Preparation and properties of CS/P(AM-<i>co</i>-AA) composite hydrogels by frontal polymerization of ternary DES

Li, Bin; Hao, Wenrui; Wang, Peng; Zhou, Mengjing; Liu, Jizhen; Hu, Zhigang; Ma, Ming

doi:10.1039/d2ra06232a

Cited by 5 publications

(2 citation statements)

References 38 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Secondly, due to the introduction of CS brings a large number of hydrogen bonds to the composite hydrogel, which increases the physical bonding of the composite hydrogel. At the same time, the mechanical properties of composite hydrogels are enhanced due to the good selfrecovery properties of hydrogen bonds after being damaged [12] .…”

Section: Mechanical Properties Of Cs/cnt/pam-u Composite Hydrogelsmentioning

confidence: 99%

“…Deep eutectic solvent (DES), usually a new type of ionic liquid mixed with hydrogen bond donor (HBD, such as urea, acrylamide) and hydrogen bond acceptor (HBA, such as choline chloride) [12] . DES can be adjusted to the components for different situations to form binary, ternary and multivariate DES, and the high viscosity of DES is conducive to the SP process to be more stable.…”

Section: Introductionmentioning

confidence: 99%

See 1 more Smart Citation

Preparation of CS/CNT/PAM-U composite hydrogels with excellent pressure sensitivity by in-situ polymerization of terpolymer DES and properties

li,

Zhou,

et al. 2023

Preprint

Self Cite

View full text Add to dashboard Cite

Deep eutectic solvent (DES) was prepared using choline chloride (ChCl), acrylamide (AM) and urea (U) as raw materials. CS and N-CNTs were added to DES as fillers, and composite hydrogels were prepared by in-situ polymerization (SP). The composite hydrogels were characterized and analyzed by Fourier transform infrared spectroscopy (FTIR) and scanning electron microscopy (SEM). In this paper, the pressure sensitivity, electrical conductivity, swelling and mechanical properties of the composite hydrogels were analyzed. The results showed that the pressure sensitivity of the composite hydrogels increased significantly after CS and N-CNTs were introduced into the hydrogels as fillers. When the filler content reached the highest, the pressure sensitivity of the composite hydrogels increased by 13 times compared with that of the hydrogels without filler. Due to the electrical conductivity of CS and N-CNTs, the higher the filler content, the stronger the electrical conductivity of the composite hydrogel, and the enhancement of electrical conductivity also has an impact on the pressure sensitivity of the composite hydrogel. This study provides a preparation method of composite hydrogel with excellent conductivity and pressure sensitivity.

show abstract

Section: Mechanical Properties Of Cs/cnt/pam-u Composite Hydrogelsmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Preparation of CS/CNT/PAM-U composite hydrogels with excellent pressure sensitivity by in-situ polymerization of terpolymer DES and properties

li,

Zhou,

et al. 2023

Preprint

Self Cite

View full text Add to dashboard Cite

show abstract

Preparation of ultra-light, highly compressible, and biodegradable chitosan porous materials for heavy metal adsorption, dye adsorption and oil-water separation

Tian,

Yang,

et al. 2024

Carbohydrate Polymers

View full text Add to dashboard Cite

Tunicate cellulose nanocrystal reinforced conductive multi-responsive hydrogel with super flexible, fatigue resistant and self-healable capability for antibacterial flexible sensors

Yang,

He,

et al. 2024

Chemical Engineering Journal

View full text Add to dashboard Cite

Preparation and properties of CS/P(AM-co-AA) composite hydrogels by frontal polymerization of ternary DES

Abstract: In this study, a simple and rapid method was proposed to prepare conductive composite hydrogels with excellent mechanical properties and pH response.

Cited by 5 publications

References 38 publications

Preparation of CS/CNT/PAM-U composite hydrogels with excellent pressure sensitivity by in-situ polymerization of terpolymer DES and properties

Preparation of CS/CNT/PAM-U composite hydrogels with excellent pressure sensitivity by in-situ polymerization of terpolymer DES and properties

Preparation of ultra-light, highly compressible, and biodegradable chitosan porous materials for heavy metal adsorption, dye adsorption and oil-water separation

Tunicate cellulose nanocrystal reinforced conductive multi-responsive hydrogel with super flexible, fatigue resistant and self-healable capability for antibacterial flexible sensors

Contact Info

Product

Resources

About