Fig. 20. (A) TEM, (B) HAADF-STEM, and (C) HRTEM image of PM-LDH; (D) the FFT pattern of the image shown in (C). (E) AFM image and (F) AFM height profiles of PM-LDH; the numbers 1–3 in (E) correspond to the profiles 1–3 in (F). (G) A dispersion of PM-LDH in ethanol displaying the Tyndall effect. Reproduced with permission from ref. 93. Copyright 2019 John Wiley & Sons, Inc.