logo

Standards Manage Your Business

We Manage Your Standards

ISO

ISO 23484:2023

Determination of particle concentration by small-angle X-ray scattering (SAXS)

Standard Details

This document deals with the application of small-angle X-ray scattering (SAXS) for the measurement of the particle concentration in suspensions. In this document, only the concentration of sufficiently monodisperse spherical particles is treated, which means that the width of the size distribution is typically below about 50 % of the mean diameter. Here, the differential scattering cross section can be calculated based on the form factor, which depends only on the momentum transfer q and the particle radius r. Furthermore, this document is limited to dilute systems. A dilute system in the sense of SAXS means that particle interactions are absent. In case of long-range interactions (Coulomb forces between the particles), special care needs to be taken and a reduction of the concentration can be necessary.

General Information

Status : Published
Standard Type: Main
Document No: ISO 23484:2023
Document Year: 2023
Pages: 14
Edition: 1
  • ICS:
  • 19.120 Particle size analysis. Sieving

Life Cycle

Currently Viewing

Published
ISO 23484:2023
Knowledge Corner

Expand Your Knowledge and Unlock Your Learning Potential - Your One-Stop Source for Information!

© Copyright 2024 BSB Edge Private Limited.

Enquire now +