The consequence of drastic reduction in fossil fuel reserves has forced the
scientific community to find and develop new ways to exploit renewable resources and
optimize the process of polymer materials production. The aim is to obtain applicable
polymer whose complete life cycle is set in ecological framework. Poly(lactide) (PLA)
meets these requirements as biodegradable polyester whose monomer is derived from the
plant feedstock containing carbohydrates. PLA could be prepared using the different
synthesis routes, but from the point of energy saving, as well as environmental protection,
the microwave synthesis of PLA is the best solution. In this work, poly(L-lactide) were
synthesized in microwave reactor. Reaction time was varied, while the other parameters of
the synthesis were constant. The structures of obtained polymers were confirmed by Fourier
– transform infrared spectroscopy (FT-IR). For determination of molar masses of poly(Llactide) samples, the gel permeation chr...omatography (GPC) was applied. Thermal
properties were investigated by differential scanning calorimetry (DSC).
Keywords:
poly(lactide) / microwave synthesis / molar mass / thermal properties
TY - JOUR
AU - Ristić, Ivan
AU - Jotanović, Milovan
AU - Erceg, Tamara
AU - Nikolić, Ljubiša
AU - Cakić, Suzana
AU - Mićić, Vladan
AU - Pavlović, Stefan
AU - Begić, Sabina
PY - 2019
UR - http://savremenimaterijali.info/index.php?idsek=223
UR - https://cer.ihtm.bg.ac.rs/handle/123456789/3806
AB - The consequence of drastic reduction in fossil fuel reserves has forced the
scientific community to find and develop new ways to exploit renewable resources and
optimize the process of polymer materials production. The aim is to obtain applicable
polymer whose complete life cycle is set in ecological framework. Poly(lactide) (PLA)
meets these requirements as biodegradable polyester whose monomer is derived from the
plant feedstock containing carbohydrates. PLA could be prepared using the different
synthesis routes, but from the point of energy saving, as well as environmental protection,
the microwave synthesis of PLA is the best solution. In this work, poly(L-lactide) were
synthesized in microwave reactor. Reaction time was varied, while the other parameters of
the synthesis were constant. The structures of obtained polymers were confirmed by Fourier
– transform infrared spectroscopy (FT-IR). For determination of molar masses of poly(Llactide) samples, the gel permeation chromatography (GPC) was applied. Thermal
properties were investigated by differential scanning calorimetry (DSC).
PB - Бања Лука: Академија наука и умјетности РС
T2 - Contemporary Materials
T1 - The influence of reaction time on the properties of microwave synthesized poly(lactide)
VL - 10
IS - 1
SP - 56
EP - 63
DO - 10.7251/COMEN1901056R
ER -
@article{
author = "Ristić, Ivan and Jotanović, Milovan and Erceg, Tamara and Nikolić, Ljubiša and Cakić, Suzana and Mićić, Vladan and Pavlović, Stefan and Begić, Sabina",
year = "2019",
abstract = "The consequence of drastic reduction in fossil fuel reserves has forced the
scientific community to find and develop new ways to exploit renewable resources and
optimize the process of polymer materials production. The aim is to obtain applicable
polymer whose complete life cycle is set in ecological framework. Poly(lactide) (PLA)
meets these requirements as biodegradable polyester whose monomer is derived from the
plant feedstock containing carbohydrates. PLA could be prepared using the different
synthesis routes, but from the point of energy saving, as well as environmental protection,
the microwave synthesis of PLA is the best solution. In this work, poly(L-lactide) were
synthesized in microwave reactor. Reaction time was varied, while the other parameters of
the synthesis were constant. The structures of obtained polymers were confirmed by Fourier
– transform infrared spectroscopy (FT-IR). For determination of molar masses of poly(Llactide) samples, the gel permeation chromatography (GPC) was applied. Thermal
properties were investigated by differential scanning calorimetry (DSC).",
publisher = "Бања Лука: Академија наука и умјетности РС",
journal = "Contemporary Materials",
title = "The influence of reaction time on the properties of microwave synthesized poly(lactide)",
volume = "10",
number = "1",
pages = "56-63",
doi = "10.7251/COMEN1901056R"
}
Ristić, I., Jotanović, M., Erceg, T., Nikolić, L., Cakić, S., Mićić, V., Pavlović, S.,& Begić, S.. (2019). The influence of reaction time on the properties of microwave synthesized poly(lactide). in Contemporary Materials
Бања Лука: Академија наука и умјетности РС., 10(1), 56-63.
https://doi.org/10.7251/COMEN1901056R
Ristić I, Jotanović M, Erceg T, Nikolić L, Cakić S, Mićić V, Pavlović S, Begić S. The influence of reaction time on the properties of microwave synthesized poly(lactide). in Contemporary Materials. 2019;10(1):56-63.
doi:10.7251/COMEN1901056R .
Ristić, Ivan, Jotanović, Milovan, Erceg, Tamara, Nikolić, Ljubiša, Cakić, Suzana, Mićić, Vladan, Pavlović, Stefan, Begić, Sabina, "The influence of reaction time on the properties of microwave synthesized poly(lactide)" in Contemporary Materials, 10, no. 1 (2019):56-63,
https://doi.org/10.7251/COMEN1901056R . .
