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Dissipative Particle Dynamics Study of Alginate/Gelatin Aerogels Obtained by Supercritical Drying

  • Simona ConcilioEmail author
  • Stefano PiottoEmail author
  • Lucia Sessa
  • Lucia Baldino
  • Stefano Cardea
  • Ernesto Reverchon
Chapter
Part of the Lecture Notes in Bioengineering book series (LNBE)

Abstract

The properties of alginate/gelatin (A/G) interpenetrated polymer networks have been studied by dissipative particle dynamics (DPD) simulations. The simulation predicted some mechanical properties of A/G blends with different A/G ratios in water. Results from new synthesized aerogels have been used to validate the range of exploitation of the DPD simulations. Good mechanical and morphological properties of the aerogels have been achieved from aerogels derived from hydrogels with water content higher than 95%. DPD simulation results indicated that an optimal shear viscosity is reached for a composition of 95% water, 3% alginate and 2% gelatin. Furthermore, this approach can be of great interest in designing novel materials.

Keywords

DPD Hydrogels Supercritical drying 

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Copyright information

© Springer International Publishing AG 2018

Authors and Affiliations

  1. 1.Department of Industrial EngineeringUniversity of SalernoFiscianoItaly
  2. 2.Department of PharmacyUniversity of SalernoFiscianoItaly

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