Carboxymethyl starch as a reducing and capping agent in the hydrothermal synthesis of selenium nanostructures for use with three-dimensional-printed hydrogel carriers

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dc.contributor.authorVishakha, Vishakhacs
dc.contributor.authorAbdellatif, Abdelmohsen Moustafacs
dc.contributor.authorMichalička, Jancs
dc.contributor.authorWhite, Paul B.cs
dc.contributor.authorLepcio, Petrcs
dc.contributor.authorTinoco Navarro, Lizeth Katherinecs
dc.contributor.authorJančář, Josefcs
dc.coverage.issue10cs
dc.coverage.volume10cs
dc.date.accessioned2024-02-21T07:45:50Z
dc.date.available2024-02-21T07:45:50Z
dc.date.issued2023-10-11cs
dc.description.abstractThe hydrothermal method is a cost-effective and eco-friendly route for preparing various nanomaterials. It can use a capping agent, such as a polysaccharide, to govern and define the nanoparticle morphology. Elemental selenium nanostructures (spheres and rods) were synthesized and stabilized using a tailor-made carboxymethyl starch (CMS, degree of substitution = 0.3) under hydrothermal conditions. CMS is particularly convenient because it acts simultaneously as the capping and reducing agent, as verified by several analytical techniques, while the reaction relies entirely on green solvents. Furthermore, the effect of sodium selenite concentration, reaction time and temperature on the nanoparticle size, morphology, microstructure and chemical composition was investigated to identify the ideal synthesis conditions. A pilot experiment demonstrated the feasibility of implementing the synthesized nanoparticles into vat photopolymerization three-dimensional-printed hydrogel carriers based on 2-hydroxyethyl methacrylate (HEMA). When submersed into the water, the subsequent particle release was confirmed by dynamic light scattering (DLS), promising great potential for use in bio-three-dimensional printing and other biomedical applications.en
dc.formattextcs
dc.format.extent1-17cs
dc.format.mimetypeapplication/pdfcs
dc.identifier.citationRoyal Society Open Science. 2023, vol. 10, issue 10, p. 1-17.en
dc.identifier.doi10.1098/rsos.230829cs
dc.identifier.issn2054-5703cs
dc.identifier.orcid0000-0002-4954-5656cs
dc.identifier.orcid0000-0001-6231-0061cs
dc.identifier.orcid0000-0002-7056-5571cs
dc.identifier.orcid0000-0003-2354-3000cs
dc.identifier.orcid0000-0003-1206-6747cs
dc.identifier.other187374cs
dc.identifier.researcheridC-5495-2015cs
dc.identifier.researcheridAAB-9822-2019cs
dc.identifier.scopus35751774400cs
dc.identifier.scopus55991983000cs
dc.identifier.urihttps://hdl.handle.net/11012/245102
dc.language.isoencs
dc.publisherROYAL SOCcs
dc.relation.ispartofRoyal Society Open Sciencecs
dc.relation.urihttps://royalsocietypublishing.org/doi/10.1098/rsos.230829cs
dc.rightsCreative Commons Attribution 4.0 Internationalcs
dc.rights.accessopenAccesscs
dc.rights.sherpahttp://www.sherpa.ac.uk/romeo/issn/2054-5703/cs
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/cs
dc.subjectcarboxymethyl starchen
dc.subjectnanostructuresen
dc.subjecttailored-made polymeren
dc.subjectnanomaterialsen
dc.subjectthree-dimensional-printed selenium nanostructures compositeen
dc.titleCarboxymethyl starch as a reducing and capping agent in the hydrothermal synthesis of selenium nanostructures for use with three-dimensional-printed hydrogel carriersen
dc.type.driverarticleen
dc.type.statusPeer-revieweden
dc.type.versionpublishedVersionen
sync.item.dbidVAV-187374en
sync.item.dbtypeVAVen
sync.item.insts2024.02.21 08:45:50en
sync.item.modts2024.02.21 08:12:43en
thesis.grantorVysoké učení technické v Brně. Středoevropský technologický institut VUT. Pokročilé polymerní materiály a kompozitcs
thesis.grantorVysoké učení technické v Brně. Středoevropský technologický institut VUT. Sdílená laboratoř RP1cs
thesis.grantorVysoké učení technické v Brně. Fakulta chemická. Ústav chemie materiálůcs
thesis.grantorVysoké učení technické v Brně. Fakulta strojního inženýrství. Ústav materiálových věd a inženýrstvícs
thesis.grantorVysoké učení technické v Brně. Středoevropský technologický institut VUT. Pokročilé keramické materiálycs
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Ústav chemie materiálů
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Pokročilé polymerní materiály a kompozit
Sdílená laboratoř RP1
Ústav materiálových věd a inženýrství