“…Specifically, for selective catalysis, DFNS has been loaded with various noble metal nanoparticles for different nanocatalytic transformations such as hydrogenation/dehydrogenation reactions, 225,226 reduction reactions, 227 and CO oxidation. 228 Interestingly, DFNS can also be modified into solid acid catalysts and base catalysts for various industrial processes such as hydrocracking reactions, 229,230 CH 4 formation, 231 fructose dehydration, 232 and cyclization reactions, 233 and as Fenton-catalysts for the degradation of waste-water pollutants. 234 However, for the extensive industrial and large-scale applications of these materials, new catalyst design attempts should be made to prepare stable, less-time consuming, greener materials by using cost-effective and abundant non-noble or transition metal configurations or substitute metals with greener alternatives to form sustainable and environmentally benign systems.…”