相关实验视频

Updated: Sep 11, 2025

Microfluidic Fabrication of Polymeric and Biohybrid Fibers with Predesigned Size and Shape

Microfluidic Fabrication of Polymeric and Biohybrid Fibers with Predesigned Size and Shape

Published on: January 8, 2014

蝶形的折叠式synthons用于设计超选择性和超透性的人工水道

Jie Shen¹, Yongqi Zhang¹, Yingxue Jin¹

¹College of Chemistry, Fuzhou University, Fuzhou, 350116, China.

Angewandte Chemie (International ed. in English)

|August 18, 2025

概括

研究人员开发了新型的人工水道 (AWC),灵感来自水. 这些蝶形的折叠式道为净化和淡化水提供了卓越的水运输和离子排除.

科学领域:

生物模拟化学是生物模拟化学.
材料科学是一种材料科学.
膜运输是通过膜运输来实现的.

背景情况:

生物水运输至关重要,其介于水族素 (AQP).
人工水道 (AWC) 为工业和环境应用提供了潜力.
在合成系统中模拟AQP功能是一个关键的挑战.

研究的目的:

设计和表征新的蝶形芳香折叠基AWCs.
为了模仿天然水族的高水运输效率.
评估这些AWC用于净水的选择性和性能.

主要方法:

设计了蝶形的芳香折叠合成声器.
为AWCs设计螺旋式折叠机架构的工程.
水运速率和离子选择性的综合性表征.

主要成果:

实现了每通道2.6 × 10^10 H2O s^-1的超快速水运输速度.
已证明其效率是AQP1.0的2.4倍.
实际排除了盐 (NaCl,KCl) 和质子.
在没有脂质的情况下保持功能.

结论:

使用折叠材料开发了一种高性能,生物灵感的AWC.
这些AWC显示出作为自然系统的替代品的巨大潜力.
基于折叠器的AWC代表了下一代净水和海水淡化解决方案.

关键词:

人工水道的人工水道.质子排斥是一种反射.盐的排斥盐的排斥超分子化学超分子化学淡化水是为了淡化水.

更多相关视频

Origami Inspired Self-assembly of Patterned and Reconfigurable Particles

Origami Inspired Self-assembly of Patterned and Reconfigurable Particles

Published on: February 4, 2013

Self-assembly of Complex Two-dimensional Shapes from Single-stranded DNA Tiles

Self-assembly of Complex Two-dimensional Shapes from Single-stranded DNA Tiles

Published on: May 8, 2015

相关概念视频

Aquaporins

Aquaporins

Aquaporins or AQPs are a family of integral membrane proteins whose primary function is to transport water, while some called aquaglyceroporins also transport glycerol. In addition, aquaporins have also been suspected to be involved in transporting volatile substances, such as carbon dioxide and ammonia, across membranes. Such AQPs that act as gas channels are often highly expressed in cells involved in the gaseous exchange, such as red blood cells, epithelial cells, and pulmonary capillaries.