Research Article
Image Digitization of Colorimetric Detection of Acephate Based on Its Complexation with Citrate-Capped Gold Nanoparticles
Figure 7
Colour images for (i) Ac-Cit-HAuNPs and (ii) Ac-Cit-MAuNPs complexes in the presence of different concentrations of Ac ((a) 0.00 mM, (b) 1.00 × 10−5 mM, (c) 1.00 × 10−3 mM, (d) 0.40 mM, (e) 1.00 mM, (f) 4.00 mM, and (g) 8.00 mM.