Sensing of Zinc-Containing Nanopollutants with an Ionic Liquid

Figure 2

¹H NMR spectra of (a) RTIL ([C₄mim][PF₆]) and (b) phosphor fly ash, (c) ZnO, and (d) ZnS nanoparticles absorbed in RTIL.

(a)

(b)

(c)

(d)