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Updated: May 2, 2026

Synthesis of a Thiol Building Block for the Crystallization of a Semiconducting Gyroidal Metal-sulfur Framework
Published on: April 9, 2018
An electroactive porous network from covalent metal-dithiolene links
1Department of Biology and Chemistry, City University of Hong Kong, 83 Tat Chee Avenue, Kowloon, Hong Kong, China. zhengtao@cityu.edu.hk.
Researchers developed a new covalent metal-organic framework (CMOT) using triphenylene hexathiol (HTT) and PtCl2. This versatile material exhibits significant porosity, redox activity, and ion exchange capabilities for various applications.
Area of Science:
- Materials Science
- Chemistry
- Nanotechnology
Background:
- Covalent organic frameworks (COFs) and metal-organic frameworks (MOFs) are important porous materials.
- Developing novel frameworks with tailored functionalities remains a key challenge.
Purpose of the Study:
- To synthesize a novel covalent metal-organic framework (CMOF) with enhanced properties.
- To explore the potential applications of the synthesized CMOF.
Main Methods:
- Direct reaction between a triphenylene hexathiol molecule (HTT) and platinum(II) chloride (PtCl2).
- Characterization of the resulting framework for porosity, redox activity, and ion exchange capacity.
Main Results:
- Successful synthesis of a CMOF through a facile reaction.
- The CMOF demonstrated substantial porosity.
- The material exhibited significant redox activity and ion exchange capability.
Conclusions:
- The direct reaction offers a simple route to a versatile CMOF.
- The synthesized CMOF holds promise for applications requiring porosity, redox activity, and ion exchange.
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