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Peer-reviewedCC BY-NC-NDPrecision chemistry

Reticular Synthesis of Ultrastable Dynamic Zinc-Pyrazolate Frameworks for Efficient CO₂ Photoreduction.

  • Guojuan Zhi1,2,3
  • Mengyang Zhai1,2
  • Dayang Cheng4
  • Mohammad Wahiduzzaman5
  • Guillaume Maurin5,6
  • Guozan Yuan4
  • Zhijie Chen1,2
6 affiliations
  1. 1Stoddart Institute of Molecular Science, Department of Chemistry, Zhejiang Key Laboratory of Excited-State Energy Conversion and Energy Storage, State Key Laboratory of Silicon and Advanced Semiconductor Materials, Zhejiang University, Hangzhou 310058, P. R. China.
  2. 2Zhejiang-Israel Joint Laboratory of Self-Assembling Functional Materials, ZJU-Hangzhou Global Scientific and Technological Innovation Center, Zhejiang University, Hangzhou 311215, P. R. China.
  3. 3Changzhi Key Laboratory of Drug Molecular Design and Innovative Pharmaceutics, School of Pharmacy, Changzhi Medical College, Changzhi, Shanxi 046000, P. R. China.
  4. 4School of Chemistry and Chemical Engineering, Anhui University of Technology, Ma'anshan 243032, P. R. China.
  5. 5ICGM, CNRS, ENSCM, Univ. Montpellier, Montpellier 34090, France.
  6. 6Institut Universitaire de France, Paris 75005, France.
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Abstract

It remains a challenge to develop an ultrastable and single-crystalline photocatalyst with smart structural flexibility for the efficient capture and conversion of carbon dioxide. Herein, we report the reticular synthesis of a single-crystalline pyrazolate-based MOF (Pz-MOF)Zn-TPPexhibiting exceptional stability and stimuli-responsive structural dynamicsby the assembly of photosensitizing pyrene-based tetrapyrazolate linkers and zinc ions. Zn-TPP retains its crystallinity and porosity after high-temperature treatment over 400 °C or after immersion in basic aqueous conditions (5 M NaOH). The reversible dynamic behavior of Zn-TPP was unambiguously observed by single-crystal-to-single-crystal transition experiments. Thanks to the integration of photosensitizing pyrene units into this ultrastable and flexible porous platform, Zn-TPP displays efficient CO2 capture performance and is a reusable efficient photocatalyst for the reduction of CO2.

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Cite

BibTeXRIS
BibTeX
@article{zhi2026reticular,
  title = {{Reticular Synthesis of Ultrastable Dynamic Zinc-Pyrazolate Frameworks for Efficient CO₂ Photoreduction.}},
  author = {Guojuan Zhi and Mengyang Zhai and Dayang Cheng and Mohammad Wahiduzzaman and Guillaume Maurin and Guozan Yuan and Zhijie Chen},
  journal = {Precision chemistry},
  year = {2026},
  month = jun,
  doi = {10.1021/prechem.6c00007},
  url = {https://europepmc.org/article/MED/42953702},
  note = {CC BY-NC-ND},
}
RIS
TY  - JOUR
TI  - Reticular Synthesis of Ultrastable Dynamic Zinc-Pyrazolate Frameworks for Efficient CO₂ Photoreduction.
AU  - Guojuan Zhi
AU  - Mengyang Zhai
AU  - Dayang Cheng
AU  - Mohammad Wahiduzzaman
AU  - Guillaume Maurin
AU  - Guozan Yuan
AU  - Zhijie Chen
PY  - 2026
DA  - 2026/06/01
JO  - Precision chemistry
DO  - 10.1021/prechem.6c00007
UR  - https://europepmc.org/article/MED/42953702
AB  - It remains a challenge to develop an ultrastable and single-crystalline photocatalyst with smart structural flexibility for the efficient capture and conversion of carbon dioxide. Herein, we report the reticular synthesis of a single-crystalline pyrazolate-based MOF (Pz-MOF)Zn-TPPexhibiting exceptional stability and stimuli-responsive structural dynamicsby the assembly of photosensitizing pyrene-based tetrapyrazolate linkers and zinc ions. Zn-TPP retains its crystallinity and porosity after high-temperature treatment over 400 °C or after immersion in basic aqueous conditions (5 M NaOH). The reversible dynamic behavior of Zn-TPP was unambiguously observed by single-crystal-to-single-crystal transition experiments. Thanks to the integration of photosensitizing pyrene units into this ultrastable and flexible porous platform, Zn-TPP displays efficient CO2 capture performance and is a reusable efficient photocatalyst for the reduction of CO2.
SN  - 2771-9316
ER  -