URL: https://www.researchgate.net/publication/346963916/figure/fig1/AS:974854488616962@1609434830774/e-Schematics-of-a-general-LDH-structure-Reproduced-with-permission-from-77.png
URL2: https://www.researchgate.net/figure/e-Schematics-of-a-general-LDH-structure-Reproduced-with-permission-from-77_fig1_346963916
