Eco-Friendly Electroless Template Synthesis of Cu-Based Composite Track-Etched Membranes for Sorption Removal of Lead(II) Ions
Электронный научный архив УРФУ
Информация об архиве | Просмотр оригинала| Поле | Значение | |
| Заглавие |
Eco-Friendly Electroless Template Synthesis of Cu-Based Composite Track-Etched Membranes for Sorption Removal of Lead(II) Ions
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| Автор |
Altynbaeva, L. S.
Mashentseva, A. A. Aimanova, N. A. Zheltov, D. A. Shlimas, D. I. Nurpeisova, D. T. Barsbay, M. Abuova, F. U. Zdorovets, M. V. |
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| Тематика |
COPPER MICROTUBULES
ELECTROLESS DEPOSITION LEAD(II) IONS REMOVAL SORPTION CAPACITY TEMPLATE SYNTHESIS TRACK-ETCHED MEMBRANES ADSORPTION ASCORBIC ACID COMPOSITE MEMBRANES EQUILIBRIUM CONSTANTS IONS LEAD COMPOUNDS REDUCING AGENTS COPPER MICROTUBULE CU-BASED COMPOSITES ECO-FRIENDLY ELECTROLESS ION REMOVAL LEAD(II) ION REMOVAL MICROTUBULES SORPTION CAPACITIES TEMPLATE SYNTHESIS TRACK-ETCHED MEMBRANE ELECTROLESS PLATING |
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| Описание |
This paper reports the synthesis of composite track-etched membranes (TeMs) modified with electrolessly deposited copper microtubules using copper deposition baths based on environmentally friendly and non-toxic reducing agents (ascorbic acid (Asc), glyoxylic acid (Gly), and dimethylamine borane (DMAB)), and comparative testing of their lead(II) ion removal capacity via batch adsorption experiments. The structure and composition of the composites were investigated by X-ray diffraction technique and scanning electron and atomic force microscopies. The optimal conditions for copper electroless plating were determined. The adsorption kinetics followed a pseudo-second-order kinetic model, which indicates that adsorption is controlled by the chemisorption process. A comparative study was conducted on the applicability of the Langmuir, Freundlich, and Dubinin–Radushkevich adsorption models to define the equilibrium isotherms and the isotherm constants for the prepared composite TeMs. Based on the regression coefficients R2, it has been shown that the Freundlich model better describes the experimental data of the composite TeMs on the adsorption of lead(II) ions. © 2023 by the authors.
International Atomic Energy Agency, IAEA: 23152, F22070; Ministry of Education and Science of the Republic of Kazakhstan The research project titled “Development of Functionalized Composite Track-etched Membranes for Environmental Applications” (grant No. AP08855527) was funded by the Ministry of Science and Higher Education of the Republic of Kazakhstan. M.V.Z., M.A.A. and M.B. acknowledge the International Atomic Energy Agency (IAEA) for support under coordinated research project F22070 (IAEA Research Contract No: 23152). |
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| Дата |
2024-04-05T16:23:06Z
2024-04-05T16:23:06Z 2023 |
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| Тип |
Article
Journal article (info:eu-repo/semantics/article) |info:eu-repo/semantics/publishedVersion |
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| Идентификатор |
Altynbaeva, L, Mashentseva, A, Aimanova, N, Zheltov, D, Shlimas, D, Nurpeisova, D, Barsbay, M, Abuova, F & Zdorovets, MV 2023, 'Eco-Friendly Electroless Template Synthesis of Cu-Based Composite Track-Etched Membranes for Sorption Removal of Lead(II) Ions', Membranes, Том. 13, № 5, 495. https://doi.org/10.3390/membranes13050495
Altynbaeva, L., Mashentseva, A., Aimanova, N., Zheltov, D., Shlimas, D., Nurpeisova, D., Barsbay, M., Abuova, F., & Zdorovets, M. V. (2023). Eco-Friendly Electroless Template Synthesis of Cu-Based Composite Track-Etched Membranes for Sorption Removal of Lead(II) Ions. Membranes, 13(5), [495]. https://doi.org/10.3390/membranes13050495 2077-0375 Final All Open Access, Gold, Green https://www.scopus.com/inward/record.uri?eid=2-s2.0-85160355521&doi=10.3390%2fmembranes13050495&partnerID=40&md5=b4cf8a84b2de15119abdb5b0b5881bf6 https://www.mdpi.com/2077-0375/13/5/495/pdf?version=1684198351 http://elar.urfu.ru/handle/10995/130513 10.3390/membranes13050495 85160355521 000998144200001 |
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| Язык |
en
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| Права |
Open access (info:eu-repo/semantics/openAccess)
cc-by https://creativecommons.org/licenses/by/4.0/ |
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| Формат |
application/pdf
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| Издатель |
MDPI
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| Источник |
Membranes
Membranes |
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