IUPAC recommends characterization of zeolites to be performed using argon gas at 87 K. The advantages of argon over nitrogen are discussed. Examples of Ar isotherms for various zeolites are shown. Finally, the characterization of mesoporous zeolites (hierarchical materials) using Ar adsorption is discussed.
INWED Engineering Profile: Naval Architect Ellie Driver
Not a woman I´d want to cross … oh, that was Elle Driver