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| 论文编号: |
122214O120110087 |
| 第一作者所在部门: |
913组 |
| 中文论文题目: |
Hydrothermal synthesis of hierarchical nanoparticle-decorated ZnO microdisks and the structure-enhanced acetylene sensing properties at high temperatures
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| 英文论文题目: |
Hydrothermal synthesis of hierarchical nanoparticle-decorated ZnO microdisks and the structure-enhanced acetylene sensing properties at high temperatures
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| 论文题目英文: |
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| 作者: |
赵江红，朱珍平
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| 论文出处: |
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| 刊物名称: |
Sensors and Actuators B: Chemical
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| 年: |
2011
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| 卷: |
158 |
| 期: |
1 |
| 页: |
144 |
| 联系作者: |
赵江红，朱珍平 |
| 收录类别: |
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| 影响因子: |
3.370
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| 摘要: |
Nanoparticle-decorated ZnO microdisks showing a hierarchical structure were successfully synthesized through a citric acid-assisted hydrothermal process. The ZnO microdisks had a hexagonal wurtzite structure with high crystallinity. Sensors based on these microdisks exhibited high response values, fast response-recovery, good selectivity and long-term stability to 1–4000 ppm acetylene at 420 oC. In addition, even 1 ppm acetylene can be detected with high response (S=7.9). The hierarchical structure can facilitate to fix the ZnO nanoparticles leading to a less aggregated configuration, which is expected to contribute much to the excellent acetylene sensing properties at high temperatures. |
| 英文摘要: |
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| 备注: |
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