Jove
Visualize
联系我们
JoVE
x logofacebook logolinkedin logoyoutube logo
关于 JoVE
概览领导团队博客JoVE 帮助中心
作者
出版流程编辑委员会范围与政策同行评审常见问题投稿
图书馆员
用户评价订阅访问资源图书馆顾问委员会常见问题
研究
JoVE JournalMethods CollectionsJoVE Encyclopedia of Experiments存档
教育
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab Manual教师资源中心教师网站
使用条款与条件
隐私政策
政策

相关概念视频

Cellulose and Pectic Polysaccharides01:15

Cellulose and Pectic Polysaccharides

3.5K
 Every plant cell has a cell wall that protects the cell, provides structural support, and gives the cell shape. Cellulose, the main structural component of the plant cell wall, makes up over 30% of plant matter. It is the most abundant organic compound on earth.  Cellulose is an unbranched polysaccharide composed of linear chains of glucose molecules linked by β (1→4) glycosidic bonds.
As a cell matures, its cell wall specializes according to its type. For example, the...
3.5K
Types of Step-Growth Polymers: Polyesters01:20

Types of Step-Growth Polymers: Polyesters

2.2K
The introduction of polyesters has brought major development to the textile industry. The wrinkle-free behavior of polyester blends has eliminated the need for starching and ironing clothes.
Polyesters are commonly prepared from terephthalic acid and ethylene glycol; the crude product is known as poly(ethylene terephthalate) or PET. However, polyesters are synthesized industrially by transesterification of dimethyl terephthalate with ethylene glycol at 150 °C. The two reactants and the...
2.2K

您也可能阅读

相关文章

通过共同作者、期刊和引用图与本文相关的文章。

排序
Same author

Cellulose Nanocrystal-Based Robotic Devices for Encrypted Information Transmission.

Biomacromolecules·2026
Same author

Right-Handed Chiral Photonic Cellulose Nanocrystal Films.

ACS nano·2025
Same author

Chiral Pearlescent Cellulose Nanocrystals Films with Broad-Range Tunable Optical Properties for Anti-Counterfeiting Applications.

Small (Weinheim an der Bergstrasse, Germany)·2023
Same author

Cellulose Nanocrystal Films with NIR-II Circularly Polarized Light for Cancer Detection Applications.

ACS nano·2022
Same author

Uncovering the Circular Polarization Potential of Chiral Photonic Cellulose Films for Photonic Applications.

Advanced materials (Deerfield Beach, Fla.)·2018

相关实验视频

Updated: Jun 9, 2025

Manufacturing Of Robust Natural Fiber Preforms Utilizing Bacterial Cellulose as Binder
10:47

Manufacturing Of Robust Natural Fiber Preforms Utilizing Bacterial Cellulose as Binder

Published on: May 22, 2014

27.5K

基于烯基纤维素的米长结构上有色纤维用于高级织物.

Qinan Qin1, Yan Xu1

  • 1State Key Laboratory of Inorganic Synthesis and Preparative Chemistry, Jilin University, Changchun, 130012, P. R. China.

Advanced science (Weinheim, Baden-Wurttemberg, Germany)
|October 21, 2024
PubMed
概括

研究人员开发了一种可扩展的方法,可以从基烯纤维素 (HPC) 制造出充满活力的,稳定的,结构上有色的纤维. 这些环保纤维提供可调色颜色和两极分化,为先进的织品铺平了道路.

科学领域:

  • 材料科学 材料科学 材料科学
  • 聚合物化学 聚合物化学
  • 光学是什么?光学是什么?光学是什么?

背景情况:

  • 结构上有色的纤维为化学染料提供环保的替代品,具有优越的光学性能.
  • 使用易于获得的材料进行可扩展的,具有成本效益的这些纤维的制造仍然是一个重大挑战.

研究的目的:

  • 开发一种简单,可扩展的方法,用于生产连续的,长达一米的结构上有色纤维,具有可调节的光学特性.
  • 研究这些新型纤维的稳定性和潜在应用.

主要方法:

  • 通过挤出化学交联基纤维素 (HPC) 水溶液来制造连续的,长达一米的结构性彩色纤维.
  • 通过控制溶液度,放松时间和收集器表面能量来调整纤维颜色和极化状态.
  • 在机械应变,水化/脱水周期和热应力 (150°C) 下评估纤维稳定性.

主要成果:

  • 成功制造连续的,长达一米的有色结构纤维,具有明亮的可见光谱颜色和取决于螺旋方向的极化.
  • 通过调整处理参数来证明光学属性的可调性.
  • 对机械变形,湿度变化和高温表现出极好的光学稳定性.
  • 编码光学图案的结构上有色的织物被成功生产出来.
关键词:
基烯基纤维素酸有光学图案的光学模式结构上有色的织物结构上有色的织物.结构上有色的纤维.可调节的光学特性.

更多相关视频

Green and Low-cost Production of Thermally Stable and Carboxylated Cellulose Nanocrystals and Nanofibrils Using Highly Recyclable Dicarboxylic Acids
07:25

Green and Low-cost Production of Thermally Stable and Carboxylated Cellulose Nanocrystals and Nanofibrils Using Highly Recyclable Dicarboxylic Acids

Published on: January 9, 2017

11.8K
Postproduction Processing of Electrospun Fibres for Tissue Engineering
15:52

Postproduction Processing of Electrospun Fibres for Tissue Engineering

Published on: August 9, 2012

18.1K

相关实验视频

Last Updated: Jun 9, 2025

Manufacturing Of Robust Natural Fiber Preforms Utilizing Bacterial Cellulose as Binder
10:47

Manufacturing Of Robust Natural Fiber Preforms Utilizing Bacterial Cellulose as Binder

Published on: May 22, 2014

27.5K
Green and Low-cost Production of Thermally Stable and Carboxylated Cellulose Nanocrystals and Nanofibrils Using Highly Recyclable Dicarboxylic Acids
07:25

Green and Low-cost Production of Thermally Stable and Carboxylated Cellulose Nanocrystals and Nanofibrils Using Highly Recyclable Dicarboxylic Acids

Published on: January 9, 2017

11.8K
Postproduction Processing of Electrospun Fibres for Tissue Engineering
15:52

Postproduction Processing of Electrospun Fibres for Tissue Engineering

Published on: August 9, 2012

18.1K

结论:

  • 已经建立了一种可扩展和具有成本效益的方法,用于从基烯纤维素 (HPC) 制造结构上有色纤维.
  • 开发的基于HPC的光纤具有可调节的,稳定的光学特性,适合高级应用.
  • 这项工作代表了大规模生产高性能,环保的结构性彩色纤维的重大进展.