| Autor: |
Kato, Shunji, Kimura, Ko, Koizumi, Masao |
| Zdroj: |
Bulletin of the Chemical Society of Japan; January 1957, Vol. 30 Issue: 1 p38-43, 6p |
| Abstrakt: |
The effects of the addition of inorganic salts upon trypaflavine-silica gel phosphor were studied, and it was found that decay curves are not affected much by any of the metallic ions except cupric ion. On the contrary, the intensity of pure fluorescence (IL–IP0) was reduced more or less by many metallic ions. From these results, it was concluded that many metallic ions chiefly affect S′-state but not T- and M-state.The result for cupric chloride was somewhat anomalous on the point that a cupric ion affects both S′- and T-state.A general survey on the quenching action of various substances upon adsorbed trypaflavine phosphor was given. |
| Databáze: |
Supplemental Index |
| Externí odkaz: |
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