相关实验视频
Updated: Jan 23, 2026

06:40
Synthesis of a Water-soluble Metal–Organic Complex Array
Published on: October 8, 2016
12.0K
通过在适应性金属有机纤维内的结构水的超分子共聚化进行化
Merlin R Stühler1,2, Hesam Makki3, Tarek Hilal2
1Makromolekulare Chemie, Universität Bayreuth, Bayreuth, Germany.
Advanced materials (Deerfield Beach, Fla.)
|January 22, 2026
概括
水在金属有机材料中充当结构性共单体,形成纳米纤维. 这一发现为设计利用水作为可持续的构建材料的适应性,性材料提供了新的可能性.
科学领域:
- 超分子化学 超分子化学
- 材料科学 材料科学 材料科学
- 协调化学 协调化学
背景情况:
- 水通常是超分子材料的破坏性溶剂.
- 非共价相互作用经常被水破坏稳定.
- 研究了水在材料自组装中的新作用.
研究的目的:
- 为了研究一种金属有机材料,其中水作为结构共单体.
- 探索由水驱动的超分子纤维的形成.
- 建立水作为适应性材料的设计元素.
主要方法:
- 一种 (II) 双氧胺 (Salphen) 复合物的合成.
- 在散装水中自组装,形成纳米纤维.
- 单粒子分析和密度函数理论 (DFT) 的计算.
主要成果:
- 由结构水稳定的长,空洞的纳米纤维的形成.
- 管状结构的识别与间接的水桥梁金属中心.
- 展示了水凝的形成,热力学反应和化学触发的拆卸.
- 通过水介导转移对氨基酸进行选择性性识别.
- 使用有机溶剂中的水含量控制自组装,凝和液化.
结论:
- 结构水可以成为设计超分子材料的关键组成部分.
- 这项工作提出了在材料科学中利用水的新范式.
- 开发的金属有机材料具有适应性,合性和动态重新配置性.
相关概念视频
Adaptations that Reduce Water Loss
28.0K
Though evaporation from plant leaves drives transpiration, it also results in loss of water. Because water is critical for photosynthetic reactions and other cellular processes, evolutionary pressures on plants in different environments have driven the acquisition of adaptations that reduce water loss.
28.0K
Structure and Organization of Smooth Muscles
8.5K
Smooth muscle tissue is a type of muscle tissue that can be found lining various vital organs in the human body, including the lungs, blood vessels, digestive tract, and respiratory tract. This type of tissue is responsible for regulating the movements of these organs, playing crucial roles in the functioning of various systems, including the vascular, digestive, respiratory, and urinary systems.
Structure of smooth muscle cell
Smooth muscle cells are spindle-shaped with tapering ends and a...
Structure of smooth muscle cell
Smooth muscle cells are spindle-shaped with tapering ends and a...
8.5K
Prokaryotic Gene Structure and Organization
2.0K
Prokaryotic genomes exhibit a streamlined organization of coding and non-coding regions essential for gene expression and protein synthesis. While coding regions contain the genetic instructions for proteins or functional RNAs, non-coding regions regulate the precise transcription and translation of these genes.Coding Regions: Proteins and RNAsThe primary coding regions, known as structural genes, include sequences transcribed into messenger RNA (mRNA) and ultimately translated into...
2.0K
Classification of Skeletal Muscle Fibers
59.4K
Skeletal muscles continuously produce ATP to provide the energy that enables muscle contractions. Skeletal muscle fibers can be categorized into three types based on differences in their contraction speed and how they produce ATP, as well as physical differences related to these factors. Most human muscles contain all three muscle fiber types, albeit in varying proportions.
Slow-Twitch Muscle Fibers
Slow oxidative, muscle fibers appear red due to large numbers of capillaries and high levels of...
Slow-Twitch Muscle Fibers
Slow oxidative, muscle fibers appear red due to large numbers of capillaries and high levels of...
59.4K
Metallic Solids
20.5K
Metallic solids such as crystals of copper, aluminum, and iron are formed by metal atoms. The structure of metallic crystals is often described as a uniform distribution of atomic nuclei within a “sea” of delocalized electrons. The atoms within such a metallic solid are held together by a unique force known as metallic bonding that gives rise to many useful and varied bulk properties.
All metallic solids exhibit high thermal and electrical conductivity, metallic luster, and malleability....
All metallic solids exhibit high thermal and electrical conductivity, metallic luster, and malleability....
20.5K
Structural Organization of the Human Body: An Overview
26.8K
It is convenient to consider the body's structures in terms of fundamental levels of organization that increase in complexity: subatomic particles, atoms, molecules, organelles, cells, tissues, organs, organ systems, and organisms.
To study the chemical level of organization, scientists consider the simplest building blocks of matter: subatomic particles, atoms, and molecules. All matter in the universe is composed of one or more unique pure substances called elements, familiar examples of...
To study the chemical level of organization, scientists consider the simplest building blocks of matter: subatomic particles, atoms, and molecules. All matter in the universe is composed of one or more unique pure substances called elements, familiar examples of...
26.8K

