FABRICATION AND CHARACTERIZATION OF ELECTROSPUN ANTHOCYANIN-LOADED POLYLACTIDE NANOFIBERS
dc.contributor.author | PALAK, HANDAN | |
dc.contributor.author | KAYAOGLU, BURÇAK KARAGÜZEL | |
dc.contributor.organization | Technická univerzita v Liberci | |
dc.date.accessioned | 2023-04-19T09:20:50Z | |
dc.date.available | 2023-04-19T09:20:50Z | |
dc.description.abstract | In this study, morphological, chemical and thermal characteristics of biobased and biodegradable anthocyanin-loaded polylactide (PLA) nanofibrous membranes were investigated. To prepare electrospinning solutions, PLA was dissolved at a concentration of 10% (wv-1) in a solvent system of chloroform/dimethylformamide (75/25% vv-1), and anthocyanin at different concentrations (1, 2, and 3% wv−1) was added into the polymer solutions. The prepared solutions were electrospun by using a single syringe electrospinning setup. The morphological, chemical and thermal structure of the neat and anthocyanin-loaded PLA nanofibrous membranes were characterized via Scanning Electron Microscopy (SEM), Fourier Transform Infrared Spectroscopy (FT-IR), and Differential Scanning Calorimetry (DSC), respectively. The FT-IR spectra proved the incorporation of anthocyanin into nanofibrous membranes successfully. It was observed that when anthocyanin was added into the polymer solution; bead-free nanofibers were produced, and when the concentration of anthocyanin was increased, mean fiber diameter increased as well. In addition, anthocyanin loading did not affect the crystallization behavior of PLA; however, the glass transition temperature (Tg) of the nanofibrous membranes including no anthocyanin in the structure was higher than those of the other membranes including anthocyanin. | cs |
dc.format | text | |
dc.format.extent | 4 strany | |
dc.identifier.doi | 10.15240/tul/008/2023-1-013 | |
dc.identifier.issn | 1335-0617 | |
dc.identifier.uri | https://dspace.tul.cz/handle/15240/167242 | |
dc.language.iso | cs | cs |
dc.publisher | Technical University of Liberec | |
dc.publisher.abbreviation | TUL | |
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dc.relation.ispartof | Fibres and Textiles | |
dc.subject | Polylactide (PLA) | cs |
dc.subject | Anthocyanin | cs |
dc.subject | Nanofibers | cs |
dc.subject | Electrospinning | cs |
dc.subject | Bio-based | cs |
dc.title | FABRICATION AND CHARACTERIZATION OF ELECTROSPUN ANTHOCYANIN-LOADED POLYLACTIDE NANOFIBERS | en |
dc.type | Article | en |
local.access | open access | |
local.citation.epage | 79 | |
local.citation.spage | 76 | |
local.faculty | Faculty of Textile Engineering | en |
local.fulltext | yes | en |
local.relation.issue | 1 | |
local.relation.volume | 30 |
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