Pectin/Carboxymethylcellulose Films as a Potential Food Packaging Material
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2018
Authors
Šešlija, Sanja
Nešić, Aleksandra

Lučić Škorić, Marija

Kalagasidis Krušić, Melina

Santagata, G.
Malinconico, M.
Conference object (Published version)

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The present paper reports on pectin based films modified with carboxymethyl cellulose intended for food packaging. The films are prepared by solvent-casting method with different carboxymethyl cellulose content and cross-linker concentration (Ca2+ ions) in the presence of glycerol as a plasticizer. FT-IR spectra of the prepared films propose that carboxyl group from pectin are mainly involved in interactions with CMC, whereas −OH groups are mainly involved in self-associated hydrogen bonding of neat polymers. Further, an addition of carboxymethyl cellulose improved mechanical properties compared to pure pectin films, while TGA analysis confirmed satisfying thermal stability regarding their potential application as packaging material. Finally, water vapor permeability values are in the range of 1.32 × 10−7 up to 2.03 × 10−7 g/m h Pa.
Keywords:
carboxymethyl cellulose / films / food packaging / pectinSource:
Macromolecular Symposia, 2018, 378, 1, 1600163-Publisher:
- Wiley-VCH Verlag
Funding / projects:
- Synthesis and characterization of novel functional polymers and polymeric nanocomposites (RS-172062)
- Advanced technologies for monitoring and environmental protection from chemical pollutants and radiation burden (RS-43009)
Note:
- The 24th Annual World Forum on Advanced Materials, Poznan, Poland, May 9–13, 2016
DOI: 10.1002/masy.201600163
ISSN: 1022-1360
WoS: 000430469100007
Scopus: 2-s2.0-85045750702
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IHTMTY - CONF AU - Šešlija, Sanja AU - Nešić, Aleksandra AU - Lučić Škorić, Marija AU - Kalagasidis Krušić, Melina AU - Santagata, G. AU - Malinconico, M. PY - 2018 UR - https://cer.ihtm.bg.ac.rs/handle/123456789/2406 AB - The present paper reports on pectin based films modified with carboxymethyl cellulose intended for food packaging. The films are prepared by solvent-casting method with different carboxymethyl cellulose content and cross-linker concentration (Ca2+ ions) in the presence of glycerol as a plasticizer. FT-IR spectra of the prepared films propose that carboxyl group from pectin are mainly involved in interactions with CMC, whereas −OH groups are mainly involved in self-associated hydrogen bonding of neat polymers. Further, an addition of carboxymethyl cellulose improved mechanical properties compared to pure pectin films, while TGA analysis confirmed satisfying thermal stability regarding their potential application as packaging material. Finally, water vapor permeability values are in the range of 1.32 × 10−7 up to 2.03 × 10−7 g/m h Pa. PB - Wiley-VCH Verlag C3 - Macromolecular Symposia T1 - Pectin/Carboxymethylcellulose Films as a Potential Food Packaging Material VL - 378 IS - 1 SP - 1600163 DO - 10.1002/masy.201600163 ER -
@conference{ author = "Šešlija, Sanja and Nešić, Aleksandra and Lučić Škorić, Marija and Kalagasidis Krušić, Melina and Santagata, G. and Malinconico, M.", year = "2018", abstract = "The present paper reports on pectin based films modified with carboxymethyl cellulose intended for food packaging. The films are prepared by solvent-casting method with different carboxymethyl cellulose content and cross-linker concentration (Ca2+ ions) in the presence of glycerol as a plasticizer. FT-IR spectra of the prepared films propose that carboxyl group from pectin are mainly involved in interactions with CMC, whereas −OH groups are mainly involved in self-associated hydrogen bonding of neat polymers. Further, an addition of carboxymethyl cellulose improved mechanical properties compared to pure pectin films, while TGA analysis confirmed satisfying thermal stability regarding their potential application as packaging material. Finally, water vapor permeability values are in the range of 1.32 × 10−7 up to 2.03 × 10−7 g/m h Pa.", publisher = "Wiley-VCH Verlag", journal = "Macromolecular Symposia", title = "Pectin/Carboxymethylcellulose Films as a Potential Food Packaging Material", volume = "378", number = "1", pages = "1600163", doi = "10.1002/masy.201600163" }
Šešlija, S., Nešić, A., Lučić Škorić, M., Kalagasidis Krušić, M., Santagata, G.,& Malinconico, M.. (2018). Pectin/Carboxymethylcellulose Films as a Potential Food Packaging Material. in Macromolecular Symposia Wiley-VCH Verlag., 378(1), 1600163. https://doi.org/10.1002/masy.201600163
Šešlija S, Nešić A, Lučić Škorić M, Kalagasidis Krušić M, Santagata G, Malinconico M. Pectin/Carboxymethylcellulose Films as a Potential Food Packaging Material. in Macromolecular Symposia. 2018;378(1):1600163. doi:10.1002/masy.201600163 .
Šešlija, Sanja, Nešić, Aleksandra, Lučić Škorić, Marija, Kalagasidis Krušić, Melina, Santagata, G., Malinconico, M., "Pectin/Carboxymethylcellulose Films as a Potential Food Packaging Material" in Macromolecular Symposia, 378, no. 1 (2018):1600163, https://doi.org/10.1002/masy.201600163 . .