biological Macromolecules. 2015. Vol. 72. P. 640—648.Spera M.B.M., Taketa T.B., Beppu M.M. Roughness dynamic in surface growth:Layer-by-layer thin films of carboxymethyl cellulose/chitosan for biomedical applications. Biointerphases. 2017. Vol. 12. No. 4. P. 401.Spera M.B.M., Taketa T.B., Beppu M.M. Roughness dynamic in surface growth:Layer-by-layer thin films of carboxymethyl cellulose/chitosan for biomedical applications. Biointerphases. 2017. Vol. 12. No. 4. P. 401.Куен Т.К.А., Л.А Зенитова. Сорбционная способность комбинированного сорбента на основе пенополиуретана и хитозана по отношению к нефти, разлитой на водной поверхности. Вестник Пермского национального исследовательского политехнического книверситета. Химическая технология и биотехнология. 2019. № 4. С. 36—45.Куен Т.К.А., Л.А Зенитова. Сорбционная способность комбинированного сорбента на основе пенополиуретана и хитозана по отношению к нефти, разлитой на водной поверхности. Вестник Пермского национального исследовательского политехнического книверситета. Химическая технология и биотехнология. 2019. № 4. С. 36—45.Chen C., Wang J.L. Removal of heavy metal ions by waste biomass of Saccharomyces Cerevisiae. Journal of Environmental Engineering. 2009. Vol. 136. No. 1. P. 95—102.Chen C., Wang J.L. Removal of heavy metal ions by waste biomass of Saccharomyces Cerevisiae. Journal of Environmental Engineering. 2009. Vol. 136. No. 1. P. 95—102.Turker O.C., Baran T. A combination method based on chitosan adsorption and duckweed (Lemna gibba L.) phytoremediation for boron (B) removal from drinking water. International Journal of Phytoremediation. 2018. Vol. 20. No. 2. P. 175—183.Turker O.C., Baran T. A combination method based on chitosan adsorption and duckweed (Lemna gibba L.) phytoremediation for boron (B) removal from drinking water. International Journal of Phytoremediation. 2018. Vol. 20. No. 2. P. 175—183.Bai Z.Y., Zhou C.L., Gao N. et al. A chitosan-Pt nanopar ticles/carbon nanotubes-doped phosphomolybdate nanocomposite as a platform for the sensitive detection of nitrite in tap water. Rsc Advances. 2016. Vol. 6. No. 2. P. 937—946.Bai Z.Y., Zhou C.L., Gao N. et al. A chitosan-Pt nanopar ticles/carbon nanotubes-doped phosphomolybdate nanocomposite as a platform for the sensitive detection of nitrite in tap water. Rsc Advances. 2016. Vol. 6. No. 2. P. 937—946.Dhanya A., Aparna K. Synthesis and evaluation of TiO2/Chitosan based hydrogel for the adsorptional photocatalytic degradation of azo and anthraquinone dye under UV light irradiation. Procedia Technology. 2016. No. 24. P. 611—618.Dhanya A., Aparna K. Synthesis and evaluation of TiO2/Chitosan based hydrogel for the adsorptional photocatalytic degradation of azo and anthraquinone dye under UV light irradiation. Procedia Technology. 2016. No. 24. P. 611—618.Kaushik A., Solanki P.R., Pandey M.K. et al. Cerium oxide-chitosan based nanobiocomposite for food borne mycotoxin detection. Applied Physics Letters. 2009. Vol. 95. No. 17. P. 173707.Kaushik A., Solanki P.R., Pandey M.K. et al. Cerium oxide-chitosan based nanobiocomposite for food borne mycotoxin detection. Applied Physics Letters. 2009. Vol. 95. No. 17. P. 173707.Chopra H., Ruhi G. Eco friendly chitosan. An efficient material for water purification. The Pharma Innovation Journal. 2016. Vol. 5. P. 92—95.Chopra H., Ruhi G. Eco friendly chitosan. An efficient material for water purification. The Pharma Innovation Journal. 2016. Vol. 5. P. 92—95.Al-Manhel A.J., Al-Hilphy A.R.S., Niamah A.K. Extraction of chitosan, characterisation and its use for water purification. Journal of the Saudi society of agricultural scieces. 2018. No. 17. P. 186—190.Al-Manhel A.J., Al-Hilphy A.R.S., Niamah A.K. Extraction of chitosan, characterisation and its use for water purification. Journal of the Saudi society of agricultural scieces. 2018. No. 17. P. 186—190.Ablouh E., Hanani Z., Eladlani N. et al. Chitosan microspheres/sodium alginate hybrid beads. an efficient green adsorbent for heavy metals removal from aqueous solutions. Sustainable environment research. 2019. No. 29. P. 1—11.Ablouh E., Hanani Z., Eladlani N. et al. Chitosan microspheres/sodium alginate hybrid beads. an efficient green adsorbent for heavy metals removal from aqueous solutions. Sustainable environment research. 2019. No. 29. P. 1—11.Sun Y., Shah K.J., Sun W. et al. Performance evaluation of chitosan- based flocculants with good pH resistance and high heavy metals removal capacity. Separation and purification technology. 2019. Vol. 215. Р. 208—216.Sun Y., Shah K.J., Sun W. et al. Performance evaluation of chitosan- based flocculants with good pH resistance and high heavy metals removal capacity. Separation and purification technology. 2019. Vol. 215. Р. 208—216.Gao Y., Zhang J. Chitosan modified zeolite molecular sieve particles as a filter for ammonium nitrogen removal from water. International journal of molecular sciences. 2020. Vol. 21. No. 7. P. 2383.Gao Y., Zhang J. Chitosan modified zeolite molecular sieve particles as a filter for ammonium nitrogen removal from water. International journal of molecular sciences. 2020. Vol. 21. No. 7. P. 2383.Prakash N., Latha S., Sudha P.N. et al. Kinetics of removal of chromium from wastewater using chitosan-based binary polymer blends. Synthesis and reactivity in inorganic, metal-organic, and nano-metal chemistry. 2016. Vol. 46. No. 9. P. 1310—1317.Prakash N., Latha S., Sudha P.N. et al. Kinetics of removal of chromium from wastewater using chitosan-based binary polymer blends. Synthesis and reactivity in inorganic, metal-organic, and nano-metal chemistry. 2016. Vol. 46. No. 9. P. 1310—1317.Pontius F.W. Chitosan as a drinking water treatment coagulant. american journal of civil engineering. 2016. Vol. 4. No. 5. P. 205—215.Pontius F.W. Chitosan as a drinking water treatment coagulant. american journal of civil engineering. 2016. Vol. 4. No. 5. P. 205—215.Wang F., Li L., Iqbal J. et al. Preparation of magnetic chitosan corn straw biochar and its application in adsorption of amaranth dye in aqueous solution. International journal of biological macromolecules. 2022. Vol. 199. P. 234—242.Wang F., Li L., Iqbal J. et al. Preparation of magnetic chitosan corn straw biochar and its application in adsorption of amaranth dye in aqueous solution. International journal of biological macromolecules. 2022. Vol. 199. P. 234—242.Kos L. Use of chitosan for textile wastewater decolourization. Fibres and Textiles in Eastern Europe. 2016. Vol. 24. No. 3. P. 130—135.Kos L. Use of chitosan for textile wastewater decolourization. Fibres and Textiles in Eastern Europe. 2016. Vol. 24. No. 3. P. 130—135.Doshi B., Repo E., Heiskanen J.P. et al. Effectiveness of N, Ocarboxymethyl chitosan on destabilization of marine diesel, diesel and marine-2T oil for oil spill treatment. Carbohydrater Polymers. 2017. Vol. 167. No. 2. P. 326—336.Doshi B., Repo E., Heiskanen J.P. et al. Effectiveness of N, Ocarboxymethyl chitosan on destabilization of marine diesel, diesel and marine-2T oil for oil spill treatment. Carbohydrater Polymers. 2017. Vol. 167. No. 2. P. 326—336.Eldin M.S.M., Ammar Y.A.,Tamer T.M. et al. Development of oleophilic adsorbent based on chitosan-poly (butyl acrylate) graft copolymer for petroleum oil spill removal. International journal of advanced research. 2016. Vol. 4. P. 2095—2111.Eldin M.S.M., Ammar Y.A.,Tamer T.M. et al. Development of oleophilic adsorbent based on chitosan-poly (butyl acrylate) graft copolymer for petroleum oil spill removal. International journal of advanced research. 2016. Vol. 4. P. 2095—2111.Doshi B., Repo E., Heiskanen J.P. et al. Sodium salt of oleoyl carboxymethyl chitosan: a sustainable adsorbent in the oil spill treatment. Journal of cleaner production. 2018. Vol. 170. P. 339—350.Doshi B., Repo E., Heiskanen J.P. et al. Sodium salt of oleoyl carboxymethyl chitosan: a sustainable adsorbent in the oil spill treatment. Journal of cleaner production. 2018. Vol. 170. P. 339—350.Zhang X., Zhang H.,Wang H. et al. A makeup remover-inspired chitosan-based emulsion for heavy oil removal in oily sludge treatment. Fuel. 2022. Vol. 330. P. 125588.Zhang X., Zhang H.,Wang H. et al. A makeup remover-inspired chitosan-based emulsion for heavy oil removal in oily sludge treatment. Fuel. 2022. Vol. 330. P. 125588.Stroparo E.C., Mollinari K.C., Souza K.V. Use of chitosan in the remediation of water from purification of biodiesel. Polimeros. 2018.Vol. 28. P. 400—405.Stroparo E.C., Mollinari K.C., Souza K.V. Use of chitosan in the remediation of water from purification of biodiesel. Polimeros. 2018.Vol. 28. P. 400—405.Vidal R., Desbriиres J., Borsali R., Guibal E. et al. Oil removal from crude oil-in-saline water emulsions using chitosan as biosorbent. Separation science and technology. 2019. Vol. 55. No. 5. P. 1—13.Vidal R., Desbriиres J., Borsali R., Guibal E. et al. Oil removal from crude oil-in-saline water emulsions using chitosan as biosorbent. Separation science and technology. 2019. Vol. 55. No. 5. P. 1—13.Eldin M.S.M., Ammar Y.A.,Tamer T.M. et al. Development of low-cost chitosan derivatives based on marine waste sources as oil adsorptive materials. I. Preparation and characterization. Desalination and Water Treatme. 2017. Vol. 72. P. 41—51.Eldin M.S.M., Ammar Y.A.,Tamer T.M. et al. Development of low-cost chitosan derivatives based on marine waste sources as oil adsorptive materials. I. Preparation and characterization. Desalination and Water Treatme. 2017. Vol. 72. P. 41—51.Rajca M. The use of chitosan and pressure-driven membrane processes to remove natural organic matter from regenerative brine recovery. Desalination Water Treatment. 2018. Vol. 134. No. 2. P. 251—256.Rajca M. The use of chitosan and pressure-driven membrane processes to remove natural organic matter from regenerative brine recovery. Desalination Water Treatment. 2018. Vol. 134. No. 2. P. 251—256.Wang S., Liu Y., Yang A., Zhu Q. et al. Xanthate modified magnetic Fe3O4@SiO2-based polyvinyl alcohol/chitosan composite material for efficient removal of heavy metal ions from water. Polymers. 2022. Vol. 14. No. 6. P. 1107.Wang S., Liu Y., Yang A., Zhu Q. et al. Xanthate modified magnetic Fe3O4@SiO2-based polyvinyl alcohol/chitosan composite material for efficient removal of heavy metal ions from water. Polymers. 2022. Vol. 14. No. 6. P. 1107.De Almeida S.V.A.da., Mastelaro V.R., Da Silva M.G.C. et al. Adsorption of 17α-ethinylestradiol onto a novel nanocomposite based on graphene oxide, magnetic chitosan and organoclay (GO/mCS/OC): kinetics, equilibrium, thermodynamics and selectivity studies. Journal of water process engineering. 2022. Vol. 47. P. 102729.De Almeida S.V.A.da., Mastelaro V.R., Da Silva M.G.C. et al. Adsorption of 17α-ethinylestradiol onto a novel nanocomposite based on graphene oxide, magnetic chitosan and organoclay (GO/mCS/OC): kinetics, equilibrium, thermodynamics and selectivity studies. Journal of water process engineering. 2022. Vol. 47. P. 102729.Li Y., Liu Y., Liu Z. et al. Efficient selective recycle of acid blue 93 by NaOH activated acrolein/chitosan adsorbent via size-matching effect. Carbohydrate polymers. 2023. Vol. 301. P. 120314.Li Y., Liu Y., Liu Z. et al. Efficient selective recycle of acid blue 93 by NaOH activated acrolein/chitosan adsorbent via size-matching effect. Carbohydrate polymers. 2023. Vol. 301. P. 120314.Liu Y., Dave D. Beyond processing waste: Extraction of oil from Atlantic salmon (Salmo salar) by-products using immobilized Alcalase on chitosan-coated magnetic nanoparticles. Aquaculture. 2022. Vol. 548. P. 737546.Liu Y., Dave D. Beyond processing waste: Extraction of oil from Atlantic salmon (Salmo salar) by-products using immobilized Alcalase on chitosan-coated magnetic nanoparticles. Aquaculture. 2022. Vol. 548. P. 737546.Zheng K., Ren Q.L., Mo R. et al. Adsorption of Cu2+ by modified chitosan microspheres and its application in homocoupling of arylboronic acid. Arabian journal of chemistry. 2022. Vol. 15. P. 104170.Zheng K., Ren Q.L., Mo R. et al. Adsorption of Cu2+ by modified chitosan microspheres and its application in homocoupling of arylboronic acid. Arabian journal of chemistry. 2022. Vol. 15. P. 104170.Chin S.X., Lau K.S., Zakaria S. et al. Chitosan fibers loaded with limonite as a catalyst for the decolorization of methylene blue via a persulfate-based advanced oxidation process. Polymers, 2022. Vol. 14. No. 23. Р. 5165.Chin S.X., Lau K.S., Zakaria S. et al. Chitosan fibers loaded with limonite as a catalyst for the decolorization of methylene blue via a persulfate-based advanced oxidation process. Polymers, 2022. Vol. 14. No. 23. Р. 5165.Chen Z., Wang Y.F., Zeng J. et al. Chitosan/polyethyleneimine magnetic hydrogels for adsorption of heavy metal ions. Iranian Polymer Journal. 2022. Vol. 31. No. 10. P. 1273—1282.Chen Z., Wang Y.F., Zeng J. et al. Chitosan/polyethyleneimine magnetic hydrogels for adsorption of heavy metal ions. Iranian Polymer Journal. 2022. Vol. 31. No. 10. P. 1273—1282.Namboodiri M.T., Paul T., Medisetti R.M.N. et al. Solid state fermentation of rice straw using Penicillium citrinum for chitosan production and application as nanobiosorbent. Bioresource technology reports. 2022. Vol. 18. P. 101005.Namboodiri M.T., Paul T., Medisetti R.M.N. et al. Solid state fermentation of rice straw using Penicillium citrinum for chitosan production and application as nanobiosorbent. Bioresource technology reports. 2022. Vol. 18. P. 101005.Gomaa H., El-Monaem A., Eman M. et al. Efficient removal of noxious methylene blue and crystal violet dyes at neutral conditions by reusable montmorillonite/NiFe2O4@ amine-functionalized chitosan composite. Scientific reports. 2022. Vol. 12. No. 1. P. 1—16.Gomaa H., El-Monaem A., Eman M. et al. Efficient removal of noxious methylene blue and crystal violet dyes at neutral conditions by reusable montmorillonite/NiFe2O4@ amine-functionalized chitosan composite. Scientific reports. 2022. Vol. 12. No. 1. P. 1—16.

The authors declare that there are no conflicts of interest present.