| Autor: |
Dong-Liang, Tao, Hui-Zhen, Li, Yu-Min, Cui, Ya-Li, Jia, Shao-Xuan, Liu, Yi-Zhuang, Xu, Yong-Zhong, Wang, Ji-Tang, Chen, Rui-Juan, Shi, Wen-Bao, Zhang, Xue-Ling, Qiao, Wen-Zhong, Sun, Hong, Zhang |
| Rok vydání: |
2012 |
| Zdroj: |
Guang pu xue yu guang pu fen xi = Guang pu. 32(9) |
| ISSN: |
1000-0593 |
| Popis: |
Europium chloride, 2-thienylformyltrifluoroacetone and sodium silicate were used to synthesize new-style rare earth complex (Eu-TNS). By adding into dichloromethane solution containing Eu-TNS, the fluorescent intensities were enhanced gradually and regularly. High-resolution mass spectrometry was used to detect the formula of Eu-TNS, which belongs to multi-core rare-earth complex. Polarity of solution increasing by adding absolute ethanol will cause Eu-TNS to dissociate, which enhances the fluoresceot intensities of Eu-TNS solution. This rare earth complex Eu-TNS can be employed as fluorescence sensor to detect the content of ethanol in organic solvent. |
| Databáze: |
OpenAIRE |
| Externí odkaz: |
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