نتایج جستجو برای: cellulose nanocrystal

تعداد نتایج: 32689  

Journal: :Carbohydrate polymers 2013
Yan Qing Ronald Sabo J Y Zhu Umesh Agarwal Zhiyong Cai Yiqiang Wu

Various cellulose nanofibrils (CNFs) created by refining and microfluidization, in combination with enzymatic or 2,2,6,6-tetramethylpiperidine-1-oxyl (TEMPO) oxidized pretreatment were compared. The morphological properties, degree of polymerization, and crystallinity for the obtained nanofibrils, as well as physical and mechanical properties of the corresponding films were evaluated. Compared ...

2011
D. J. Dagel Y.-S. Liu L. Zhong Y. Luo Y. Zeng M. Himmel S.-Y. Ding S. Smith

We use single molecule imaging methods to study the binding characteristics of carbohydrate-binding modules (CBMs) to cellulose crystals. The CBMs are carbohydrate specific binding proteins, and a functional component of most cellulase enzymes, which in turn hydrolyze cellulose, releasing simple sugars suitable for fermentation to biofuels. The CBM plays the important role of locating the cryst...

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