Synthesis, characterization, electrochemical and catalytic performance of NiO nanostructures and Ag-NiO nanocomposite oleh Chaitali V. Khedkar, Amol S. Vedpathak, Abhijeet V. Dhotre, Krishna D. Daware, Yesh D. Kolekar, Shrikrishna D. Sartale, Suresh W. Gosavi, Shankar I. Patil