相关实验视频

Updated: Jun 25, 2026

Synthesis and Reaction Chemistry of Nanosize Monosodium Titanate
08:44

Synthesis and Reaction Chemistry of Nanosize Monosodium Titanate

Published on: February 23, 2016

一个具有可调节毛孔的酸分子,用于分子的尺寸选择性吸附

S M Kuznicki1, V A Bell, S Nair

  • 1Strategic Technology Group, Engelhard Corporation, 101 Wood Avenue, Iselin, New Jersey 08830, USA. steve.kuznicki@engelhard.com

Nature
|August 17, 2001
PubMed
概括

酸ETS-4框架可以通过脱水而收缩,从而创建一个分子门. 这种可调节的孔径大小使选择性吸附能够分离小气体分子,如N2/CH4.4.

更多相关视频

Nanosponge Tunability in Size and Crosslinking Density11:15

Nanosponge Tunability in Size and Crosslinking Density

Published on: August 4, 2017

Capillary Electrophoresis Mass Spectrometry Approaches for Characterization of the Protein and Metabolite Corona Acquired by Nanomaterials07:54

Capillary Electrophoresis Mass Spectrometry Approaches for Characterization of the Protein and Metabolite Corona Acquired by Nanomaterials

Published on: October 27, 2020

相关概念视频

Size-Exclusion Chromatography01:08

Size-Exclusion Chromatography

In size-exclusion chromatography (SEC), also known as molecular-exclusion or gel-permeation chromatography, molecules are separated based on their sizes. This technique is important for separating large molecules such as polymers and biomolecules. The two classes of micron-sized stationary phases encountered in SEC are silica particles and cross-linked polymer resin beads. Both materials are porous, but their pore sizes vary significantly.
Silica particles offer advantages such as rigidity,...