A Selective Chemosensor for Mercuric Ions Based on 4-Aminothiophenol-Ruthenium(II) Bis(bipyridine) Complex

<table>Absorption spectra of Ru-4-ASP (1.0 <i>μ</i>M) at 250 nm, (a) in the presence of 1.0 <i>μ</i>M of Ba(II), Ca(II), Co(II), Mg(II), Mn(II), Ni(II), Zn(II), Na(I), and K(I) and (b) Ru-4-ASP (1.0 <i>μ</i>M) with no additions.</table>

International Journal of Inorganic Chemistry

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Figure 7

Figure 7: A Selective Chemosensor for Mercuric Ions Based on 4-Aminothiophenol-Ruthenium(II) Bis(bipyridine) Complex 