For example , activated carbon strongly adsorbs many gases .
For example , activated carbon strongly has an adsorption cross section s ( \\ displaystyle s ) of 0.162 nm for nitrogen adsorption at liquid - nitrogen temperature ( 77 K ) .
For example , activated carbon strongly adsorbs many gases and has an adsorption cross section s ( \\ displaystyle s ) of 0.162 nm for nitrogen adsorption at liquid - nitrogen temperature ( 77 K ) .