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. 2020 Nov 2;14(9):851–857. doi: 10.1049/iet-nbt.2020.0097

Fig. 2.

Fig. 2

DLS and zeta potential measurements determining

(a), (b) Hydrodynamic radius and surface charge of bare metal nanoparticles. The metal nanoparticles have negatively charged surface and DLS determined the average size and PI of the synthesised bare metal nanoparticles