Abstract
The Q-TG mass loss and first derivative Q-DTG mass loss accompanying benzene thermodesorption from silica gel samples under quasi-isothermal conditions were studied with a Derivatograph Q-1500 D (MOM, Hungary). The isotherms of adsorption-desorption of benzene vapour on different porous silica gels were measured gravimetrically by using a McBain balance. The benzene mass loss in the adsorption region, obtained from the Q-TG curves, and the adsorption capacity, established gravimetrically, exhibited a satisfactory correlation.
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Staszczuk, P., Nasuto, R. & Rudy, S. Studies of Benzene Adsorption Layers on Silica Gels by Thermal Analysis and McBain Balance Methods. Journal of Thermal Analysis and Calorimetry 62, 461–468 (2000). https://doi.org/10.1023/A:1010158702171
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DOI: https://doi.org/10.1023/A:1010158702171