Results 51 to 60 of about 16,441 (267)

Interaction of Carboxyalkylated Cellulose Nanocrystals and Antibiotics

ACS Applied Bio Materials, 2021
Although antibiotics are beneficial for treating infections, their release into the environment has raised global concerns. In this work, the interactions of cellulose nanocrystal (CNC) derivatives with sulfamethoxazole (SMX), ciprofloxacin (CIP), and doxycycline (DOX) antibiotics were studied fundamentally.
Zahra Hosseinpour Feizi, Pedram Fatehi
openaire   +3 more sources

Structure‐Guided Dynamical Mechanics in Bioinspired Double Twisted Laminated Thin Films

Advanced Functional Materials, EarlyView.
This work explores a dynamic mechanistic study of crack propagation and puncture testing via real‐time monitoring of crack initiation, propagation, and termination through nature‐inspired single and double twisted architectures fabricated from cellulose nanocrystals.
Justin Brackenridge, Olivia Harper, Jaejun Lee, Sergio Gonzalez‐Munoz, Vladimir V. Tsukruk   +4 more
wiley   +1 more source

Preparation and liquid crystal phase properties of discotic cellulose nanoparticles [PDF]

, 2019
Understanding the behavior of fluids with inhomogeneous structural properties is critical for many industrial and biological materials. Sulfuric acid hydrolysis of cotton with ultrasonic treatment and low-speed centrifugation during purification yields ...
Evans, Julian,, He, Sailing,, Li, Chenxi,, Wang, Nan,, Guo, Tingbiao,   +4 more
core   +1 more source

Electrospun Wood‐Derived Biopolymers as Electrodes in Electrochemical Energy Storage Technologies

Advanced Functional Materials, EarlyView.
Electrospinning transforms wood‐derived cellulose and lignin into architecturally defined, binder‐free carbon electrodes with tuneable porosity and functionality. This review shows how fibre design enables decoupled charge and mass transport, enhancing performance across battery systems, while identifying key challenges in spinnability, scalability ...
Michael W. Thielke, Hattie R. Chisnall, Jesus Vazquez Chavez, Ana B. Jorge Sobrido   +3 more
wiley   +1 more source

Synthesis of Cellulose Nanocrystals from Rice Husk Using Nitric Acid Hydrolysis

Indonesian Journal of Chemical Research
Rice husk residue has excellent potential as a raw material for making cellulose nanocrystals because of its relatively high cellulose content. This research focuses on determining the most effective hydrolysis conditions, especially the reaction time ...
Moza Ayu Fernanda, Delia Indah Novianah, Nana Dyah Siswati, Caecilia Pujiastuti   +3 more
doaj   +1 more source

3D‐Printable, Biodegradable, and Conductive/Piezoionic Hydrogel ‘E‐Skin’ With Robust Antibacterial Properties for Wound Healing and Wireless Human‐Machine Interface Sensing

Advanced Functional Materials, EarlyView.
A multifunctional MXene‐integrated GelMA/alginate hydrogel reinforced with TEMPO‐modified nanocellulose is engineered via dynamic covalent, ionic, and hydrogen bonding. The resulting piezoelectric, adhesive, antimicrobial, and 3D‐printable patch enables motion sensing and accelerates wound healing by promoting keratinocyte migration and collagen ...
Myoungjoon Jeon, Sayan Deb Dutta, Md. Moniruzzaman, Jeong Man An, Youjin Seol, Gyuhan Son, Sung Ha Jo, Hyun Chang Jung, Beom‐Soo Shin, Jongsung Kim, Yong‐kyu Lee, Ki‐Taek Lim   +11 more
wiley   +1 more source

Surface treatment of cellulose nanocrystals (CNC): effects on dispersion rheology [PDF]

, 2017
Cellulose nanocrystals (CNC) were surface modified by grafting azetidinium salts onto the sulphate ester groups on the cellulosic surfaces. The modified CNC were characterized using NMR, FTIR spectroscopy, conductometric titration and measurement of the ...
Lilian Forsgren, Diana Bernin, Forsgren, Lilian, Bernin, Diana, Forsgren, Lilian,, Sahlin, K., Westman, Gunnar,, Sahlin, Karin,, Moberg, Tobias,, Sahlin, Karin, Rigdahl, Mikael, Westman, G., Westman, Gunnar, Rigdahl, Mikael,, Bernin, Diana,, Mikael Rigdahl, Moberg, Tobias, Tobias Moberg, Moberg, T., Karin Sahlin, Gunnar Westman, Forsgren, L., Rigdahl, M.   +22 more
core   +1 more source

Sol-Gel Biotemplating Route with Cellulose Nanocrystals to Design Photocatalyst Boosting the Hydrogen Generation [PDF]

, 2020
Light harvesting capability and charge carriers lifetime play critical roles in determining the photoefficency of photocatalyst. Herein, a one-pot method is proposed to design mesostructured TiO2 materials by taking advantage of the ability of ...
mohamed-nawfal, ghazzal, Hynd, Remita, Abdelghani, Laachachi, cong, wand, Christophe, Colbeau-Justin, jian, li, Erwan, Paineau   +6 more
core   +1 more source

Design and Construction of Fluorescent Cellulose Nanocrystals for Biomedical Applications

Advanced Materials Interfaces, 2022
Cellulose nanocrystals (CNCs) are featured with low toxicity, non‐trivial biocompatibility, and cell membrane penetration capability, which allow the constructions of nanoplatforms for biosensing and in vivo imaging.
Ruyi Li, Yuqian Liu, Farzad Seidi, Chao Deng, Fangyuan Liang, Huining Xiao   +5 more
doaj   +1 more source

Tannic Acid‐Modified Cellulose Nanofiber Reinforced Polymerizable Eutectogels for High‐Performance Stretchable Strain Sensors

Advanced Functional Materials, EarlyView.
A polymerizable deep eutectic solvent is reinforced with tannic acid‐modified cellulose nanofibers to construct a hierarchical dynamic eutectogel network. Synergistic covalent and reversible interactions impart ultrahigh stretchability, high ionic conductivity, broad temperature tolerance, self‐healing, and strong adhesion, enabling robust wearable ...
Huang Wu, Yang Hu, Youmin Tuo, Weide Zhang, Nanzhu Bao, Haitao Wu, Zhuangzhuang Chu, Yunhua Chen, Tao Wang, Teng Yuan, Hongbo Zeng, Zhuohong Yang   +11 more
wiley   +1 more source