Publication detail
Optical and thermal techniques used for a better characterization of hydrogels
BOJAN, M. DEMETER, M. URZICA, I. LOGOFATU, P. UDREA, C. KUČERÍK, J. KAMENÍKOVÁ, E.
Original Title
Optical and thermal techniques used for a better characterization of hydrogels
Type
abstract
Language
English
Original Abstract
In this paper, we aim to evaluate chemically and optically, three types of hydrogels. Thus, the phase transitions that take place during the water-polymer interaction, present in hydrogels by thermal analysis techniques, namely differential dynamic calorimetry (DSC) will be studied. These studies will be correlated with experimental results obtained by optical methods (spectroscopy in the field of THz) and will lead to a better understanding of the specific properties of hydrogels for medical applications. In this collaboration on the study of hydrogels by optical and chemical methods, we aim to deepen research in the field of development of new hydrogels with medical applications, obtained by processing with ionizing radiation and understanding the structure-properties relationship of these materials. We thus determined the different types of phase transitions of the water absorbed in a polymeric material; the experimental data obtained will lead to the understanding of the structural properties that define a material in the form of a hydrogel; it will be possible to evaluate the interaction mechanisms of water-polymer-active principles with a role in the accelerated healing of some skin wounds. From an optical and spectroscopic point of view, hydrogels were studied in the THz domain, by obtaining transmission spectra and refractive indices, in the 0.1-3THz frequency range, using the THz-TDS spectroscopic kit (THz-time domain spectroscopy).
Keywords
hydrogels, optical and thermal technique, characterization
Authors
BOJAN, M.; DEMETER, M.; URZICA, I.; LOGOFATU, P.; UDREA, C.; KUČERÍK, J.; KAMENÍKOVÁ, E.
Released
26. 7. 2022
Publisher
1st Central and Eastern European Conference on Physical Chemistry and Materials Science
Location
Chorvatsko
ISBN
978-606-11-8164-3
Book
Book of abstracts
Pages from
136
Pages to
136
Pages count
1
URL
BibTex
@misc{BUT178793,
author="Mihaela {Bojan} and Maria {Demeter} and Iuliana {Urzica} and Petre Catalin {Logofatu} and Cristian {Udrea} and Jiří {Kučerík} and Eliška {Kameníková}",
title="Optical and thermal techniques used for a better characterization of hydrogels",
booktitle="Book of abstracts",
year="2022",
pages="136--136",
publisher="1st Central and Eastern European Conference on Physical Chemistry and Materials Science",
address="Chorvatsko",
isbn="978-606-11-8164-3",
url="http://ceec-physchem.org/download.php?f=../download/BoA%20CEEC-PCMS1.pdf",
note="abstract"
}