Synthesis of Hollow CdxZn1−xSe Nanoframes through the Selective Cation Exchange of Inorganic–Organic Hybrid ZnSe–Amine Nanoflakes with Cadmium Ions
Abstract
Tiny frames: The selective cation-exchange of unpurified ZnSe–diethylenetriamine (DETA) hybrid nanosheets with cadmium ions, followed by the dissolution of DETA and subsequent Ostwald ripening, leads to hollow CdxZn1−xSe nanoframes with tunable compositions (see scheme). These nanoframes are highly active in the photocatalytic hydrogen evolution from water-splitting.
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Porous or ultrathin semiconductor nanosheets with high specific surface area and a great number of active sites can efficiently shorten the diffusion pathway of charge carriers and thus decrease the recombination of charge carriers.
“and a great number of active sites can effi ciently shorten the diffusion pathway of charge carriers and thus decrease the recombination of charge carriers.”
From 2D Transition‐Metal‐Dichalcogenide‐Nanosheet‐Based Composites for Photocatalytic and Electrocatalytic Hydrogen Evolution Reactions (2016) · cites this paper as [177]
The HER performance of TMD-based composite catalysts can be further boosted by the synergistic effect from each component.
“Secondly, the HER performance of TMD-based composite catalysts can be further boosted by the synergistic effect from each component.”
From 2D Transition‐Metal‐Dichalcogenide‐Nanosheet‐Based Composites for Photocatalytic and Electrocatalytic Hydrogen Evolution Reactions (2016) · cites this paper as [177]
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Lu, Q., Yu, Y., Ma, Q., Chen, B., & Zhang, H. (2016) · Advanced Materials · doi:10.1002/adma.201503270 · Cited by 1,447 · see citing works
Self-citationWu, Y., Liu, Y., Li, G.-D., Zou, X., Lian, X., Wang, D., Sun, L., Asefa, T., & Zou, X. (2017) · Nano Energy · doi:10.1016/j.nanoen.2017.03.024 · Cited by 387 · see citing works
Self-citationFace the Edges: Catalytic Active Sites of Nanomaterials
Ni, B., & Wang, X. (2015) · Advanced Science · doi:10.1002/advs.201500085 · Cited by 219 · see citing works
- Authors
- Wu, X., Yu, Y., Liu, Y., Xu, Y., Liu, C., & Zhang, B.
- Affiliations
- Tianjin University (CN)
- Venue
- Angewandte Chemie International Edition
- Publisher
- Wiley
- Published
- 2012-02-14
- Volume
- 51
- Issue
- 13
- Pages
- 3211-3215
- ISSN
- 1433-7851 (ISSN-L)
- 1521-3773
- OpenAlex
- W2019731590
- Cited by
- 115
- References
- 0
- Citations by year
- 2025: 1 · 2024: 3 · 2023: 5 · 2022: 5 · 2021: 5 · 2020: 7 · 2019: 9 · 2018: 15 · 2017: 8 · 2016: 16 · 2015: 18 · 2014: 12 · 2013: 7 · 2012: 4
- FWCI
- 5.03
- Type
- journal article
- Language
- en
- Open access
- closed
- Locations
- Angewandte Chemie International Edition (publishedVersion)
- PubMed (publishedVersion)
- Topics
- Physical Sciences › Energy › Renewable Energy, Sustainability and the Environment › Advanced Photocatalysis Techniques
- Physical Sciences › Materials Science › Materials Chemistry › Quantum Dots Synthesis And Properties
- Physical Sciences › Materials Science › Electronic, Optical and Magnetic Materials › Crystal Structures and Properties
- Keywords
- CdZnSe, cation exchange, diethylenetriamine, Ostwald ripening, photocatalytic hydrogen evolution, water splitting, composition tuning
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