Porosity and Surface Heterogeneity of Α-Alumina: Does the Race Towards the “Universal” t-curve Have a Finish? | Sciact - CRIS-system of Boreskov Institute of Catalysis

Porosity and Surface Heterogeneity of Α-Alumina: Does the Race Towards the “Universal” t-curve Have a Finish? Conference Abstracts

Conference

Tenth International Symposium Effects of Surface Heterogeneity in Adsorption, Catalysis and related Phenomena
27-31 Aug 2018 , Lublin

Source

TenTh InTernaTIonal SympoSIum Effects of Surface Heterogeneity in Adsorption, Catalysis and related Phenomena. Book of Abstracts.
Compilation, 2018.

Output data

Year: 2018, Pages: 25-27 Pages count : 3

Authors

Mel'gunova Elena E. ¹ , Volodin Alexander M. ¹ , Ayupov Artem B. ¹ , Mel'gunov Maxim S. ¹

Affiliations

1	Boreskov Institute of Catalysis SB RAS, 630090 Novosibirsk, Russia

Funding (1)

Federal Agency for Scientific Organizations

0303-2016-0002

The concept of the universal t-curve in adsorption porometry was elaborated by de Boer et al in the middle of the past century. However, it is accepted now that different materials, i.e. alumina, silica, carbon, require specific t-curves coherent to their surface chemical composition, and no universality is observed. On the other hand, there are many alternative evidences that surface composition does not have a considerable effect on adsorption after a monolayer is formed.

Mel'gunova E.E. , Volodin A.M. , Ayupov A.B. , Mel'gunov M.S.
Porosity and Surface Heterogeneity of Α-Alumina: Does the Race Towards the “Universal” t-curve Have a Finish?
In compilation TenTh InTernaTIonal SympoSIum Effects of Surface Heterogeneity in Adsorption, Catalysis and related Phenomena. Book of Abstracts.. 2018. – C.25-27.

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