相关实验视频

Updated: Jun 11, 2025

Synthesis Method for Cellulose Nanofiber Biotemplated Palladium Composite Aerogels
11:27

Synthesis Method for Cellulose Nanofiber Biotemplated Palladium Composite Aerogels

Published on: May 9, 2019

8.0K

纳米复合物聚乙烯-烯酸) 与Fe3O4:与受阻尿素键交叉连接,再加工和相关的功能性质

Lei Li1, Huaming Wang1, Xibin Shen1

  • 1Department of Polymer Science and Engineering and the State Key Laboratory of Metal Matrix Composites, Shanghai Jiao Tong University, Shanghai 200240, China.

Polymers
|September 28, 2024
PubMed
概括

这项研究用氧化铁纳米颗粒合成了新型的聚乙烯酸 (n-butyl acrylate) 纳米复合材料. 这些材料表现出增强的再加工,形状记忆,以及用于触发形状转移的光磁热性能.

关键词:
在Fe3O4的基础上,Fe3O4阻碍了尿素的结合.纳米复合材料的使用方法照片和磁热转换的热转换.再处理的再加工.形状记忆 形状记忆 形状记忆

更多相关视频

Preparation of Polypentafluorophenyl acrylate Functionalized SiO2 Beads for Protein Purification08:51

Preparation of Polypentafluorophenyl acrylate Functionalized SiO2 Beads for Protein Purification

Published on: November 19, 2018

9.5K
Microwave-assisted Functionalization of Polyethylene glycol and On-resin Peptides for Use in Chain Polymerizations and Hydrogel Formation15:33

Microwave-assisted Functionalization of Polyethylene glycol and On-resin Peptides for Use in Chain Polymerizations and Hydrogel Formation

Published on: October 29, 2013

28.9K

相关概念视频

Anionic Chain-Growth Polymerization: Overview01:20

Anionic Chain-Growth Polymerization: Overview

The polymerization process that involves carbanion as an intermediate is called anionic polymerization. It is also a type of addition or chain-growth polymerization. Anionic polymerization gets initiated by a strong nucleophile such as an organolithium or a Grignard reagent. The most commonly used initiator for anionic polymerization is butyl lithium. Monomers involved in anionic polymerization must possess a vinyl group bonded to one or two electron-withdrawing groups. For instance,...
2.1K
Olefin Metathesis Polymerization: Acyclic Diene Metathesis (ADMET)00:53

Olefin Metathesis Polymerization: Acyclic Diene Metathesis (ADMET)

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...
1.9K
Olefin Metathesis Polymerization: Overview01:13

Olefin Metathesis Polymerization: Overview

Recently, the development of olefin metathesis polymerization advanced the field of polymer synthesis. Simply put, the reorganization of substituents on their double bonds between two olefins in the presence of a catalyst is known as the olefin metathesis reaction. The use of metathesis reaction for polymer synthesis is called olefin metathesis polymerization.
Ruthenium-based Grubbs catalyst is the most commonly used catalyst for olefin metathesis polymerization. Grubbs catalyst consists...
2.0K
Characteristics and Nomenclature of Copolymers01:24

Characteristics and Nomenclature of Copolymers

Copolymers are the products obtained from the polymerization of multiple monomer species. So, in a polymer chain itself, there can be multiple repeating units that come from different monomers. The process of synthesizing a polymer from different monomer species is called copolymerization. When two monomers are involved, the polymer is known as a bipolymer. Polymers with three and four monomers are termed terpolymers and quaterpolymers, respectively. Figure 1 depicts the copolymerization of...
2.5K