Explorative Image Analysis of Methylene Blue Interactions with Gelatin in Polypropylene Nonwoven Fabric Membranes: A Potential Future Tool for the Characterization of the Diffusion Process

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dc.contributor.authorŽídek, Jancs
dc.contributor.authorŠudáková, Annacs
dc.contributor.authorSmilek, Jiřícs
dc.contributor.authorDuc Anh, Nguyencs
dc.contributor.authorHung Le, Ngoccs
dc.contributor.authorLe Minh, Hacs
dc.coverage.issue11cs
dc.coverage.volume9cs
dc.date.issued2023-11-09cs
dc.description.abstractThis manuscript explores the interaction between methylene blue dye and gelatin within a membrane using spectroscopy and image analysis. Emphasis is placed on methylene blue’s unique properties, specifically its ability to oscillate between two distinct resonance states, each with unique light absorption characteristics. Image analysis serves as a tool for examining dye diffusion and absorption. The results indicate a correlation between dye concentrations and membrane thickness. Thinner layers exhibit a consistent dye concentration, implying an even distribution of the dye during the diffusion process. However, thicker layers display varying concentrations at different edges, suggesting the establishment of a diffusion gradient. Moreover, the authors observe an increased concentration of gelatin at the peripheries rather than at the center, possibly due to the swelling of the dried sample and a potential water concentration gradient. The manuscript concludes by suggesting image analysis as a practical alternative to spectral analysis, particularly for detecting whether methylene blue has been adsorbed onto the macromolecular network. These findings significantly enhance the understanding of the complex interactions between methylene blue and gelatin in a membrane and lay a solid foundation for future research in this field.en
dc.formattextcs
dc.format.extent1-19cs
dc.format.mimetypeapplication/pdfcs
dc.identifier.citationGels. 2023, vol. 9, issue 11, p. 1-19.en
dc.identifier.doi10.3390/gels9110888cs
dc.identifier.issn2310-2861cs
dc.identifier.orcid0000-0002-6553-1764cs
dc.identifier.other187148cs
dc.identifier.scopus55844628200cs
dc.identifier.urihttp://hdl.handle.net/11012/245115
dc.language.isoencs
dc.publisherMDPIcs
dc.relation.ispartofGelscs
dc.relation.urihttps://www.mdpi.com/2310-2861/9/11/888cs
dc.rightsCreative Commons Attribution 4.0 Internationalcs
dc.rights.accessopenAccesscs
dc.rights.sherpahttp://www.sherpa.ac.uk/romeo/issn/2310-2861/cs
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/cs
dc.subjectdye bindingen
dc.subjectgelatinen
dc.subjectimage analysisen
dc.subjectlayered materialsen
dc.subjectmethylene blueen
dc.subjectresonance statesen
dc.titleExplorative Image Analysis of Methylene Blue Interactions with Gelatin in Polypropylene Nonwoven Fabric Membranes: A Potential Future Tool for the Characterization of the Diffusion Processen
dc.title.alternativeObrazová analýza interakcí methylenové modři se želatinou v polypropylenových netkaných textilních membránách: Potenciální budoucí nástroj pro charakterizaci procesu difúzecs
dc.type.driverarticleen
dc.type.statusPeer-revieweden
dc.type.versionpublishedVersionen
eprints.grantNumberinfo:eu-repo/grantAgreement/TA0/TM/TM03000061cs
sync.item.dbidVAV-187148en
sync.item.dbtypeVAVen
sync.item.insts2025.02.03 15:38:57en
sync.item.modts2025.01.17 18:48:33en
thesis.grantorVysoké učení technické v Brně. Fakulta chemická. Ústav fyzikální a spotřební chemiecs
thesis.grantorVysoké učení technické v Brně. Středoevropský technologický institut VUT. Pokročilé polymerní materiály a kompozitcs
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Ústav fyzikální a spotřební chemie
Pokročilé polymerní materiály a kompozit