Isostructural Ni Metal-Organic Frameworks (MOFs) for Efficient Electrocatalysis of Oxygen Evolution Reaction and for Gas Sorption Properties.

Design and synthesis of stable, active and cost-effective electrocatalyst for water splitting applications is an emerging area of research, given the depletion of fossil fuels. Herein, two isostructural Ni redox-active metal-organic frameworks (MOFs) containing flexible tripodal trispyridyl ligand (L) and linear dicarboxylates such as terephthalate (TA) and 2-aminoterphthalate (H NTA) are studied for their catalytic activity in oxygen evaluation reaction (OER). The 2D-layered MOFs form 3D hydrogen bonded frameworks containing one-dimensional hydrophilic channels that are filled with water molecules.

Self-Sorting of Metal-Organic Polymeric Assemblies in Gels: Selective Templation and Catalysis of Homodimers.

The development of generic strategy is essential for the construction of higher order supramolecular assemblies from the mixture of molecular components. Such higher order aggregations are possible through a self-sorting phenomenon, which is not well-explored in gel materials. Here, first examples of self-sorting in the coordination polymer (CP) based gels have been explored using three and four component systems.