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A Covalent Organic Framework–Cadmium Sulfide Hybrid as a Prototype Photocatalyst for Visible‐Light‐Driven Hydrogen Production

Thote, Jayshri, Aiyappa, Harshitha Barike, Deshpande, Aparna, Díaz Díaz, David, Kurungot, Sreekumar, Banerjee, Rahul·2014·Chemistry – A European Journal

Abstract

CdS nanoparticles were deposited on a highly stable, two‐dimensional (2D) covalent organic framework (COF) matrix and the hybrid was tested for photocatalytic hydrogen production. The efficiency of CdS‐COF hybrid was investigated by varying the COF content. On the introduction of just 1 wt % of COF, a dramatic tenfold increase in the overall photocatalytic activity of the hybrid was observed. Among the various hybrids synthesized, that with 10 wt % COF, named CdS‐COF (90:10), was found to exhibit a steep H 2 production amounting to 3678 μmol h−1 g−1, which is significantly higher than that of bulk CdS particles (124 μmol h−1 g−1). The presence of a π‐conjugated backbone, high surface area, and occurrence of abundant 2D hetero‐interface highlight the usage of COF as an effective support for stabilizing the generated photoelectrons, thereby resulting in an efficient and high photocatalytic activity.

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Metadata

Authors
Thote, J., Aiyappa, H. B., Deshpande, A., Díaz Díaz, D., Kurungot, S., & Banerjee, R.
Venue
Chemistry – A European Journal
Publisher
Wiley
Published
2014-10-13
Volume
20
Issue
48
Pages
15961-15965
ISSN
  • 0947-6539 (ISSN-L)
  • 1521-3765
OpenAlex
W2131710556
Cited by
263
References
0
FWCI
3.27
Type
journal article
Language
en
Open access
closed

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CoChat. (2026). Citation check: A Covalent Organic Framework–Cadmium Sulfide Hybrid as a Prototype Photocatalyst for Visible‐Light‐Driven Hydrogen Production. https://app.cochat.ai/papers/10.1002/chem.201403800
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Thote, J., Aiyappa, H. B., Deshpande, A., Díaz Díaz, D., Kurungot, S., & Banerjee, R. (2014). A Covalent Organic Framework–Cadmium Sulfide Hybrid as a Prototype Photocatalyst for Visible‐Light‐Driven Hydrogen Production. Chemistry – A European Journal. https://doi.org/10.1002/chem.201403800

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