相关实验视频

Updated: Jul 3, 2026

Self-assembling Morphologies Obtained from Helical Polycarbodiimide Copolymers and Their Triazole Derivatives
09:22

Self-assembling Morphologies Obtained from Helical Polycarbodiimide Copolymers and Their Triazole Derivatives

Published on: February 7, 2017

螺旋式碳和石墨薄膜由添加的螺旋式聚乙烯薄膜制成,使用形态保留碳化方法制成

Mutsumasa Kyotani1, Satoshi Matsushita, Takuro Nagai

  • 1Tsukuba Research Center for Interdisciplinary Materials Science, University of Tsukuba, Tsukuba, Japan. kyotani@ims.tsukuba.ac.jp

Journal of the American Chemical Society
|July 29, 2008
PubMed
概括

研究人员创造了一个新的螺旋式碳纳米纤维薄膜. 这是通过碳化添加螺旋聚乙烯来实现的,保留了独特的螺旋结构.

更多相关视频

Preparation of Carbon Nanosheets at Room Temperature10:44

Preparation of Carbon Nanosheets at Room Temperature

Published on: March 8, 2016

Preparation and Characterization of C60/Graphene Hybrid Nanostructures08:40

Preparation and Characterization of C60/Graphene Hybrid Nanostructures

Published on: May 15, 2018

相关概念视频

Cationic Chain-Growth Polymerization: Mechanism00:57

Cationic Chain-Growth Polymerization: Mechanism

The cationic polymerization mechanism consists of three steps: initiation, propagation, and termination. In the initiation step of the polymerization process, the π bond of a monomer gets protonated by the Lewis acid catalyst, which is formed from boron trifluoride and water. The protonation of the π bond generates a carbocation stabilized by the electron‐donating group. In the propagation step, the π bond of the second monomer acts as a nucleophile and attacks the generated carbocation,...