Acridine-2,4-Dinitrophenyl Hydrazone Conjugated Silver Nanoparticles as an Efficient Sensor for Quantification of Mercury in Tap Water

Figure 10

Change in surface morphology and size of ACR-AgNPs upon complex formation with Hg²⁺. (a) AFM image of ACR-AgNPs-Hg²⁺. (b) Change in particle size of ACR-AgNPs upon addition of Hg²⁺. (c) SEM image of ACR-AgNPs-Hg²⁺.

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