“…21 A wide variety of metal objects in stable oxidation states such as alkali metals, alkaline earth metals, rare earth elements and transition metals have been effectively used for designing diversified MOFs. The attraction of merging attributes from both organic and inorganic components affording sturdy porous structure, interesting architecture and versatile functionality has led to a quest of research toward new hybrid materials, having wide variety of potential applications in gas storage, 22 purification, 23 molecular sensing, 24 biomedical application, 25 drug delivery, 26 biomedicine, 27 molecular based magnetisms, 28,29 catalysis, 30,31 batteries, 32 CO 2 adsorption, 22 oxygen evolution reaction, 33 CO 2 conversion, 34,35 gas purification, 22 and photocatalysis. 36 In recent decades, nanoscale MOFs have received a great deal of attention in the area of particlemediated medication delivery.…”