A Study Aimed at Understanding the Use of Nanomaterial-Treated Filters …
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Fig. 7 Ultraviolet–visible spectra for solutions containing citrate-capped gold nanoparticles with
various zinc (II) ion concentrations. (Color figure online)
Fig. 8 a Control stainless-steel wool, b gold nanoparticle-treated stainless-steel wool, c L-cysteinemodified gold nanoparticle-treated stainless-steel wool with zinc (II) after 24 h incubation. (Color
figure online)
Fig. 9 a Energy-dispersive X-Ray spectroscopy image of L-cysteine-modified gold nanoparticles
on stainless-steel wool incubated for 24 h with zinc (II), and b energy-dispersive X-Ray spectroscopy
elemental composition spectrum showing peaks for zinc (II) and gold for the L-cysteine-modified
gold nanoparticles on stainless-steel wool incubated for 24 h with zinc (II). (Color figure online)
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Fig. 7 Ultraviolet–visible spectra for solutions containing citrate-capped gold nanoparticles with
various zinc (II) ion concentrations. (Color figure online)
Fig. 8 a Control stainless-steel wool, b gold nanoparticle-treated stainless-steel wool, c L-cysteinemodified gold nanoparticle-treated stainless-steel wool with zinc (II) after 24 h incubation. (Color
figure online)
Fig. 9 a Energy-dispersive X-Ray spectroscopy image of L-cysteine-modified gold nanoparticles
on stainless-steel wool incubated for 24 h with zinc (II), and b energy-dispersive X-Ray spectroscopy
elemental composition spectrum showing peaks for zinc (II) and gold for the L-cysteine-modified
gold nanoparticles on stainless-steel wool incubated for 24 h with zinc (II). (Color figure online)