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Updated: Feb 13, 2026
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Preparation of Highly Porous Coordination Polymer Coatings on Macroporous Polymer Monoliths for Enhanced Enrichment of Phosphopeptides
Published on: July 14, 2015
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A porous triptycene-based covalent polymer stabilized binary metal sulfide for enhanced hydrogen evolution under
Qian Liang1, Sainan Cui1, Song Xu1
1Jiangsu Key Laboratory of Advanced Catalytic Materials and Technology, School of Petrochemical Engineering, Changzhou University, Changzhou 213164, P. R. China. zhongyuli@mail.tsinghua.edu.cn.
Chemical Communications (Cambridge, England)
|March 20, 2018
Summary
A new triptycene-based covalent polymer (TCP) boosts photocatalytic hydrogen production. This material shows high efficiency and stability when paired with Cd0.5Zn0.5S due to synergistic interactions.
Area of Science:
- Materials Science
- Photocatalysis
- Polymer Chemistry
Background:
- Developing efficient and stable photocatalysts is crucial for sustainable hydrogen production.
- Triptycene-based covalent polymers (TCPs) offer unique structural properties for advanced materials.
- Semiconductor-based photocatalytic systems often face challenges with stability and efficiency.
Purpose of the Study:
- To synthesize a novel triptycene-based covalent polymer (TCP) with a high surface area.
- To investigate the photocatalytic performance of the TCP in hydrogen production.
- To evaluate the synergistic effects between the TCP and Cd0.5Zn0.5S for enhanced H2 generation.
Main Methods:
- Suzuki coupling reaction for TCP synthesis.
- Characterization of the TCP's surface area and structure.
- Photocatalytic hydrogen production experiments using the TCP/Cd0.5Zn0.5S system under visible light irradiation.
Main Results:
- A novel TCP with a high surface area was successfully synthesized.
- The composite material achieved a high photocatalytic H2 production rate of 50,670 μmol h-1 g-1.
- Superior photostability was observed, indicating the material's durability in photocatalytic applications.
Conclusions:
- The developed triptycene-based covalent polymer (TCP) is a promising material for efficient photocatalytic hydrogen production.
- The intimate synergistic interactions between the TCP and Cd0.5Zn0.5S significantly enhance H2 generation rates and photostability.
- This study highlights the potential of tailored covalent polymers in advanced photocatalytic systems.
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