Chitosan/PVA nanofibers as potential material for the development of soft actuators

RA Olvera Bernal, RO Olekhnovich, MV Uspenskaya - Polymers, 2023 - mdpi.com
Chitosan/PVA nanofibrous electroresponsive soft actuators were successfully obtained
using an electrospinning process, which showed fast speed displacement under an acidic …

Investigation of the structural, physical properties, antioxidant, and antimicrobial activity of chitosan-nano-silicon aerogel composite edible films incorporated with …

D Lin, Y Zheng, Y Huang, L Ni, J Zhao, C Huang… - Carbohydrate …, 2020 - Elsevier
The chitosan/okra powder/nano-silicon aerogel composite films were prepared by casting
method and their physicochemical properties and structural characterization were studied …

Improving electrochemical stability and electromechanical efficiency of ipmcs: tuning ionic liquid concentration

KA Tozzi, R Gonçalves, R Barbosa… - Journal of Applied …, 2023 - Springer
In the field of soft actuators, Ionomeric Polymer Metal Composites (IPMC)-like devices are a
trend, exhibiting large displacement with low applied voltage. Its working mechanism is …

Effect of glutaraldehyde/glycerol ratios on the properties of chitosan films

ACS de Oliveira, JC Ugucioni… - Journal of Food …, 2021 - Wiley Online Library
Chitosan is a biodegradable polymer and could be applied as packaging. To make chitosan
more competitive, plasticizers and cross‐linking agents are added in films. The aim of this …

Natural cellulose-full-hydrogels bioinspired electroactive artificial muscles: Highly conductive ionic transportation channels and ultrafast electromechanical response

Z Sun, L Yang, J Zhao, W Song - Journal of the Electrochemical …, 2020 - iopscience.iop.org
The design of smart full-hydrogel actuators constructed with natural carbohydrate polymers
applied in biomedical and tissue engineering is very important but challenging. Herein …

Properties of chitosan–papain biopolymers reinforced with cellulose nanofibers

TA dos Santos, ACS de Oliveira… - Journal of Food …, 2021 - Wiley Online Library
There is currently a strong tendency toward the use of biodegradable packaging produced
from biopolymers containing active substances. Papain can be used in active packaging …

[HTML][HTML] The effect of gold electrode thicknesses on electromechanical performance of Nafion-based Ionic Polymer Metal Composite actuators

OC Yılmaz, I Sen, BO Gurses, O Ozdemir… - Composites Part B …, 2019 - Elsevier
The effect of gold electrode thickness (10, 27, 45, 67 and 80 nm) on the electromechanical
performance of Nafion-based Ionic Polymer Metal Composite (IPMC) actuators was …

Understanding the molecular-level interactions of glucosamine-glycerol assemblies: A model system for chitosan plasticization

DR Smith, AP Escobar, MN Andris, BM Boardman… - ACS …, 2021 - ACS Publications
Glycerol is the most widely used plasticizer for the biopolymer chitosan. However, there
remains a lack of understanding of the molecular-level interactions between chitosan and …

Importance of Primary and Secondary Hydrogen Bonding Interactions of Polyols on the Plasticization of Chitosan

SW Mars, BL Davidson, KH Moore, BM Boardman… - ACS …, 2024 - ACS Publications
Molecular-level interactions between glucosamine and glycerol have shed light on the
specific binding motif required for the plasticization of chitosan with glycerol via the gel …

Tuning glycerol plasticization of chitosan with boric acid

HR Scott, CJ Pearson, LC Ealley, BM Boardman… - International Journal of …, 2024 - Elsevier
Chitosan-based bioplastics are attractive biodegradable alternatives to petroleum-derived
plastics. However, optimizing the properties of chitosan materials to fit a particular …