Figure 7
From: Multipath colourimetric assay for copper(II) ions utilizing MarR functionalized gold nanoparticles

Sensing results for the naked eye detection of Cu2+ in tap water, bottled water and river water samples.
From: Multipath colourimetric assay for copper(II) ions utilizing MarR functionalized gold nanoparticles
Sensing results for the naked eye detection of Cu2+ in tap water, bottled water and river water samples.