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Pure and Applied Chemistry· 2015Q3

Physisorption of gases, with special reference to the evaluation of surface area and pore size distribution (IUPAC Technical Report)

Matthias Thommes, Katsumi Kaneko, Alexander V. Neimark, James P. Olivier et al.

Short summary

This IUPAC technical report updates guidelines for characterizing porous solids and powders using gas physisorption.

AI-generated from the title and abstract; the full text is not read.

Key points

  • Updates the 1985 IUPAC manual on reporting physisorption data for gas/solid systems.
  • Clarifies and standardizes presentation, nomenclature, and methodology for surface area assessment.
  • Standardizes pore size analysis techniques.
  • Draws attention to remaining problems in the interpretation of physisorption data.

AI-generated from the title and abstract; the full text is not read.

Abstract

Abstract Gas adsorption is an important tool for the characterisation of porous solids and fine powders. Major advances in recent years have made it necessary to update the 1985 IUPAC manual on Reporting Physisorption Data for Gas/Solid Systems. The aims of the present document are to clarify and standardise the presentation, nomenclature and methodology associated with the application of physisorption for surface area assessment and pore size analysis and to draw attention to remaining problems in the interpretation of physisorption data.

The authors' abstract, as published at the source. Pure and Applied Chemistry, 2015 · DOI ↗

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Field: Biomedical Engineering

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