Ultrasonication - a Potential Method Toward Chitosan Hydrogels

Iftime, Manuela Maria; Angheloiu, Marian

Manuela Maria Iftime, Marian Angheloiu

Ultrasonication - a Potential Method Toward Chitosan Hydrogels

Abstract:
The main objective of the paper was to prepare eco-friendly chiral hydrogels from chitosan and betulinic aldehyde under ultrasonic radiation effect, targeting their use for enantiomeric separations. This strategy promoted the obtaining of the hydrogels by supramoleclar organization of the imine units bonding the betuline skeleton with chitosan into ordered clusteres, while not altering the physico-chemical properties of the reagents. FTIR, SEM, CD spectroscopy and POM techniques were used to prove the pelicularities of the hydrogelation mechanism under the ultrasonication. The stability of the hydrogels was investigated by monitoring the influence of the swelling in three media of diferent pH, by POM and CD. It was concluded that the chiral hydrogels prepared by ultrasonication are stable when the pH vary from acidic to basic, indicating the new synthetic approach as a valuable method to yield suitable materials for enatiomeric separations in medical field.

Keywords:
chitosan hydrogels; ultrasonication; betulinic aldehyde; chiroptical; enantiomeric filtration

Issue: 2020 Volume 57, Issue 2

Pages: 67-77

Publication date: 2019/7/1

https://doi.org/10.37358/MP.20.2.5352

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This article is published under the Creative Commons Attribution 4.0 International License

Citation Styles

Cite this article as:
IFTIME, M.M., ANGHELOIU, M., Ultrasonication - a Potential Method Toward Chitosan Hydrogels, Mater. Plast., 57(2), 2020, 67-77. https://doi.org/10.37358/MP.20.2.5352

Vancouver
Iftime MM, Angheloiu M. Ultrasonication - a Potential Method Toward Chitosan Hydrogels. Mater. Plast.[internet]. 2020 Apr;57(2):67-77. Available from: https://doi.org/10.37358/MP.20.2.5352

APA 6th edition
Iftime, M.M., Angheloiu, M. (2020). Ultrasonication - a Potential Method Toward Chitosan Hydrogels. Materiale Plastice, 57(2), 67-77. https://doi.org/10.37358/MP.20.2.5352

Harvard
Iftime, M.M., Angheloiu, M. (2020). 'Ultrasonication - a Potential Method Toward Chitosan Hydrogels', Materiale Plastice, 57(2), pp. 67-77. https://doi.org/10.37358/MP.20.2.5352

IEEE
M.M. Iftime, M. Angheloiu, "Ultrasonication - a Potential Method Toward Chitosan Hydrogels". Materiale Plastice, vol. 57, no. 2, pp. 67-77, 2020. [online]. https://doi.org/10.37358/MP.20.2.5352

Text
Manuela Maria Iftime, Marian Angheloiu,
Ultrasonication - a Potential Method Toward Chitosan Hydrogels,
Materiale Plastice,
Volume 57, Issue 2,
2020,
Pages 67-77,
ISSN 2668-8220,
https://doi.org/10.37358/MP.20.2.5352.
(https://revmaterialeplastice.ro/Articles.asp?ID=5352)
Keywords: chitosan hydrogels; ultrasonication; betulinic aldehyde; chiroptical; enantiomeric filtration

RIS
TY - JOUR
T1 - Ultrasonication - a Potential Method Toward Chitosan Hydrogels
A1 - Iftime, Manuela Maria
A2 - Angheloiu, Marian
JF - Materiale Plastice
JO - Mater. Plast.
PB - Materiale Plastice SRL
SN - 2668-8220
Y1 - 2020
VL - 57
IS - 2
SP - 67
EP - 77
UR - https://doi.org/10.37358/MP.20.2.5352
KW - chitosan hydrogels
KW - ultrasonication
KW - betulinic aldehyde
KW - chiroptical
KW - enantiomeric filtration
ER -

BibTex
@article{MatPlast2020P67,
author = {Iftime Manuela Maria and Angheloiu Marian},
title = {Ultrasonication - a Potential Method Toward Chitosan Hydrogels},
journal = {Materiale Plastice},
volume = {57},
number = {2},
pages = {67-77},
year = {2020},
issn = {2668-8220},
doi = {https://doi.org/10.37358/MP.20.2.5352},
url = {https://revmaterialeplastice.ro/Articles.asp?ID=5352}
}

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