A Novel Hydrogel Based on Renewable Materials for Agricultural Application
Joint Authors
Sedlarik, Vladimir
Durpekova, Silvie
Filatova, Kateryna
Cisar, Jaroslav
Ronzova, Alena
Kutalkova, Erika
Source
International Journal of Polymer Science
Issue
Vol. 2020, Issue 2020 (31 Dec. 2020), pp.1-13, 13 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2020-08-01
Country of Publication
Egypt
No. of Pages
13
Main Subjects
Abstract EN
This study details the design and characterization of a new, biodegradable, and renewable whey/cellulose-based hydrogel (i.e., agricultural hydrogel).
This was formulated from cellulose derivatives (carboxymethylcellulose (CMC) and hydroxyethylcellulose (HEC)) and acid whey cross-linked with citric acid, with the aim to obtain an agricultural product with a high swelling capacity to uphold the quality of soil and conserve water resources.
With regard to the swelling behaviour of the prepared hydrogels, the authors initially assessed the swelling ratio and capacity for water uptake.
Evaluating the chemical structure of the hydrogel and its thermal and viscoelastic properties involved performing Fourier transform infrared spectroscopy, differential scanning colorimetry, thermal gravimetric analysis, and rheological measurement of the hydrogel films.
According to preliminary results, sufficient swelling capacity and stiffness were observed in a hydrogel prepared with 3% CMC and HEC, cross-linked with 5% citric acid.
Moreover, the kinetics of water uptake revealed a promising capacity that was sustainable after 5 drying and swelling cycles.
The results confirmed that the stability of the hydrogel was enhanced by the presence of the citric acid.
As a consequence, it is necessary to utilize an appropriate cross-linking concentration and abide by certain conditions to ensure the swelling properties of the prepared hydrogel are sufficient.
Further investigation of the topic, especially in relation to applications in soil, could confirm if the whey-cellulose-based hydrogel is actually suitable for agricultural use, thereby contributing to the advancement of sustainable arable farming.
American Psychological Association (APA)
Durpekova, Silvie& Filatova, Kateryna& Cisar, Jaroslav& Ronzova, Alena& Kutalkova, Erika& Sedlarik, Vladimir. 2020. A Novel Hydrogel Based on Renewable Materials for Agricultural Application. International Journal of Polymer Science،Vol. 2020, no. 2020, pp.1-13.
https://search.emarefa.net/detail/BIM-1173884
Modern Language Association (MLA)
Durpekova, Silvie…[et al.]. A Novel Hydrogel Based on Renewable Materials for Agricultural Application. International Journal of Polymer Science No. 2020 (2020), pp.1-13.
https://search.emarefa.net/detail/BIM-1173884
American Medical Association (AMA)
Durpekova, Silvie& Filatova, Kateryna& Cisar, Jaroslav& Ronzova, Alena& Kutalkova, Erika& Sedlarik, Vladimir. A Novel Hydrogel Based on Renewable Materials for Agricultural Application. International Journal of Polymer Science. 2020. Vol. 2020, no. 2020, pp.1-13.
https://search.emarefa.net/detail/BIM-1173884
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1173884