کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1430926 | 987213 | 2009 | 5 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Nanoscale structural and mechanical characterization of the cell wall of bamboo fibers
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
بیومتریال
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Nanoscale structural and mechanical characterization of the cell wall of bamboo fibers Nanoscale structural and mechanical characterization of the cell wall of bamboo fibers](/preview/png/1430926.png)
چکیده انگلیسی
Bamboo is a natural biological composite with superior mechanical strength and toughness. What is the secret recipe that Mother Nature uses to fabricate bamboo? Here we report discovery of cobble-like polygonal cellulose nanograins with a diameter of 21–198 nm in the cell wall of bamboo fibers. These nanograins are basic building blocks that are used to construct individual bamboo fibers. Nanoscale mechanical tests were carried out on individual fiber cell walls by nanoindentation. The nanograin-structured bamboo fibers are not brittle in nature but somewhat ductile. The bamboo fiber reinforcing mechanisms are discussed with reference to the hierarchical structure and mechanical properties of individual bamboo components.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Materials Science and Engineering: C - Volume 29, Issue 4, 5 May 2009, Pages 1375–1379
Journal: Materials Science and Engineering: C - Volume 29, Issue 4, 5 May 2009, Pages 1375–1379
نویسندگان
Linhua Zou, Helena Jin, Wei-Yang Lu, Xiaodong Li,