Calorimetric Investigation of the Adsorption Properties of Microporous Aluminophosphate AlPO4−5-Reference-Cited by-同舟云学术

Calorimetric Investigation of the Adsorption Properties of Microporous Aluminophosphate AlPO4−5

Published:1986-12 Issue:4 Volume:3 Page:217-220
ISSN:0263-6174
Container-title:Adsorption Science & Technology
language:en
Short-container-title:Adsorption Science & Technology

Author:

Thamm H.¹,Stach H.¹,Jahn E.¹,Fahlke B.¹

Affiliation:

1. Central Institute of Physical Chemistry, Academy of Sciences of the GDR, DDR-1199 Berlin-Adlershof, GDR and Central Institute of Inorganic Chemistry, Academy of Sciences of the GDR, DDR-1199 Berlin—Adlershof, GDR

Abstract

Differential heats of adsorption have been measured calorimetrically for benzene and n-hexane on AlPO4-5. Adsorption isotherms have been determined for benzene, n-hexane and H2O. The heat of adsorption for benzene on AlPO4-5 was found to be less than the heat of adsorption for n-hexane. Isotherms of all adsorbates investigated exhibited hysteresis loops. The hydrophilicity of AlPO4-5 is explained by capillary condensation and/or coordinately bonded water.

Publisher

Hindawi Limited

Subject

Surfaces and Interfaces,General Chemical Engineering,General Chemistry

Link

http://journals.sagepub.com/doi/pdf/10.1177/026361748600300401

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