Molecularly engineered nanocomposites: Layer-by-layer assembly of cellulose nanocrystals

被引：185
|
作者：
Podsiadlo, P
Choi, SY
Shim, B
Lee, J
Cuddihy, M
Kotov, NA [1 ]
机构：
[1] Univ Michigan, Dept Chem Engn, Ann Arbor, MI 48109 USA
[2] Univ Michigan, Dept Elect Engn & Comp Sci, Ann Arbor, MI 48109 USA
[3] Univ Michigan, Dept Biomed Engn, Ann Arbor, MI 48109 USA
[4] Univ Michigan, Dept Mat Sci & Engn, Ann Arbor, MI 48109 USA
来源：
BIOMACROMOLECULES | 2005年 / 6卷 / 06期
关键词：
D O I：
10.1021/bm050333u
中图分类号：
Q5 [生物化学]; Q7 [分子生物学];
学科分类号：
071010 ; 081704 ;
摘要：
Cellulose nanocrystals are promising as a new class of reinforcing material for the preparation of nanostructured composites. We report here the preparation of cellulose nanocrystal multilayer composites with poly(diallyldimethylammonium chloride) using layer-by-layer assembly (LBL) technique. The LBL assembly was characterized with UV-Vis spectroscopy and ellipsometry. The average thickness of a single bilayer was found to be 11 nm. AFM and SEM characterization revealed uniform coverage and densely packed cellulose crystal surface.
引用
收藏
页码：2914 / 2918
页数：5
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