| 碳载CuTAPP的ESR研究(Ⅱ) |
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| 引用本文： | 陆君涛,刘小平,查全性.碳载CuTAPP的ESR研究(Ⅱ)[J].物理化学学报,1989,5(2):202-205. |
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| 作者姓名： | 陆君涛 刘小平 查全性 |
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| 作者单位： | Department of Chemistry; Wuahn University; Wuhan |
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| 摘 要： | 本文利用ESR技术详细研究了室温至150℃范围内CuTAPP在碳表面的行为。提出了铜卟啉在碳表面吸附水膜中的二维扩散机理。对较高温度处理后铜卟啉的ESR也作了简要报道。
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| 关 键 词： | CuTAPP 碳载体 催化剂 ESR |
| 收稿时间： | 1987-10-13 |
| 修稿时间： | 1988-03-01 |
ESR STUDIES OF CuTAPP SUPPORTED ON ACTIVE CARBON (Ⅱ) |
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| Lu Juntao,Liu Xiaoping,Zha Quansin.ESR STUDIES OF CuTAPP SUPPORTED ON ACTIVE CARBON (Ⅱ)[J].Acta Physico-Chimica Sinica,1989,5(2):202-205. |
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| Authors: | Lu Juntao Liu Xiaoping Zha Quansin |
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| Institution: | Department of Chemistry; Wuahn University; Wuhan |
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| Abstract: | ESR studies were carried out in detail to investigate the changes of CuTAPP (cppper tetra-(p-trimethylanmoniumphyenl) porphine iodide) supported on active carbon during room temperature shelving and heat-treatment.Between room temperature and round 50℃, the resolution of the ESR spectra was found to vary with temperature and relative humidity reversibly. A mechanism of two-dimensional diffusion of the macrocyclic compound in the adsorbed liquid film was suggested to interprate the change in spectral resolution. The ESR spectra after heat-treat-ment at temperatures ranging from 150 to 600 ℃ were also reported and discussed briefly. |
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