Development of green nanocomposites reinforced by cellulose nanofibers extracted from paper sludge
Development of green nanocomposites reinforced by cellulose nanofibers extracted from paper sludge
复制标题
开发从造纸污泥中提取的纤维素纳米纤维增强的绿色纳米复合材料
DOI：
10.1142/s0217984915400254
复制
发表时间：
2015
影响因子：
1.9
通讯作者：
Yuya Muneta
中科院分区：
文献类型：
--
作者：
Hitoshi Takagi;Antonio Norio Nakagaito;Kazuya Kusaka;Yuya Muneta
纤维素纳米纤维在提高聚合物基复合材料的机械和物理性能方面表现出更大的潜力。本研究的目的是从废弃的生物资源，如废报纸和造纸污泥中提取纤维素纳米纤维。对纤维素原料进行化学和物理处理，以提取个性化的纤维素纤维。酸水解和随后的机械处理的组合导致直径为约40 nm的纤维素纳米纤维的提取。为了考察提取的纤维素纳米纤维的增强效果，将提取的纤维素纳米纤维与聚乙烯醇（PVA）树脂复合，制备了可完全生物降解的绿色纳米复合材料，并进行了拉伸试验。结果表明，纤维素纤维/PVA绿色纳米复合材料的力学性能得到了明显的提高。
Cellulose nanofibers have been showing much greater potential to enhance the mechanical and physical properties of polymer-based composite materials. The purpose of this study is to extract the cellulose nanofibers from waste bio-resources; such as waste newspaper and paper sludge. The cellulosic raw materials were treated chemically and physically in order to extract individualized cellulose nanofiber. The combination of acid hydrolysis and following mechanical treatment resulted in the extraction of cellulose nanofibers having diameter of about 40 nm. In order to examine the reinforcing effect of the extracted cellulose nanofibers, fully biodegradable green nanocomposites were fabricated by composing polyvinyl alcohol (PVA) resin with the extracted cellulose nanofibers, and then the tensile tests were conducted. The results showed that the enhancement in mechanical properties was successfully obtained in the cellulose nanofiber/PVA green nanocomposites.
登录
查看更多内容
绿色复合材料的热障性能
影响因子：
0.5
作者：
H. Takagi;Ke Liu;R. Osugi;A. N. Nakagaito;Zhimao Yang
通讯作者：
Zhimao Yang
注射成型竹/PBS 复合材料的弯曲性能
影响因子：
1.7
作者：
Kazuya Ohkita;H. Takagi
通讯作者：
H. Takagi
影响因子：
5.2
作者：
Helbert, W;Cavaille, JY;Dufresne, A
通讯作者：
Dufresne, A
化学涂层纳米纤维增强对生物聚合物基纳米复合材料的影响
影响因子：
1.5
作者：
Bei Wang;M. Sain
通讯作者：
M. Sain
聚乳酸树脂微丝竹纤维增强环保复合材料的弯曲强度和冲击能
影响因子：
1.7
作者：
Sujito;H. Takagi
通讯作者：
H. Takagi