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. 2017 Oct 17;7:13367. doi: 10.1038/s41598-017-13570-2

Figure 1.

Figure 1

Physicochemical characterisation of different synthetic hectorite nanoparticles (HEC, LFN and LRD) investigated in this study. (a) Representative transmission electron microscope images of LRD (a1), HEC (a2) and LFN (a3); (b) Hydrodynamic sizes, (c) zeta potentials (d) XRD and (e) FTIR spectra of HEC, LFN and LRD nanoparticles.