Results 111 to 120 of about 16,441 (267)

Colorimetric Analysis of Glucose Oxidase-Magnetic Cellulose Nanocrystals (CNCs) for Glucose Detection

Sensors, 2019
Glucose oxidase (EC 1.1.3.4) sensors that have been developed and widely used for glucose monitoring have generally relied on electrochemical principle.
Ying Chuin Yee, Rokiah Hashim, Ahmad Ramli Mohd Yahya, Yazmin Bustami   +3 more
doaj   +1 more source

MXenes as a Versatile Platform for High‐Energy‐Density Asymmetric Supercapacitors

Carbon Energy, EarlyView.
MXenes with high conductivity and tunable surface chemistry are reviewed as advanced electrodes for asymmetric supercapacitors. MAX‐phase synthesis, surface and interlayer engineering, defect modulation, and composite designs are discussed, highlighting enhanced ion transport, pseudocapacitance, energy density, cycling stability, and sustainable routes
Seul‐Yi Lee, Jagadis Gautam, Shrikant Vaiju Sadavar, Soo‐Jin Park   +3 more
wiley   +1 more source

Pickering Emulsions Using Pd NP-loaded pH-sensitive Carboxylated Cellulose Nanocrystals for Catalytic Hydrogenation

BioResources
Exploiting stimuli-responsive Pickering interfacial catalysts is crucial to the development of organic reactions in water and green chemistry. Herein, amphiphilic carboxylated cellulose nanocrystals were synthesized by surface modification of hydrophilic
Dandan Li, Feichao Miao, Jinhua Chen, Zhibing Liu, Zhiyuan Wang, Yang Wang   +5 more
doaj  

Bionanocompósitos preparados por incorporação de nanocristais de celulose em polímeros biodegradáveis por meio de evaporação de solvente, automontagem ou eletrofiação

Química Nova, 2014
This review reports the preparation and characterization of bionanocomposites based on biodegradable polymers reinforced with cellulose nanocrystals (CNC) described in the literature.
Fabiano Vargas Pereira, Everton Luiz de Paula, João Paulo de Mesquita, Alessandra de Almeida Lucas, Valdir Mano   +4 more
doaj   +1 more source

Gelation of cellulose nanocrystals

, 2020
Colloidal gels of cellulose nanocrystals (CNCs) were prepared using three different strategies by manipulating their colloidal stability. In the first approach, colloidal gels were prepared by hydrothermally treating CNC suspensions. Desulfation of the CNCs at high temperature appears to be responsible for the gelation of the CNCs, giving highly porous
openaire   +1 more source

Weak‐Solvent‐Coordination Inducing MnNCN Preferential Orientation Toward High‐Capacity and Fast‐Charge Lithium‐Ion Storage

Carbon Energy, EarlyView.
Preferentially oriented MnNCN nanosheets with high active (003) facets were synthesized by an aqueous weak solvent‐coordination strategy, and highly integrated MnNCN/CNT composite was in‐situ constructed as a high‐capacity fast‐charging anode. NCM811//MnNCN/CNT pouch cell exhibits a high energy density of 325 Wh kg−1 with a long cycle‐life over 200 ...
Penghui Guo, Chongteng Wu, Mengying Guo, Xing Shen, Yiming Zhang, Junying Li, Jizhuang He, Jingze Guo, Jing Wang, Yufeng Luo, Weiyou Yang, Guoqiang Tan   +11 more
wiley   +1 more source

Effect of surface organic coatings of cellulose nanocrystals on the viability of mammalian cell lines [PDF]

, 2017
Ambar S Jimenez,1 Francesca Jaramillo,1 Usha D Hemraz,2 Yaman Boluk,3 Karina Ckless,1 Rajesh Sunasee1 1Department of Chemistry, State University of New York at Plattsburgh, Plattsburgh, NY, USA; 2National Research Council, Montreal, QC, Canada ...
Jaramillo F, Hemraz UD, Sunasee R, Boluk Y, Ckless K, Jimenez AS   +5 more
core  

Clathrate hydrate crystallization

The Canadian Journal of Chemical Engineering, EarlyView.
Abstract Clathrate hydrate crystallization has been an area of interest to chemical engineers from the point of view of crystal structure, thermophysical properties, phase equilibria, kinetics, industrial applications, and environmental (climate change) implications.
Peter Englezos
wiley   +1 more source

A Direct Preparation of Cellulose Nanocrystals by ZnCl₂-Based Deep Eutectic Solvent

Polysaccharides
Here, we demonstrated a direct method to produce cellulose nanocrystals (CNCs) with a rod-like shape from microcrystalline cellulose by a ZnCl2-based deep eutectic solvent (DES) with a high yield (~80.1%).
Hoai An Vu, Quang Tung Le, Van Quyen Nguyen   +2 more
doaj   +1 more source