| Autor: |
Yuming, Zhao, Sha, Wang, Xu, Zhai, Lei, Shao, Xiaojue, Bai, Yunling, Liu, Tieqiang, Wang, Yunong, Li, Liying, Zhang, Fuqiang, Fan, Fanbao, Meng, Xuemin, Zhang, Yu, Fu |
| Rok vydání: |
2021 |
| Zdroj: |
ACS applied materialsinterfaces. 13(7) |
| ISSN: |
1944-8252 |
| Popis: |
Bimetallic organic frameworks (Bi-MOFs) have been recognized as one of the most ideal precursors to construct metal oxide semiconductor (MOS) composites, owing to their high surface area, various chemical structures, and easy removal of the sacrificial MOF scaffolds through calcination. Herein, we synthesized Zn/Ni Bi-MOF for the first time via a facile ion exchange postsynthetic strategy, formed a three-dimensional framework consisting of infinite one-dimensional chains that is unattainable through the direct solvothermal approach, and then transformed the Zn/Ni Bi-MOF into a unique ZnO/NiO heterostructure through calcination. Notably, the obtained sensor based on a ZnO/NiO heterostructure exhibits an ultrahigh response of 280.2 toward 500 ppm |
| Databáze: |
OpenAIRE |
| Externí odkaz: |
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