fig4
Figure 4. Hydrogen storage performance (via molecular chemisorption). (A) Schematic representation of the grafting of benzyl Ti species onto the surface of mesoporous silica. Reprinted with permission from Ref.[34]. Copyright 2008, American Chemical Society. (B) Hydrogen adsorption isotherms at 77 K for mesoporous silica treated with various molar equivalents of tribenzyl titanium. Reprinted with permission from Ref.[34]. Copyright 2008, American Chemical Society. (C) A possible mechanism for the reaction between V(Mes)3·THF and N2H4. Reprinted with permission from Ref.[38]. Copyright 2010, American Chemical Society. (D) Hydrogen adsorption-desorption isotherms of vanadium hydrazide samples. Reprinted with permission from Ref.[38]. Copyright 2010, American Chemical Society.
