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

The Colloidal State01:29

The Colloidal State

The formation of a colloidal system is exemplified by an aqueous solution containing Cl− ions is introduced to another containing Ag+ ions, resulting in the precipitation of solid AgCl as extremely tiny crystals. Instead of settling out as a filterable precipitate, these crystals remain suspended in the liquid, showcasing a colloidal system.A colloidal system involves colloidal particles within the approximate range of 1 to 1000 nm in at least one dimension, dispersed in a medium called the...

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

Impact of soybean meal enzymatic treatment on chicken caecal microbiota and intestinal epithelial cells.

Applied microbiology and biotechnology·2026
Same author

Exploring the biochemical and biological functions of copper radical oxidases in the vascular wilt phytopathogen <i>Verticillium dahliae</i>.

Applied and environmental microbiology·2026
Same author

The C-terminal intrinsically disordered region of a fungal lytic polysaccharide monooxygenase binds copper and displays anti-fungal properties.

International journal of biological macromolecules·2026
Same author

Molecular Insights into the Activation of a Fungal Copper Radical Oxidase by Peroxidases.

Chem & bio engineering·2026
Same author

Closed-Loop and Precision Synthesis of Polymuconates via Organocatalyzed Group Transfer Polymerization.

Journal of the American Chemical Society·2025
Same author

Regulation of the activity of a tetra-modular lytic polysaccharide monooxygenase from Enterobacter cloacae by inter-domain copper coordination.

The Journal of biological chemistry·2025

相关实验视频

Updated: Jun 18, 2026

Facile Synthesis of Worm-like Micelles by Visible Light Mediated Dispersion Polymerization Using Photoredox Catalyst
07:39

Facile Synthesis of Worm-like Micelles by Visible Light Mediated Dispersion Polymerization Using Photoredox Catalyst

Published on: June 8, 2016

9.9K

利用体分散来实现聚乙烯的乳酶驱动的酶去聚合.

Manon Pujol1, Stella A Gonsales1,2, Fanny Seksek3

  • 1CNRS, Bordeaux INP, Laboratoire de Chimie des Polymères Organiques (LCPO), Univ. Bordeaux, UMR 5629, 16 Av. Pey Berland, Pessac, 33607, France.

Angewandte Chemie (International ed. in English)
|October 31, 2025
PubMed
概括

这项研究引入了一种环保的方法,使用酸酶媒介系统来分解聚乙烯 (PS). 该过程有效地使PS纳米颗粒在水中脱聚合,提供可持续的回收解决方案.

关键词:
生物催化剂是一种生物催化剂.拉卡斯 (Laccase) 是一个古老的城市.乳乳是一种乳.聚乙烯是一种聚乙烯.升级循环使用

更多相关视频

Preparation of Hollow Polystyrene Particles and Microcapsules by Radical Polymerization of Janus Droplets Consisting of Hydrocarbon and Fluorocarbon Oils
07:01

Preparation of Hollow Polystyrene Particles and Microcapsules by Radical Polymerization of Janus Droplets Consisting of Hydrocarbon and Fluorocarbon Oils

Published on: January 25, 2018

10.4K
Designed for Molecular Recycling: A Lignin-Derived Semi-aromatic Biobased Polymer
10:22

Designed for Molecular Recycling: A Lignin-Derived Semi-aromatic Biobased Polymer

Published on: November 30, 2020

3.8K

相关实验视频

Last Updated: Jun 18, 2026

Facile Synthesis of Worm-like Micelles by Visible Light Mediated Dispersion Polymerization Using Photoredox Catalyst
07:39

Facile Synthesis of Worm-like Micelles by Visible Light Mediated Dispersion Polymerization Using Photoredox Catalyst

Published on: June 8, 2016

9.9K
Preparation of Hollow Polystyrene Particles and Microcapsules by Radical Polymerization of Janus Droplets Consisting of Hydrocarbon and Fluorocarbon Oils
07:01

Preparation of Hollow Polystyrene Particles and Microcapsules by Radical Polymerization of Janus Droplets Consisting of Hydrocarbon and Fluorocarbon Oils

Published on: January 25, 2018

10.4K
Designed for Molecular Recycling: A Lignin-Derived Semi-aromatic Biobased Polymer
10:22

Designed for Molecular Recycling: A Lignin-Derived Semi-aromatic Biobased Polymer

Published on: November 30, 2020

3.8K

科学领域:

  • 聚合物化学 聚合物化学
  • 生物催化剂是一种生物催化剂.
  • 环境科学 环境科学

背景情况:

  • 聚乙烯 (PS) 是一种广泛使用的合成聚合物,全球生产量很高.
  • 其稳定的化学结构使其能够抵抗传统的回收和降解方法.
  • 迫切需要可持续的方法来去聚合和回收PS.

研究的目的:

  • 开发一种高效,可持续的聚乙烯脱聚合方法.
  • 为了证明在温和的水性条件下使用甲酶媒介系统 (LMS) 的可行性.
  • 为了克服聚合物降解的基板可访问性方面的挑战.

主要方法:

  • 将聚钢制成合体稳定的纳米颗粒,以提高表面积和可访问性.
  • 使用一个含有Trametes versicolor laccase,1-hydroxybenzotriazole (HBT) 和环境氧的乳糖酶媒介系统 (LMS).
  • 通过机械学研究研究去聚合机制,包括原子转移 (HAT) 和β裂变.

主要成果:

  • 通过乳液聚合合成的聚钢的摩尔质量减少了高达99.9%.
  • 在合成和商业聚烯废物中证明了体分散策略的有效性.
  • 在温和的水性条件下证实有效的脱聚合,利用环境氧和本地酶.

结论:

  • 开发的LMS方法为聚乙烯脱聚合提供了一个有效的概念验证.
  • 这种方法为使用温和水性条件的严厉化学处理提供了可持续的替代方案.
  • 将PS制成纳米粒子的策略是实现高效生物催化降解的关键.