Rapid Construction of Double Crystalline Prussian Blue Analogue Hetero-Superstructure
© 2024 Wiley‐VCH GmbH..
The controllable construction of complex metal-organic coordination polymers (CPs) merits untold scientific and technological potential, yet remains a grand challenge of one-step construction and modulating simultaneously valence states of metals and topological morphology. Here, a thiocyanuric acid (TCA)-triggered strategy is presented to one-step rapid synthesis a double-crystalline Prussian blue analogue hetero-superstructure (PBA-hs) that comprises a Co3[Fe(CN)6]2 cube overcoated with a KCo[Fe(CN)6] shell, followed by eight self-assembled small cubes on vertices. Unlike common directing surfactants, TCA not only acts as a trigger for the fast growth of KCo[Fe(CN)6] on the Co3[Fe(CN)6]2 phase resulting in a PBA-on-PBA hetero-superstructure, but also serves as a flange-like bridge between them. By combining experiments with simulations, a deprotonation-induced electron transfer (DIET) mechanism is proposed for formation of second phase in PBA-hs, differing from thermally and photo-induced electron transfer processes. To prove utility, the calcined PBA-hs exhibits enhanced oxygen evolution reaction performance. This work provides a new method to design of novel CPs for enriching chemistry and material science. This work offers a practical approach to design novel CPs for enriching chemistry and material science.
| Medienart: |
E-Artikel |
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| Erscheinungsjahr: |
2024 |
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| Erschienen: |
2024 |
| Enthalten in: |
Zur Gesamtaufnahme - year:2024 |
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| Enthalten in: |
Small (Weinheim an der Bergstrasse, Germany) - (2024) vom: 27. März, Seite e2311267 |
| Sprache: |
Englisch |
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| Beteiligte Personen: |
Shi, Jinghui [VerfasserIn] |
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| Links: |
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| Themen: |
Deprotonation‐induced electron transfer |
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| Anmerkungen: |
Date Revised 27.03.2024 published: Print-Electronic Citation Status Publisher |
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| doi: |
10.1002/smll.202311267 |
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| funding: |
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| Förderinstitution / Projekttitel: |
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| PPN (Katalog-ID): |
NLM370235924 |
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| 520 | |a © 2024 Wiley‐VCH GmbH. | ||
| 520 | |a The controllable construction of complex metal-organic coordination polymers (CPs) merits untold scientific and technological potential, yet remains a grand challenge of one-step construction and modulating simultaneously valence states of metals and topological morphology. Here, a thiocyanuric acid (TCA)-triggered strategy is presented to one-step rapid synthesis a double-crystalline Prussian blue analogue hetero-superstructure (PBA-hs) that comprises a Co3[Fe(CN)6]2 cube overcoated with a KCo[Fe(CN)6] shell, followed by eight self-assembled small cubes on vertices. Unlike common directing surfactants, TCA not only acts as a trigger for the fast growth of KCo[Fe(CN)6] on the Co3[Fe(CN)6]2 phase resulting in a PBA-on-PBA hetero-superstructure, but also serves as a flange-like bridge between them. By combining experiments with simulations, a deprotonation-induced electron transfer (DIET) mechanism is proposed for formation of second phase in PBA-hs, differing from thermally and photo-induced electron transfer processes. To prove utility, the calcined PBA-hs exhibits enhanced oxygen evolution reaction performance. This work provides a new method to design of novel CPs for enriching chemistry and material science. This work offers a practical approach to design novel CPs for enriching chemistry and material science | ||
| 650 | 4 | |a Journal Article | |
| 650 | 4 | |a Prussian BLUE analogue | |
| 650 | 4 | |a deprotonation‐induced electron transfer | |
| 650 | 4 | |a double phase | |
| 650 | 4 | |a hetero‐superstructure | |
| 650 | 4 | |a thiocyanuric acid | |
| 700 | 1 | |a Yang, Zi-Xuan |e verfasserin |4 aut | |
| 700 | 1 | |a Wan, Hui |e verfasserin |4 aut | |
| 700 | 1 | |a Li, Bo |e verfasserin |4 aut | |
| 700 | 1 | |a Nie, Jianhang |e verfasserin |4 aut | |
| 700 | 1 | |a Huang, Tao |e verfasserin |4 aut | |
| 700 | 1 | |a Li, Lei |e verfasserin |4 aut | |
| 700 | 1 | |a Huang, Gui-Fang |e verfasserin |4 aut | |
| 700 | 1 | |a Leng, Can |e verfasserin |4 aut | |
| 700 | 1 | |a Si, Yubing |e verfasserin |4 aut | |
| 700 | 1 | |a Huang, Wei-Qing |e verfasserin |4 aut | |
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