Search research articles

ABOUT JoVE

Overview Leadership Blog JoVE Help Center

AUTHORS

Publishing Process Editorial Board Scope & Policies Peer Review FAQ Submit

LIBRARIANS

Testimonials Subscriptions Access Resources Library Advisory Board FAQ

RESEARCH

JoVE Journal Methods Collections JoVE Encyclopedia of Experiments Archive

EDUCATION

JoVE Core JoVE Business JoVE Science Education JoVE Lab Manual Faculty Resource Center Faculty Site

Terms & Conditions of Use

Related Concept Videos

Supercritical Fluid Chromatography

Supercritical Fluid Chromatography

Supercritical fluid chromatography (SFC) provides a beneficial substitute for gas chromatography (GC) and liquid chromatography (LC) for certain samples because it merges the top attributes of both techniques. SFC allows the separation and analysis of compounds that GC or LC does not easily manage. These compounds are traditionally nonvolatile or thermally unstable, making GC unsuitable and lacking functional groups required for HPLC analysis.
SFC utilizes a supercritical fluid mobile phase,...

Capillary Electrophoresis: Applications

Capillary Electrophoresis: Applications

Capillary electrophoretic separations offer various modes, each with unique applications. These modes include capillary zone electrophoresis, capillary gel electrophoresis, capillary array electrophoresis, capillary isoelectric focusing, capillary isotachophoresis, micellar electrokinetic chromatography, and capillary electrochromatography.
Capillary zone electrophoresis (CZE) separates ionic components based on their electrophoretic mobility. It has been used to separate proteins, amino acids,...

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by

Same author

A Porous FeNi-CNF Nanozyme with Boosted Peroxidase-like Performance: Gallic Acid Determination and Machine Learning-Assisted Identification of Teas.

Journal of agricultural and food chemistry·2026

Same author

Aqueous Micellar-Catalyzed Thioetherification for the Synthesis of Aggregation-Induced Emission Molecules.

Chem & bio engineering·2026

Same author

Chemist-Guided Human-AI Workflow for Covalent Organic Framework Synthesis.

Journal of the American Chemical Society·2026

Same author

Theoretical study on the selective adsorption of SF<sub>6</sub>/N<sub>2</sub> by covalent triazine frameworks.

Physical chemistry chemical physics : PCCP·2025

Same author

Microphase Separation and Thermal Properties for High-χ Ionic Homopolymers: Effect of Side-Chain Dipole Orientation.

ACS macro letters·2025

Same author

Visible Light-induced Living Cationic Polymerization Using Boranil Complex as a Robust Photocatalyst.

ACS macro letters·2025

Same journal

Modulating Surface Potential and Electron/Hole Overlap of Singlet Excited State in Asymmetry End-Capped Dimeric Acceptors for Efficient and Stretchable Organic Solar Cells.

Angewandte Chemie (International ed. in English)·2026

Same journal

Interfacial Donor-Acceptor Engineering in MOFs: Synergizing Self-Excitation and External Charge Utilization for High-Efficiency Photocatalytic Hydrogen Evolution.

Angewandte Chemie (International ed. in English)·2026

Same journal

Spin-Dominated Electroreduction of Oxygen to Hydrogen Peroxide: A Case Study With Molecular Model Catalysts.

Angewandte Chemie (International ed. in English)·2026

Same journal

Catalytic Hydrosilylation Deoxygenation: Synthesizing Polysiloxanes While Upcycling Polymers to Alkanes.

Angewandte Chemie (International ed. in English)·2026

Same journal

Polymerization Kinetics-Mediated Topological Entanglement Enables High-Contrast 3D Self-Morphing in Hydrogels.

Angewandte Chemie (International ed. in English)·2026

Same journal

An Efficient Photocatalytic Process for Hydrogen Production and Acetic Acid Synthesis on FAPbBr<sub>3</sub> Perovskite.

Angewandte Chemie (International ed. in English)·2026

See all related articles

Search research articles

Home
Core-shell Engineering Of Psd@hkust-1 With Hierarchical Channels For Accelerated Sf6/n2 Separation.

Home
Core-shell Engineering Of Psd@hkust-1 With Hierarchical Channels For Accelerated Sf6/n2 Separation.

Related Experiment Video

Spatial Separation of Molecular Conformers and Clusters

Spatial Separation of Molecular Conformers and Clusters

Published on: January 9, 2014

Core-Shell Engineering of PSD@HKUST-1 With Hierarchical Channels for Accelerated SF₆/N₂ Separation.

Xiaoyu Miao¹, Feng Chen², Sen Weng²

¹Research Institute of Photocatalysis, State Key Laboratory of Photocatalysis on Energy and Environment, College of Chemistry, Fuzhou University, Fuzhou, China.

Angewandte Chemie (International Ed. in English)

|May 6, 2026

View abstract on PubMed

Summary

This summary is machine-generated.

Core-shell structured materials (PSD@HKUST-1s) offer enhanced selectivity and faster separation for sulfur hexafluoride (SF₆) from nitrogen (N₂) gas purification, reducing costs and energy use in semiconductor manufacturing.

Keywords:

SF6 capture adsorptive separation gas chromatography metal‐organic frameworks poly(styrene‐divinylbenzene)

More Related Videos

Automated 90Sr Separation and Preconcentration in a Lab-on-Valve System at Ppq Level

Automated 90Sr Separation and Preconcentration in a Lab-on-Valve System at Ppq Level

Published on: June 6, 2018

Measurement of H2S in Crude Oil and Crude Oil Headspace Using Multidimensional Gas Chromatography, Deans Switching and Sulfur-selective Detection

Measurement of H2S in Crude Oil and Crude Oil Headspace Using Multidimensional Gas Chromatography, Deans Switching and Sulfur-selective Detection

Published on: December 10, 2015

Related Experiment Videos

Spatial Separation of Molecular Conformers and Clusters

Spatial Separation of Molecular Conformers and Clusters

Published on: January 9, 2014

Automated 90Sr Separation and Preconcentration in a Lab-on-Valve System at Ppq Level

Automated 90Sr Separation and Preconcentration in a Lab-on-Valve System at Ppq Level

Published on: June 6, 2018

Measurement of H2S in Crude Oil and Crude Oil Headspace Using Multidimensional Gas Chromatography, Deans Switching and Sulfur-selective Detection

Measurement of H2S in Crude Oil and Crude Oil Headspace Using Multidimensional Gas Chromatography, Deans Switching and Sulfur-selective Detection

Published on: December 10, 2015

Area of Science:

Materials Science
Chemical Engineering
Separation Science

Background:

Sulfur hexafluoride (SF₆) and nitrogen (N₂) separation is critical for semiconductor gas purification.
Microporous adsorbents face challenges with mass transfer resistance and energy consumption due to high capacity.

Purpose of the Study:

To develop cost-effective, high-performance adsorbents for SF₆/N₂ separation.
To improve separation efficiency and reduce energy demands in industrial gas purification.

Main Methods:

Synthesis of core-shell structured PSD@HKUST-1s via in-situ growth.
Tuning of shell thickness to optimize gas adsorption and diffusion properties.
Evaluation of SF₆/N₂ separation performance using IAST selectivity and cyclic stability tests.

Main Results:

Optimized PSD@HKUST-1-AcOH exhibited an SF₆/N₂ IAST selectivity of 924, significantly higher than pristine HKUST-1.
Core-shell structure with a thin microporous shell and mesoporous core enhanced selectivity and accelerated gas diffusion.
PSD@HKUST-1s demonstrated shorter separation times, robust cyclic stability, and approximately 25% lower cost compared to existing materials.

Conclusions:

PSD@HKUST-1s are promising cost-effective adsorbents for SF₆/N₂ separation in the semiconductor industry.
Core-shell design and mass transfer optimization offer a viable strategy for advanced gas separation.
This approach addresses key challenges in industrial gas purification, including efficiency and energy consumption.