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http://nopr.niscpr.res.in/handle/123456789/40325| Title: | Spectrofluorimetric determination of palladium(II) using 4,4'-bis (8-aminoquinoline- 5-azo )-biphenyl |
| Authors: | Qiu-E, Cao Zhide, Hu |
| Issue Date: | Nov-1998 |
| Publisher: | NISCAIR-CSIR, India |
| Abstract: | A new spectrofluorimetric method has been developed for the determination of palladium(II) using the reagent 4,4¢-bis(8-aminoquinoline-5-azo)-biphenyl(BAQABP).In slightly basic medium, BAQABP reacts with palladium(II) forming a complex which exhibits intense fluorescence at λcx/λcm. =298nm/383nm in the presence of Tween-80. The fluorescence intensity is proportional to the concentration of palladium(II) in the range 4.0-180 mg/l with a detection limit of 1.0 mg/l. The method is selective, sensitive and has been satisfactorily used for the determination of palladium in catalysts. |
| Page(s): | 1029-1031 |
| ISSN: | 0975-0975(Online); 0376-4710(Print) |
| Appears in Collections: | IJC-A Vol.37A(11) [November 1998] |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| IJCA 37A(11) 1029-1031.pdf | 335.84 kB | Adobe PDF | View/Open |
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