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http://hdl.handle.net/10553/47199
| Title: | Pyrocatechol-1-aldehyde 2-benzothiazolylhydrazone as reagent for the spectrofluorimetric determination of nanogram amounts of gallium in urine and blood serum | Authors: | Afonso, A. M. Santana, J. J. Montelongo, F. J.García |
UNESCO Clasification: | 2301 química analítica | Keywords: | Pyrocatechol-1-aldehyde 2-benzothiazolylhydra Gallium, Spectrofluorimetry Urine Blood serum |
Issue Date: | 1985 | Publisher: | 0003-2719 | Journal: | Analytical letters | Abstract: | A method is developed for the spectrofluorimetric determination of 1–80 ng.ml−1 of gallium with pyrocatechol-1-aldehyde 2-benzothiazolylhydrazone, in a 50% (v/v) DMSO-Water medium at apparent pH 4.0 (monochloracetic/monochloracetate buffer). Λex = 400nm, Λem = 504 nm (corrected). Interferences have been evaluated and the method applied to the determination of gallium in human urine and blood serum samples. | URI: | http://hdl.handle.net/10553/47199 | ISSN: | 0003-2719 | DOI: | 10.1080/00032718508066195 | Source: | Analytical Letters [ISSN 0003-2719],v . 18(8), p. 1003-1012 |
| Appears in Collections: | Artículos |
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