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The certification of electrophoretic mobility/zeta potential of silica particles in aqueous solution: ERM-FD305/SRM 1992

Published

Author(s)

Y. Ramaye, V. Kestens, J. Charoud-Got, S. Mazoua, G. Auclair, Tae Joon Cho, Blaza Toman, Vincent A. Hackley, T. Linsinger

Abstract

This report describes the production of ERM-FD305/SRM 1992, silica nanoparticles suspended in a borate buffer, certified for electrophoretic mobility and zeta potential measurements by electrophoretic light scattering (ELS). This material was produced following ISO 17034:2016 and is certified in accordance with ISO Guide 35:2017. The certified reference material (CRM) was jointly produced by the Directorate F - Health, Consumers and Reference Materials of the European Commission's Joint Research Centre (JRC) in Geel (Belgium) and the US National Institute of Standards and Technology (NIST), Gaithersburg (USA). The CRM was produced from a buffer-modified and diluted commercial colloidal silica slurry.
Citation
Certification Report

Keywords

standard reference material, zeta potential, electrophoretic mobility, silica, nanomaterial

Citation

Ramaye, Y. , Kestens, V. , Charoud-Got, J. , Mazoua, S. , Auclair, G. , Cho, T. , Toman, B. , Hackley, V. and Linsinger, T. (2020), The certification of electrophoretic mobility/zeta potential of silica particles in aqueous solution: ERM-FD305/SRM 1992, Certification Report, [online], https://doi.org/10.2760/44558, https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=930367 (Accessed October 3, 2022)
Created October 27, 2020, Updated October 14, 2021