In this study, polyvinyl alcohol (PVA) nanofibers with ethyl vanillin as active compound were prepared using electrospinning technique. The final products of electrospinning process were in the form of films consist of nanofibers. PVNethyl vanillin nanofibers, having fibers diameters in the range 100-1700 nm, were successfully electrospun from ethanol/water mixture of PVA and ethyl vanillin. The effects of immobilization process on ethyl vanillin thermal properties were investigated by differential scanning calorimetry (DSC). The results of DSC showed significant influence of immobilization process on thermal properties of ethyl vanillin. It was noticed that melting point of immobilized ethyl vanillin was lower (~55°C) compared to free flavor (~77°C). Our results showed that films based on PVNethyl vanillin nanofibers are mechanically stable.
2nd Central and Eastern European Conference on Thermal Analysis and Calorimetry 27-30 August 2013, Vilnius, Lithuania: Book of Abstracts, 2013, 294-294
Publisher:
Vilnus : Central and Eastern European Committee for Thermal Analysis and Calorimetry
TY - CONF
AU - Lević, Steva
AU - Obradović, Nina
AU - Pavlović, Vladimir B.
AU - Isailović, Bojana
AU - Kostić, Ivana
AU - Bugarski, Branko
AU - Nedović, Viktor
PY - 2013
UR - https://dais.sanu.ac.rs/123456789/759
AB - In this study, polyvinyl alcohol (PVA) nanofibers with ethyl vanillin as active compound were prepared using electrospinning technique. The final products of electrospinning process were in the form of films consist of nanofibers. PVNethyl vanillin nanofibers, having fibers diameters in the range 100-1700 nm, were successfully electrospun from ethanol/water mixture of PVA and ethyl vanillin. The effects of immobilization process on ethyl vanillin thermal properties were investigated by differential scanning calorimetry (DSC). The results of DSC showed significant influence of immobilization process on thermal properties of ethyl vanillin. It was noticed that melting point of immobilized ethyl vanillin was lower (~55°C) compared to free flavor (~77°C). Our results showed that films based on PVNethyl vanillin nanofibers are mechanically stable.
PB - Vilnus : Central and Eastern European Committee for Thermal Analysis and Calorimetry
C3 - 2nd Central and Eastern European Conference on Thermal Analysis and Calorimetry 27-30 August 2013, Vilnius, Lithuania: Book of Abstracts
T1 - Thermal, morphological and mechanical properties of ethyl vanillin immobilized in polyvinyl alcohol by electrospinning process
SP - 294
EP - 294
UR - https://hdl.handle.net/21.15107/rcub_dais_759
ER -
@conference{
author = "Lević, Steva and Obradović, Nina and Pavlović, Vladimir B. and Isailović, Bojana and Kostić, Ivana and Bugarski, Branko and Nedović, Viktor",
year = "2013",
abstract = "In this study, polyvinyl alcohol (PVA) nanofibers with ethyl vanillin as active compound were prepared using electrospinning technique. The final products of electrospinning process were in the form of films consist of nanofibers. PVNethyl vanillin nanofibers, having fibers diameters in the range 100-1700 nm, were successfully electrospun from ethanol/water mixture of PVA and ethyl vanillin. The effects of immobilization process on ethyl vanillin thermal properties were investigated by differential scanning calorimetry (DSC). The results of DSC showed significant influence of immobilization process on thermal properties of ethyl vanillin. It was noticed that melting point of immobilized ethyl vanillin was lower (~55°C) compared to free flavor (~77°C). Our results showed that films based on PVNethyl vanillin nanofibers are mechanically stable.",
publisher = "Vilnus : Central and Eastern European Committee for Thermal Analysis and Calorimetry",
journal = "2nd Central and Eastern European Conference on Thermal Analysis and Calorimetry 27-30 August 2013, Vilnius, Lithuania: Book of Abstracts",
title = "Thermal, morphological and mechanical properties of ethyl vanillin immobilized in polyvinyl alcohol by electrospinning process",
pages = "294-294",
url = "https://hdl.handle.net/21.15107/rcub_dais_759"
}
Lević, S., Obradović, N., Pavlović, V. B., Isailović, B., Kostić, I., Bugarski, B.,& Nedović, V.. (2013). Thermal, morphological and mechanical properties of ethyl vanillin immobilized in polyvinyl alcohol by electrospinning process. in 2nd Central and Eastern European Conference on Thermal Analysis and Calorimetry 27-30 August 2013, Vilnius, Lithuania: Book of Abstracts
Vilnus : Central and Eastern European Committee for Thermal Analysis and Calorimetry., 294-294.
https://hdl.handle.net/21.15107/rcub_dais_759
Lević S, Obradović N, Pavlović VB, Isailović B, Kostić I, Bugarski B, Nedović V. Thermal, morphological and mechanical properties of ethyl vanillin immobilized in polyvinyl alcohol by electrospinning process. in 2nd Central and Eastern European Conference on Thermal Analysis and Calorimetry 27-30 August 2013, Vilnius, Lithuania: Book of Abstracts. 2013;:294-294.
https://hdl.handle.net/21.15107/rcub_dais_759 .
Lević, Steva, Obradović, Nina, Pavlović, Vladimir B., Isailović, Bojana, Kostić, Ivana, Bugarski, Branko, Nedović, Viktor, "Thermal, morphological and mechanical properties of ethyl vanillin immobilized in polyvinyl alcohol by electrospinning process" in 2nd Central and Eastern European Conference on Thermal Analysis and Calorimetry 27-30 August 2013, Vilnius, Lithuania: Book of Abstracts (2013):294-294,
https://hdl.handle.net/21.15107/rcub_dais_759 .
