Research Article

Pore Characteristics and Hydrothermal Stability of Mesoporous Silica: Role of Oleic Acid

Figure 7

Nitrogen adsorption-desorption of nonmodified sample and oleic acid modified samples with heat treatment at various temperatures before and after hydrothermal and water treatment.
580347.fig.007a
(a)
580347.fig.007b
(b)
580347.fig.007c
(c)
580347.fig.007d
(d)
580347.fig.007e
(e)