Results 101 to 110 of about 3,695 (255)

Activation of dissolving celluloses pulp for viscose and cellulose ether production [Elektronisk resurs]

, 2016
Mercerisation of cellulose by alkali treatment is the most common procedure used to activate natural cellulose fibres into many commercial cellulosic materials. During mercerisation, the NaOH solution enters the cellulose fibres, transforming them into a
Albán Reyes, Diana Carolina,, de Wit, Paul,, Eliasson, Bertil,, Karlsson, Leif,, Svedberg, Anna,, Sundman, Ola,   +5 more
core  

Regenerated cellulose I from LiCl·DMAc solution

, 2017
A new type of regeneration method of cellulose I was developed, and the regenerated cellulose I has a crystallinity as high as 84.7%. This mild and processable method makes it possible to shape cellulose I into various shapes, for example aerogels and ...
Chunxiang Lu, Yafan Wan, Yinhui Li, Pucha Zhou, Yaodong Liu, Hongxiang Chen, Feng An   +6 more
core   +1 more source

Role of Epoxide Functionalization of Amines for Development of Direct Air Capture Sorbents with High Cyclic Working Capacity at Low Desorption Temperatures

Advanced Science, EarlyView.
Appropriate butylene oxide (BO) functionalization of amines (polyethyleneimine (PEI1200 and PEI300) and tris(2‐aminoethyl)amine (TREN)) enables excellent cyclic working capacities (WCcyclic) at low desorption temperatures (40−70°C). Notably, 0.30BO‐PEI300‐SY and 0.54BO‐TREN‐SY show the highest WCcyclic at 45 and 40°C, respectively.
Joo Yeon Han, Hayoung Jeong, Younghyu Ko, Yohan Cho, Seenu Ravi, Kyu‐Min Ryoum, Hyug Hee Han, Yujin Choi, Chaewon Shin, Jeong Woo Han, Youn‐Sang Bae   +10 more
wiley   +1 more source

Study of mechanical and comfort properties of modal with cotton and regenerated fibers blended woven fabrics

Journal of Natural Fibers, 2019
The increasing demand of cotton and low production rate to fulfill the world requirements boosted the production of regenerated cellulose-based fibers.
Wasif Latif, Abdul Basit, Abdur Rehman, Munir Ashraf, Kashif Iqbal, Abdul Jabbar, Sajjad Ahmad Baig, Shahzad Maqsood   +7 more
doaj   +1 more source

Multidimensional and Multifunctional Laser‐Induced Graphene (LIG) for Point‐of‐Care and Wearable Biosensing, Theranostics, and Bioactive Interfaces Toward Personalized Healthcare and Regenerative Medicine

Advanced Science, EarlyView.
Multidimensional laser‐induced graphene (LIG) spanning from 0D to 3D architectures is comprehensively reviewed for multifunctional biomedical platforms, including biosensing, theranostics, and bioactive interface applications, which highlights its potentials for point‐of‐care diagnostics, wearable health monitoring, smart drug delivery, and tissue ...
Li Zhang, Yurou Yuan, Xiaohong Ding, Wing Cheung Mak   +3 more
wiley   +1 more source

Effect of (NH4)2SO4 Concentration on the Pyrolysis Properties of Rayon Fiber from Bamboo

BioResources, 2015
(NH4)2SO4 solution was employed to pre-treat regenerated cellulose fiber (from bamboo) using an ultrasonic method, and then the material was heat-treated at 250 °C.
Dali Cheng, Jie Gu, Bin Xu, Yanjun Li
doaj   +1 more source

The Polymers of Life: Exploring Cellular Function Through Polymer Concepts

Advanced Science, EarlyView.
Biomolecular phase separation reveals that a hidden layer of cellular organization is governed by the principles of polymer science. This review bridges polymer physics and cell biology, offering a primer on fundamental concepts, proposing a framework for interrogating cellular function, and synthesizing biophysical methods for decoding macromolecular ...
Mark Chen, Ashutosh Chilkoti
wiley   +1 more source

HIERARCHICAL REGENERATED CELLULOSE FIBRE REINFORCED POLYHYDROXYBUTARATE

, 2013
Green hierarchical composites were manufactured by integrating UD regenerated cellulose fibres into PHB containing 2.5wt% NFC.
Shamsuddin, Siti Rosminah, Lee, Koonyang, Bismarck, Alexander   +2 more
openaire   +3 more sources

The supramolecular structure of cellulose-rich wood and wheat straw pulps can be a determinative factor for enzymatic hydrolysability

, 2016
Conversion of biomass to biofuels and other products is a research area that is currently attracting a great amount of interest, particularly because such production may be envisaged as a key part of any bio-based economy.
Stevanic Srndovic, Jasna,, Kubat, Mikaela,, Karlström, Katarina,, Norberg, Lars,, Anadolyan, Shant,, Peciulyte, Ausra,, Olsson, Lisbeth,, Aldaeus, Fredrik,, Larsson, Karolina,, Larsson, Per Tomas,   +9 more
core  

A Biomimetic Nanoparticle System Intercepts and Degrades Thrombospondin‐1 to Restore Vascular Homeostasis After Ischemic Injury

Advanced Science, EarlyView.
TAX2‐NPs capture extracellular TSP‐1 in the injured liver and promote its macrophage‐mediated autophagic degradation. This process blocks TSP‐1/CD47 signaling, restores VEGFR2‐AKT activity, preserves endothelial function, and mitigates hepatic ischemia‐reperfusion injury.
Haorui Wang, Xiandi Meng, Yanbao Xin, Kuirong Mao, Huizhu Tan, Changkai Ma, Xiuxiu Cong, Mengfei Zhao, Meiling Yu, Si Chen, Yue Hou, Yong‐Guang Yang, Tianmeng Sun   +12 more
wiley   +1 more source