Siloxene nitrogen adsorption-desorption isotherms

Nitrogen adsorption-desorption isotherms of the siloxene samples, before and after the oxidation treatment, are shown in Figure 15-9. The isotherms do not show the best fit on either the Langmuir monolayer or on the BET multilayer adsorption equations. Rather, the isotherms fit on the BET equation with the limited number (n) of adsorption layers of n = 1.5-2 (Gregg and Sing 1982). 

Figure 15-9. Nitrogen adsorption-desorption isotherms of siloxene (a) before treatment in water, and (b) and (c) after treatments in 2% H2O2 for 122 h and in water for 120 h, respectively o adsorption, desorption.

Figure 15-12. Adsorption-desorption isotherms of nitrogen, oxygen, and water for the oxidized siloxene sample adsorption, desorption.

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See also in sourсe #XX -- [ , ]

See also in sourсe #XX -- [ , ]

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