Influence of direct electric field on PMCG-alginate-based microcapsule
<p>In this study, the influence of direct electric current on a microcapsule was investigated. The microcapsule consisted of a core from a calcium ion and sodium alginate (SA) complex and the microcapsule membrane was formed by the polyionic complexation of poly(methylene-co-guanidine) (PMCG)...
محفوظ في:
| المؤلف الرئيسي: | |
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| مؤلفون آخرون: | , , , , |
| منشور في: |
2022
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| الموضوعات: | |
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إضافة وسم
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| _version_ | 1864513567077695488 |
|---|---|
| author | Peter Kasak (1360617) |
| author2 | Jana Sasová (14152401) Ruqaia Shoheeduzzaman (14152404) Mirza T. Baig (14152407) Aldana Ali H. A. Alyafei (14152410) Jan Tkac (1360614) |
| author2_role | author author author author author |
| author_facet | Peter Kasak (1360617) Jana Sasová (14152401) Ruqaia Shoheeduzzaman (14152404) Mirza T. Baig (14152407) Aldana Ali H. A. Alyafei (14152410) Jan Tkac (1360614) |
| author_role | author |
| dc.creator.none.fl_str_mv | Peter Kasak (1360617) Jana Sasová (14152401) Ruqaia Shoheeduzzaman (14152404) Mirza T. Baig (14152407) Aldana Ali H. A. Alyafei (14152410) Jan Tkac (1360614) |
| dc.date.none.fl_str_mv | 2022-11-22T21:16:10Z |
| dc.identifier.none.fl_str_mv | 10.1007/s42247-021-00166-w |
| dc.relation.none.fl_str_mv | https://figshare.com/articles/journal_contribution/Influence_of_direct_electric_field_on_PMCG-alginate-based_microcapsule/21597939 |
| dc.rights.none.fl_str_mv | CC BY 4.0 info:eu-repo/semantics/openAccess |
| dc.subject.none.fl_str_mv | Environmental engineering Waste Management and Disposal Renewable Energy, Sustainability and the Environment Biomaterials Ceramics and Composites |
| dc.title.none.fl_str_mv | Influence of direct electric field on PMCG-alginate-based microcapsule |
| dc.type.none.fl_str_mv | Text Journal contribution info:eu-repo/semantics/publishedVersion text contribution to journal |
| description | <p>In this study, the influence of direct electric current on a microcapsule was investigated. The microcapsule consisted of a core from a calcium ion and sodium alginate (SA) complex and the microcapsule membrane was formed by the polyionic complexation of poly(methylene-co-guanidine) (PMCG) and cellulose sulfate (CS). Microcapsules showed swelling and decreasing mechanical properties under the applied electric current, and the microcapsule membrane showed anisotropic swelling on the electrode side. The effect is attributed to an electrokinetic phenomenon, predominant formation of hydroxyl ions, and the diffusion of hydrated ions. The swelling degree of the microcapsule and microcapsule membrane at different pH and the applied electric current under alkali and acidic conditions was investigated. The swelling degree was influenced by the dissociation of the membrane, which was observed after applying the electric field, which was caused by the electrokinetic effect and the neutralization of the polycation (under alkali conditions) or polyanionic (under acidic conditions) segment during membrane formation.</p><h2>Other Information</h2> <p> Published in: Emergent Materials<br> License: <a href="https://creativecommons.org/licenses/by/4.0" target="_blank">https://creativecommons.org/licenses/by/4.0</a><br>See article on publisher's website: <a href="http://dx.doi.org/10.1007/s42247-021-00166-w" target="_blank">http://dx.doi.org/10.1007/s42247-021-00166-w</a></p> |
| eu_rights_str_mv | openAccess |
| id | Manara2_1fed26814bb491f2e6def4d7aafcfbda |
| identifier_str_mv | 10.1007/s42247-021-00166-w |
| network_acronym_str | Manara2 |
| network_name_str | Manara2 |
| oai_identifier_str | oai:figshare.com:article/21597939 |
| publishDate | 2022 |
| repository.mail.fl_str_mv | |
| repository.name.fl_str_mv | |
| repository_id_str | |
| rights_invalid_str_mv | CC BY 4.0 |
| spelling | Influence of direct electric field on PMCG-alginate-based microcapsulePeter Kasak (1360617)Jana Sasová (14152401)Ruqaia Shoheeduzzaman (14152404)Mirza T. Baig (14152407)Aldana Ali H. A. Alyafei (14152410)Jan Tkac (1360614)Environmental engineeringWaste Management and DisposalRenewable Energy, Sustainability and the EnvironmentBiomaterialsCeramics and Composites<p>In this study, the influence of direct electric current on a microcapsule was investigated. The microcapsule consisted of a core from a calcium ion and sodium alginate (SA) complex and the microcapsule membrane was formed by the polyionic complexation of poly(methylene-co-guanidine) (PMCG) and cellulose sulfate (CS). Microcapsules showed swelling and decreasing mechanical properties under the applied electric current, and the microcapsule membrane showed anisotropic swelling on the electrode side. The effect is attributed to an electrokinetic phenomenon, predominant formation of hydroxyl ions, and the diffusion of hydrated ions. The swelling degree of the microcapsule and microcapsule membrane at different pH and the applied electric current under alkali and acidic conditions was investigated. The swelling degree was influenced by the dissociation of the membrane, which was observed after applying the electric field, which was caused by the electrokinetic effect and the neutralization of the polycation (under alkali conditions) or polyanionic (under acidic conditions) segment during membrane formation.</p><h2>Other Information</h2> <p> Published in: Emergent Materials<br> License: <a href="https://creativecommons.org/licenses/by/4.0" target="_blank">https://creativecommons.org/licenses/by/4.0</a><br>See article on publisher's website: <a href="http://dx.doi.org/10.1007/s42247-021-00166-w" target="_blank">http://dx.doi.org/10.1007/s42247-021-00166-w</a></p>2022-11-22T21:16:10ZTextJournal contributioninfo:eu-repo/semantics/publishedVersiontextcontribution to journal10.1007/s42247-021-00166-whttps://figshare.com/articles/journal_contribution/Influence_of_direct_electric_field_on_PMCG-alginate-based_microcapsule/21597939CC BY 4.0info:eu-repo/semantics/openAccessoai:figshare.com:article/215979392022-11-22T21:16:10Z |
| spellingShingle | Influence of direct electric field on PMCG-alginate-based microcapsule Peter Kasak (1360617) Environmental engineering Waste Management and Disposal Renewable Energy, Sustainability and the Environment Biomaterials Ceramics and Composites |
| status_str | publishedVersion |
| title | Influence of direct electric field on PMCG-alginate-based microcapsule |
| title_full | Influence of direct electric field on PMCG-alginate-based microcapsule |
| title_fullStr | Influence of direct electric field on PMCG-alginate-based microcapsule |
| title_full_unstemmed | Influence of direct electric field on PMCG-alginate-based microcapsule |
| title_short | Influence of direct electric field on PMCG-alginate-based microcapsule |
| title_sort | Influence of direct electric field on PMCG-alginate-based microcapsule |
| topic | Environmental engineering Waste Management and Disposal Renewable Energy, Sustainability and the Environment Biomaterials Ceramics and Composites |