URL https://www.researchgate.net/profile/Jinshan-Pan/publication/354165318/figure/fig3/AS:1068214733787137@1631693647176/Schematic-illustration-of-the-interaction-of-LDH-surface-and-PVA-reprinted-with_Q640.jpg
URL2 https://www.researchgate.net/figure/Schematic-illustration-of-recovering-layered-structure-of-LDH-by-reconstruction-process_fig2_354165318
