Results 71 to 80 of about 52,937 (298)

Novel cellulose and starch-based materials

, 2022
S.425-444The experiences on cellulose research in our region, first in Teltow and later in Potsdam-Golm, have extended over many years since the 1920s with the foundation of the Vereinigte Glanzstoff-Fabriken in Teltow-Seehof, followed by the Institut ...
Volkert, B., Lehmann, A., Hettrich, K.
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Digitizing the Filtration Interface: A Smart, Modular Janus Wood Platform for Self‐Reporting Oil/Water Remediation

Advanced Functional Materials, EarlyView.
This work developed a smart Janus wood membrane integrating asymmetric wettability with built‐in electrical sensing for oil‐water separation. The membrane achieved > 99.5% separation efficiency and high flux by leveraging wood's natural anisotropic pore structure.
Kaiwen Chen, Cheng Hao, Wenjuan Zhao, Haonan Zhang, Yujing Tan, Fengze Sun, Xuewen Han, Hui Peng, Tianyi Zhan, Jianxiong Lyu, Ning Yan   +10 more
wiley   +1 more source

Stability of Paracetamol Amorphized by Co-Melting with Various Cellulose Derivatives

Applied Sciences
Co-melting paracetamol with different cellulose derivatives leads to full or partial amorphization of active substance. The aim of this study was to determine whether the amorphization of paracetamol after co-melting with cellulose derivatives is stable ...
Edyta Leyk, Alina Plenis, Julia Kasprowicz, Ewelina Dziurkowska   +3 more
doaj   +1 more source

Dissolution of cellulose in tetrabutylammonium acetate/dimethyl sulfoxide

, 2016
The dissolution of cellulose in tetrabutylammonium acetate (TBAAc)/dimethyl sulfoxide (DMSO) was studied combining experimental and simulation techniques. It was found that the dissolution limit at 40 °C corresponded to a molar ratio close to one acetate
Gentile, Luigi,, Stenqvist, Björn,, Lund, Mikael,, Olsson, Carina,, Olsson, Ulf,, Köhnke, Tobias,, Idström, Alexander,, Bergquist, Karl Erik,, Gubitosi, Marta,, Wernersson, Erik,   +9 more
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Desenvolvimento de novos biomateriais baseados em celulose bacteriana para aplicações biomédicas e de engenharia de tecidos [PDF]

, 2012
Tese (doutorado) - Universidade Federal de Santa Catarina, Centro Tecnológico, Programa de Pós-Graduação em Engenharia Química, Florianópolis, 2008.Membranas porosas constituídas de nanofibras de celulose bacteriana foram produzidas pela bactéria ...
Recouvreux, Derce de Oliveira Souza
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Pickering‐Engineered Microparticles for Magnetically Guided Motion and Light‐Triggered Catalysis

Advanced Functional Materials, EarlyView.
Magnetically responsive wax microparticles stabilized by hematite cubes through the Pickering emulsification strategy are developed, showing controlled size, motion, and light‐activated catalytic activity. Annealing under a magnetic field enhances their mobility and steering.
Chiara Ferlito, Ludovico Guercio, Giuseppe Cavallaro, Giuseppe Lazzara, Theodore Hueckel, Lorenzo Lisuzzo, Stefano Sacanna   +6 more
wiley   +1 more source

Hybrid Solar Cell/Triboelectric Nanogenerator Based on Stable Two‐Dimensional Covalent Organic Frameworks

Advanced Functional Materials, EarlyView.
This study highlights the integration of stable two‐dimensional covalent organic framework (COF) films as photoactive layers in hybrid nanoenergy devices. The results demonstrate their capacity to generate electricity under both sunny and rainy conditions, showcasing versatility and resilience.
Joab D. Guerrero, Susana Ramos‐Terrón, Salvador R. G. Balestra, José M. Malagón, David Aparicio, Lucia Velasco, Asterios Charisiadis, Dooshaye Moonshiram, Margarita Darder, Pilar Aranda, Bernd Wicklein, Gustavo de Miguel, Javier Pérez‐Carvajal, Eva M. García‐Frutos   +13 more
wiley   +1 more source

Enantioseparation Using Cellulose Tris(3,5-dimethylphenylcarbamate) as Chiral Stationary Phase for HPLC: Influence of Molecular Weight of Cellulose

Molecules, 2016
The cellulose oligomers with different degrees of polymerization (DP), 7, 11, 18, 24, 26, 40 and 52, were prepared by hydrolysis of microcrystalline cellulose with phosphoric acid. These oligomers including the starting microcrystalline cellulose (DP 124)
Yuji Okada, Chiyo Yamamoto, Masami Kamigaito, Yuan Gao, Jun Shen, Yoshio Okamoto   +5 more
doaj   +1 more source

Impact of non-solvents in the tetrabutylammonium acetate : dimethyl sulfoxide-cellulose system

, 2016
This work examines the potential of tetrabutylammonium acetate: dimethyl sulfoxide (TBAAc:DMSO) as a solvent used in a process for producing man-made cellulose fibers.
Bengtsson, Jenny,, Olsson, Carina,, Köhnke, Tobias,, Idström, Alexander,   +3 more
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Glycosylated cellulose derivatives with regioselective distributions of pendant glucose moieties

, 2018
Inspired by the presence of diverse carbohydrates on the surface of biological systems, we present herein a method for the synthesis of sugar-bearing polymers derived from renewable cellulose.
Kai Zhang, Shuang Wang, Wang, Shuang, Zhang, Kai   +3 more
core   +1 more source