Results 211 to 220 of about 10,209 (247)

Tailoring pore structure in nanocellulose cryogels: Enhancing thermal and electromagnetic interference shielding properties.

Carbohydrate Polymers
Engineering porosity levels in hierarchical cryogels presents an exciting opportunity for advancing electromagnetic interference (EMI) shielding materials.
Majed Amini, Ali Akbar Isari, Shayan Ghasemi, Gabriel Banvillet, Orlando J. Rojas, M. Kamkar, Mohammad Arjmand   +6 more
semanticscholar   +1 more source

Chitosan cryogels incorporated with phytic acid-modified UiO-66-NH2 for enhanced flame-retardant performance.

Carbohydrate Polymers
In this work, chitosan (CS) was used as the skeleton to synthesize flame-retardant composite cryogels. Phytic acid (PA)-modified Zr-based metal-organic framework (PA-UiO-66-NH2) was integrated into the CS network to enhance flame retardant performance ...
Chenfei Wang, Bing Yu, Tong Zhao, Fanhui Yang, Muhua Chen, Xinbao Zhu, Zhengchun Cai, Bo Fu   +7 more
semanticscholar   +1 more source

Rheological and mechanical properties of hydroxypropyl methylcellulose-based hydrogels and cryogels controlled by AOT and SDS micelles.

Journal of Colloid and Interface Science, 2023
HYPOTHESIS The type and concentration of surfactants affect the rheological behavior of hydroxypropyl methylcellulose (HPMC) chains in hydrogels, influencing the microstructure and mechanical properties of HPMC cryogels.
L. M. Furtado, M. Yee, R. Fernandes, T. S. Valera, R. Itri, D. Petri   +5 more
semanticscholar   +1 more source

Therapeutic Cryogel Removal in Autoimmune Disease: What is Cryogel?

Therapeutic Apheresis, 2000
Guest Editor's Introduction:This paper was presented as a keynote address of the 2nd congress of the Japanese Society for Therapeutic Plasmapheresis on June 5, 1982. It was printed inTherapeutic Plasmapheresis II(ed) T. Oda, and published by F.K. Schattauer Verlag, Stuggart, Germany in 1982 on pages 15–25.
Y. Nosé, T. Horiuchi, P.S. Malchesky, J.W. Smith, S. Matsubara, Y. Abe   +5 more
openaire   +1 more source

Quaternized chitosan/oxidized bacterial cellulose cryogels with shape recovery for noncompressible hemorrhage and wound healing.

Carbohydrate Polymers
Management of noncompressible torso hemorrhage is an urgent clinical requirement, desiring biomaterials with rapid hemostasis, anti-infection and excellent resilient properties.
Yongsheng Li, Chengnan Chu, Chuntao Chen, Bianjing Sun, Jingjing Wu, Shujun Wang, Weiwei Ding, Dongping Sun   +7 more
semanticscholar   +1 more source

Low Environmental Impact Magnetic Chitosan and Chitin Cryogels for PFAS Remediation

Advanced Functional Materials
Polymers derived from renewable carbon feedstock are destined to play a pivotal role in the transition to a sustainable circular economy, displacing conventional fossil‐carbon materials.
Marta García-Castrillo, G. Barandika, E. Lizundia   +2 more
semanticscholar   +1 more source

Composite cryogels for lysozyme purification

Biotechnology and Applied Biochemistry, 2014
AbstractBeads‐embedded novel composite cryogel was synthesized to purify lysozyme (Lyz) from chicken egg white. The poly(hydroxyethyl methacrylate‐N‐methacryloyl‐L‐phenylalanine) (PHEMAPA) beads of smaller than 5 µm size were synthesized by suspension polymerization and then embedded into a poly(hydroxyethyl methacrylate) (PHEMA)‐based cryogel column ...
Gözde, Baydemir, Emir Alper, Türkoğlu, Müge, Andaç, Işık, Perçin, Adil, Denizli   +4 more
openaire   +2 more sources

Cryogelation of xanthan

Food Hydrocolloids, 2003
Abstract Xanthan solutions have gel-like properties, including the ability to hold particles in suspension, but the network structure breaks down readily, allowing the solutions to flow freely. These ‘weak gel’ properties are attributed to tenuous association of ordered chains, and are enhanced by cations, particularly Ca2+.
P. Giannouli, E.R. Morris
openaire   +1 more source

Antimicrobial starch-based cryogels and hydrogels for dual-active food packaging applications.

Carbohydrate Polymers
The present study reports on the valorisation of starch waste biomass to produce dual-active cryogels and hydrogels able to adsorb water and deliver antimicrobial substances for fresh food packaging applications.
A. Boccia, Alfio Pulvirenti, Pierfrancesco Cerruti, T. Silvetti, Milena Brasca   +4 more
semanticscholar   +1 more source

Chemically Grafted Nanozyme Composite Cryogels to Enhance Antibacterial and Biocompatible Performance for Bioliquid Regulation and Adaptive Bacteria Trapping.

ACS Nano, 2021
Excessive biofluid and infection around wounds hinder wound healing. However, conventionally antibacterial wound dressings cannot simultaneously achieve effective biofluid control and intelligent infection treatment, tending to overhydrate wounds and ...
Yanyan Li, Dingqian Wang, Jie Wen, Peng Yu, Jinming Liu, Jianshu Li, Hetao Chu   +6 more
semanticscholar   +1 more source