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

Olefin Metathesis Polymerization: Acyclic Diene Metathesis (ADMET)00:53

Olefin Metathesis Polymerization: Acyclic Diene Metathesis (ADMET)

2.2K
Acyclic diene metathesis polymerization or ADMET polymerization involves cross-metathesis of terminal dienes, such as 1,8-nonadiene, to give linear unsaturated polymer and ethylene. As ADMET is a reversible process, the formed ethylene gas must be removed from the reaction mixture to complete the polymerization process.
Similar to cross-metathesis, ADMET also involves the formation of metallacyclobutane intermediate by [2+2] cycloaddition of one of the double bonds of a terminal diene with...
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

Dynamics of Intermediate Water in Biocompatible Poly(2-methoxyethyl acrylate) Revealed by Quasi-Elastic Neutron Scattering.

The journal of physical chemistry. B·2026
Same author

Real-Time Stress Visualization of Hydrogels Enabled by Supramolecularly Switched Stretch-Induced Phase Separation.

Advanced science (Weinheim, Baden-Wurttemberg, Germany)·2026
Same author

Current status of multilayer neutron interferometry with gaseous samples at J-PARC.

Journal of applied crystallography·2026
Same author

Design of polychromatic focusing optics for neutron reflectometers: rethinking REFocus optics.

Journal of applied crystallography·2026
Same author

Retraction of "Structure and Mechanical Properties of Polybutadiene Thin Films Bound to Surface-Modified Carbon Interface".

Langmuir : the ACS journal of surfaces and colloids·2026
Same author

Interfacial adsorption competing with thermal mixing in confined hydrogen-bonded polymer bilayers.

Soft matter·2026

相关实验视频

Updated: Jan 16, 2026

Origami Inspired Self-assembly of Patterned and Reconfigurable Particles
12:33

Origami Inspired Self-assembly of Patterned and Reconfigurable Particles

Published on: February 4, 2013

22.2K

通过互扩散进行超分子接口工程,用于可重复使用和可拆卸的聚合物粘附.

Kenji Yamaoka1,2, Takuma Wada1, Iori Ogasa1

  • 1Department of Macromolecular Science, Graduate School of Science, The University of Osaka, Toyonaka, Osaka, 560-0043, Japan.

Advanced materials (Deerfield Beach, Fla.)
|October 3, 2025
PubMed
概括
此摘要是机器生成的。

这项研究介绍了一种使用可逆超分子复合物的新型聚合物粘附系统,使可持续材料能够控制粘附. 该系统允许通过热或化学刺激轻松重复使用和拆卸.

关键词:
可拆卸的 可拆卸的相互传播的传播.中子反射率中子反射率聚合物粘附性聚合物粘附性可重复使用的可重复使用.可逆债券是一种可逆债券.

更多相关视频

Single-Molecule Diffusion and Assembly on Polymer-Crowded Lipid Membranes
10:43

Single-Molecule Diffusion and Assembly on Polymer-Crowded Lipid Membranes

Published on: July 19, 2022

2.9K
Solvent Bonding for Fabrication of PMMA and COP Microfluidic Devices
04:54

Solvent Bonding for Fabrication of PMMA and COP Microfluidic Devices

Published on: January 17, 2017

17.1K

相关实验视频

Last Updated: Jan 16, 2026

Origami Inspired Self-assembly of Patterned and Reconfigurable Particles
12:33

Origami Inspired Self-assembly of Patterned and Reconfigurable Particles

Published on: February 4, 2013

22.2K
Single-Molecule Diffusion and Assembly on Polymer-Crowded Lipid Membranes
10:43

Single-Molecule Diffusion and Assembly on Polymer-Crowded Lipid Membranes

Published on: July 19, 2022

2.9K
Solvent Bonding for Fabrication of PMMA and COP Microfluidic Devices
04:54

Solvent Bonding for Fabrication of PMMA and COP Microfluidic Devices

Published on: January 17, 2017

17.1K

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
  • 超分子化学 超分子化学

背景情况:

  • 可控制的粘附对于可持续的材料和设备集成至关重要,需要可重复使用性和可拆卸性.
  • 现有的粘附系统往往缺乏控制结合和分离的机制.

研究的目的:

  • 开发一种具有外部调节可逆相互作用的聚合物粘附系统.
  • 通过调整聚合物玻璃过渡温度 (Tg) 来优化粘附性质,以提高相互扩散和键重组.

主要方法:

  • 利用了具有热和化学刺激反应行为的超分子复合体.
  • 研究了玻璃过渡温度 (Tg) 对聚合物链流动性和复杂重构的影响.
  • 使用中子反射率 (NR) 测量与标记来分析接口属性.

主要成果:

  • 通过调整聚合物Tg来证明可调节的粘附强度和受控的间扩散.
  • 观察到随着回火温度的增加,接口宽度增加,在200°C时达到24.4nm.
  • 发现可逆键增强了粘附强度,同时抑制了过度的聚合物相互扩散.

结论:

  • 开发的聚合物粘附系统可在轻微刺激下进行可控的重复使用和拆卸.
  • 显示了可回收电子产品,汽车制造和临时组装应用的巨大潜力.