Naphthalene-stilbenes as effective visible-light sensitizers to study the effect of diluent and nanofillers on in situ photopolymerization and 3D-VAT printing process

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dc.contributor.authorTomal, Wiktoriacs
dc.contributor.authorGaluszka, Karolinacs
dc.contributor.authorLepcio, Petrcs
dc.contributor.authorPilch, Maciejcs
dc.contributor.authorChachaj-Brekiesz, Annacs
dc.contributor.authorKorčušková, Martinacs
dc.contributor.authorOrtyl, Joannacs
dc.coverage.issue2cs
dc.coverage.volume5cs
dc.date.accessioned2024-08-22T08:02:42Z
dc.date.available2024-08-22T08:02:42Z
dc.date.issued2024-01-23cs
dc.description.abstractThis study presents novel photoinitiating systems based on diaryliodonium salt (IOD) and 1-amino-4-methyl-6-styrylnaphthalene-2-carbonitrile derivatives developed as universal IOD photosensitizers. These systems' spectroscopic characteristics, electrochemical behavior, and thermodynamic parameters were investigated to determine the optimal two-component photoinitiating system for light-initiated polymerization, including free-radical and cationic reactions. This versatility in initiating both types of reactions was utilized to explore the dilution effect of non-reactive and two different reactive (cationic, free-radical) diluents. The best formulation was chosen according to Fourier-transform infrared spectroscopy (FTIR), photorheology, thermogravimetric analysis (TGA), and dynamic mechanical analysis (DMA) and tested for the preparation of functional nanocomposites with two types of nanofiller: silver oxide (Ag2O) and hydroxyapatite (HA). The manufacturing process based on additive technology was analyzed according to FTIR spectroscopy and viscosity changes. The results show the high potential of the newly developed photosensitizers in practical applications and 3D-VAT printing.en
dc.formattextcs
dc.format.extent18cs
dc.format.mimetypeapplication/pdfcs
dc.identifier.citationMaterials Advances. 2024, vol. 5, issue 2, 18 p.en
dc.identifier.doi10.1039/d3ma00943bcs
dc.identifier.issn2633-5409cs
dc.identifier.orcid0000-0002-7056-5571cs
dc.identifier.other187156cs
dc.identifier.researcheridAAB-9822-2019cs
dc.identifier.scopus55991983000cs
dc.identifier.urihttps://hdl.handle.net/11012/249400
dc.language.isoencs
dc.publisherROYAL SOC CHEMISTRYcs
dc.relation.ispartofMaterials Advancescs
dc.relation.urihttps://pubs.rsc.org/en/content/articlelanding/2024/ma/d3ma00943bcs
dc.rightsCreative Commons Attribution 4.0 Internationalcs
dc.rights.accessopenAccesscs
dc.rights.sherpahttp://www.sherpa.ac.uk/romeo/issn/2633-5409/cs
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/cs
dc.subjectTRANSFER RADICAL POLYMERIZATIONen
dc.subjectBIMOLECULAR PHOTOINITIATING SYSTEMSen
dc.subjectTHIOL-ENE PHOTOPOLYMERIZATIONen
dc.titleNaphthalene-stilbenes as effective visible-light sensitizers to study the effect of diluent and nanofillers on in situ photopolymerization and 3D-VAT printing processen
dc.type.driverarticleen
dc.type.statusPeer-revieweden
dc.type.versionpublishedVersionen
sync.item.dbidVAV-187156en
sync.item.dbtypeVAVen
sync.item.insts2024.08.22 10:02:42en
sync.item.modts2024.08.20 14:33:23en
thesis.grantorVysoké učení technické v Brně. Středoevropský technologický institut VUT. Pokročilé polymerní materiály a kompozitcs
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