Rare earth/noble metal nanocatalysts,which have broad applications in environmental protection,sustainable energies,and chemicals industry,have attracted intensive research interests in recent years.
Because of their high theoretical capacity,non-toxic,high safety,and moderate operating potential,tin-based oxides have received a lot of attention in the field of lithium-ion negative materials.
Densities of aqueous solutions of LiB(OH)4 and LiB5O6(OH)4 at solute molalities ranging from(0.03 to 0.97 or 1.13)mol·kg-1,respectively,have been measured by using vibrating-tube densitometer at tempe