dc.creator | Pajnik, Jelena | |
dc.creator | Dikić, Jelena | |
dc.creator | Milovanović, Stoja | |
dc.creator | Milošević, Milena | |
dc.creator | Jevtić, Sanja | |
dc.creator | Lukić, Ivana | |
dc.date.accessioned | 2022-04-27T07:01:48Z | |
dc.date.available | 2023-04-27 | |
dc.date.issued | 2022 | |
dc.identifier.issn | 1439-2054 | |
dc.identifier.uri | http://TechnoRep.tmf.bg.ac.rs/handle/123456789/5085 | |
dc.description.abstract | Chitosan/gelatin and chitosan/gelatin/zeolite films prepared by solvent casting method were
impregnated with a mixture of thymol and carvacrol using a green solvent, supercritical carbon
dioxide at 35 °C and 30 MPa, during 18 h. Proposed method enabled preparation of biocompatible
and biodegradable blends with strong antioxidant and antibacterial activity, whereby amounts of
loaded thymol/carvacrol mixture were in the range from 3.3-6%. After initial burst release, both
types of films exhibited gradual release of bioactive compounds, with around 72 and 96% of
impregnated thymol/carvacrol mixture released in water and PBS (pH 7.4) during tested period of 10 days, respectively. Results of water vapor transmission rate (> 76 gm-2
day-1) confirmed that prepared composites are suitable for wound dressing application. Thermal analysis showed superior properties of prepared thymol/carvacrol loaded films compared to control samples. In addition, mechanical and structural properties, as well as solubility and swelling behavior of the obtained films were investigated in detail. | sr |
dc.language.iso | en | sr |
dc.publisher | Wiley | sr |
dc.relation | info:eu-repo/grantAgreement/MESTD/inst-2020/200287/RS// | sr |
dc.relation | info:eu-repo/grantAgreement/MESTD/inst-2020/200135/RS// | sr |
dc.relation | Work was carried out in the frame of the COST-Action “Green Chemical Engineering Network towards upscaling sustainable processes” (GREENERING, ref. CA18224) funded by the European Commission. | sr |
dc.relation.isversionof | http://technorep.tmf.bg.ac.rs/handle/123456789/5086 | |
dc.relation.isversionof | https://doi.org/10.1002/mame.202200009 | |
dc.rights | embargoedAccess | sr |
dc.rights.uri | https://creativecommons.org/licenses/by/4.0/ | |
dc.source | Macromolecular Materials and Engineering | sr |
dc.subject | Biopolymer | sr |
dc.subject | Processing | sr |
dc.subject | scCO2 | sr |
dc.subject | Impregnation | sr |
dc.subject | Thymol | sr |
dc.title | Zeolite/chitosan/gelatin films: preparation, supercritical CO2 processing, characterization and bioactivity | sr |
dc.type | article | sr |
dc.rights.license | BY | sr |
dc.citation.epage | 13 | |
dc.citation.issue | 4 | |
dc.citation.spage | 1 | |
dc.citation.volume | 307 | |
dc.description.other | Published version: [http://technorep.tmf.bg.ac.rs/handle/123456789/5086] | |
dc.description.other | This is the peer-reviewed version of the following article: Pajnik J, Dikić J, Milovanović S, Milošević M, Jevtić S, Lukić I. Zeolite/Chitosan/Gelatin Films: Preparation, SupercriticalCO2Processing, Characterization, and Bioactivity. in Macromolecular Materials and Engineering. 2022;307(4):1-13.
[https://doi.org/10.1002/mame.202200009] | |
dc.identifier.doi | 10.1002/mame.202200009 | |
dc.identifier.fulltext | http://TechnoRep.tmf.bg.ac.rs/bitstream/id/8278/bitstream_8278.pdf | |
dc.identifier.wos | 00078752190000 | |
dc.type.version | acceptedVersion | sr |