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1,4,7-tris{2,2 '-bipyridyl-5yl-methyl-bis(2,2 '-bipyridine)ruthenium(II)}-1,4,7-triaza-cyclononane (L-1), a highly charged, and strongly luminescent pH sensor for use at neutral pH, and a transition metal ion sensor
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UNSPECIFIED (1998) 1,4,7-tris{2,2 '-bipyridyl-5yl-methyl-bis(2,2 '-bipyridine)ruthenium(II)}-1,4,7-triaza-cyclononane (L-1), a highly charged, and strongly luminescent pH sensor for use at neutral pH, and a transition metal ion sensor. REVUE ROUMAINE DE CHIMIE, 43 (10). pp. 945-955. ISSN 0035-3930
Full text not available from this repository.Abstract
1,4,7-tris{2,2'-bipyridyl-5-yl-methyl-bis-(2,2'-bipyridine)ruthenium(II)}-1,4,7-triazacyclononane (L-1) is a highly charged and strongly luminescent pH and transition metal ion sensor with a first photo excited state pK(a) of 7.1, which undergoes a large luminescence decrease between pH 9 and 5, making it very sensitive for monitoring pH in the physiological pH range its luminescence is also strongly reduced upon coordination of some transition metal cations, at a characteristic rate measurable by stopped-flow fluorimetry. Stability constants for the complexes can also be determined from quenching studies.
| Item Type: | Journal Article |
|---|---|
| Subjects: | Q Science > QD Chemistry |
| Journal or Publication Title: | REVUE ROUMAINE DE CHIMIE |
| Publisher: | EDITURA ACADEMIEI ROMANE |
| ISSN: | 0035-3930 |
| Date: | October 1998 |
| Volume: | 43 |
| Number: | 10 |
| Number of Pages: | 11 |
| Page Range: | pp. 945-955 |
| Publication Status: | Published |
| URI: | http://wrap.warwick.ac.uk/id/eprint/14779 |
Data sourced from Thomson Reuters' Web of Knowledge
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