1.
Anal Sci
; 35(7): 799-802, 2019.
Artículo
en Inglés
| MEDLINE
| ID: mdl-31292354
RESUMEN
We demonstrate that electorogenerated chemiluminescence (ECL) of an organometallic Eu(III) complex, tris(dibenzoylmethane)phenanthroline europium(III), whose emission spectra is very sharp with the maximum wavelength of 612 nm, can be used as a light source for the detection of PO43- based on changing the absorbance of the ion associate of malachite green (MG+) and phosphomolybdic acid. The ECL was also applied to measure the absorbance of MG+. With the detection system we established, absorbance up to â¼1.6 with a change of â¼0.1 could be detected.