Log in

Rheological properties, electrical conductivity, and surface activity of alginate/AHSG (Alyssum homolocarpum seed gum) blend and their effect on the formation of electrosprayed hydrogel beads

  • Original Contribution
  • Published:
Rheologica Acta Aims and scope Submit manuscript

Abstract

This study aimed to evaluate hydrogel properties produced by electrospraying alginate/AHSG (Alyssum homolocarpum seed gum) dispersions at different mixing ratios (0:100, 25:75, 50:50, 75:25, and 100:0). The results revealed that the ζ-potential and electrical conductivity of dispersions decreased with increasing the alginate to AHSG ratio. The dispersions were able to be atomized from the tip of the nozzle without the need for surfactant addition. The apparent viscosity increased with increasing alginate to AHSG ratio. The size of particles decreased, and their sphericity increased when the alginate to AHSG ratio increased. Intermolecular hydrogen bonds were formed between alginate and AHSG. The thermal stability of hydrogel increased as the alginate to AHSG ratio increased. At a mixing ratio of 75 alginate:25 AHSG, the porous structure of alginate hydrogel beads reduced. The XRD spectrum indicated that the crystalline structure of gums transformed into the amorphous state after the electrospraying.

This is a preview of subscription content, log in via an institution to check access.

Access this article

Subscribe and save

Springer+ Basic
EUR 32.99 /Month
  • Get 10 units per month
  • Download Article/Chapter or Ebook
  • 1 Unit = 1 Article or 1 Chapter
  • Cancel anytime
Subscribe now

Buy Now

Price includes VAT (United Kingdom)

Instant access to the full article PDF.

Fig. 1
Fig. 2
Fig. 3
Fig. 4
Fig. 5
Fig. 6
Fig. 7

Similar content being viewed by others

References 

Download references

Acknowledgements

The authors greatly thank Ferdowsi University of Mashhad for financial and laboratory support (grant number: 3/48395).

Author information

Authors and Affiliations

Authors

Corresponding author

Correspondence to Arash Koocheki.

Ethics declarations

Conflict of interest

The author declare no competing interests.

Additional information

Publisher's note

Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.

Rights and permissions

Reprints and permissions

About this article

Check for updates. Verify currency and authenticity via CrossMark

Cite this article

Mousavi, F., Koocheki, A., Ghorani, B. et al. Rheological properties, electrical conductivity, and surface activity of alginate/AHSG (Alyssum homolocarpum seed gum) blend and their effect on the formation of electrosprayed hydrogel beads. Rheol Acta 61, 649–661 (2022). https://doi.org/10.1007/s00397-022-01353-0

Download citation

  • Received:

  • Revised:

  • Accepted:

  • Published:

  • Issue Date:

  • DOI: https://doi.org/10.1007/s00397-022-01353-0

Keywords

Navigation