Self-healing stimuli-responsive cellulose nanocrystal
The swelling behavior of the hydrogel systems is shown in Fig. 6B. Compared to oxidized alginate-polyacrylamide hydrogels, the reinforced hydrogels displayed low swelling ratios. With increasing CNC-CHO content, the equilibrium swelling ratio decreased from 18 to 10.
Tunicate cellulose nanocrystals (TCNCs) are widely used as nanofillers for the reinforcements of polymeric materials because of their high aspect ratio and modulus. However, poor interfacial compatibility between TCNCs and polymer matrix always weakens the mechanical performance of nanocomposite materials. Herein, novel nanocomposite hydrogels composed of TCNCs and polyacrylamide (PAM) were
Swelling Behavior of Polyacrylamide–Cellulose Nanocrystal
materials Article Swelling Behavior of Polyacrylamide–Cellulose Nanocrystal Hydrogels: Swelling Kinetics, Temperature, and pH E ects Tippabattini Jayaramudu 1,2, Hyun-U Ko 1, Hyun Chan Kim 1, Jung Woong Kim 1 and Jaehwan Kim 1,* 1 Center for Nanocellulose Future Composites, Department of Mechanical Engineering, Inha University, 100 Inha-Ro, Michuhol-Gu, Incheon 22212, Korea
Swelling Behavior of Polyacrylamide–Cellulose Nanocrystal Hydrogels: Swelling Kinetics, Temperature, and pH Effects Article (PDF Available) in Materials 12(13):2080 · June 2025 with 85 Reads
Self-healing stimuli-responsive cellulose nanocrystal
This paper reports swelling behavior of cellulose nanocrystal (CNC)-based polyacrylamide hydrogels prepared by a radical polymerization. The CNC acts as a nanofiller through the formation of
Ampholytic hydrogels with pH and salt responsive properties have been synthesized by cross-linking quaternized cellulose (QC) and carboxymethyl cellulose (CMC) with epichlorohydrin (ECH) in NaOH aqueous solution. The swelling behaviors of the QC/CMC hydrogels were studied as a function of the polymer composition, pH, and salt concentration. The equilibrium swelling ratio of the hydrogel in
Transparent and Flexible Cellulose Nanocrystal/Reduced
Transparent and Flexible Cellulose Nanocrystal/Reduced Graphene Oxide Film for Proximity Sensing Kishor Kumar Sadasivuni Center for EAPap Actuator, Dept. of Mechanical Engineering, Inha University, 253 Yonghyun‐Dong, Nam‐Ku, Incheon, 402–751 South Korea
Molecules, Vol. 24, Pages 2467: Cellulose Nanocrystal Surface Cationization: A New Fungicide with High Activity against Phycomycetes capsici This study indicates that insertion of a non-LTR retrotransposon in the promoter may activate expression of CaAn2 by recruiting transcription factors at the 3′ UTR and thus provides the first example of
MedWorm: Contracts Research
The swelling PA structure has enlarged free volumes. It would induce more facile penetration of 4-nitrobenzenesulfonyl chloride (NBS). Evaporation of solvent molecules contracts the PA network and leads to the fixation of the NBS molecules into the PA network. The swelling of the polyamide network was studied syst...
49c Cellulose Pyrolysis Residence Time Distribution and the Mechanism of Reactive Boiling Ejection of Aerosols From Biomass Schmidt, J. 420a Solution Spinning of Neat Carbon Nanotube Fiber, Effect of Carbon Nanotube Length and Processing
List of new Ionic patents & technologies
A coated print medium can include a base stock having a basis weight of 35 gsm to 250 gsm, and a coating layer applied to the base stock at from 1 gsm to 50 gsm by dry weight. The base stock can include from 65 wt % to 95 wt % cellulose fiber with 80 wt % to 100 wt % being chemical pulp, and from 5 wt % to 35 wt % inorganic pigment filler.
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