Growth of spherical carbon nitride with crystalline alpha and beta phases

Activation energy study on nanostructured niobium substituted Mg2Ni intermetallic alloy for hydrogen storage application

“…A recent article shows that nano-structured particles are promising candidates for storing hydrogen as it possesses superior surface properties to crystalline and amorphous particles RECEIVED [33]. Lots of scientific techniques are available for synthesizing crystalline, nanocrystalline, and amorphous materials such as sol-gel, hydrolysis, CVD, melt quenching, wet chemical method, Nebulizer spray technique, melt spinning, stir casting, combustion synthesis, mechanochemical activation, and high energy ball milling [34][35][36][37][38][39][40][41][42][43]. Among those techniques, High energy ball milling is one of the effective techniques for inducing fresh/ new surfaces with different types of defects on the surface of the powders with a particle size of less than 50 nm, which emphasizes the hydrogen ion diffusion kinetics [25,44,45].…”