GB/T 32668-2016 (English Version) PDF

Standard No.: GB/T 32668-2016
Language: Chinese, Available in English version
Release Date: 2016
Published By: General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
Latest: GB/T 32668-2016

Scope: This standard specifies the general rules for the determination of the zeta potential of colloidal particles by electrophoresis. This standard is applicable to the zeta potential analysis of ideal hard spherical colloidal particles with water as the dispersion medium and smooth surface. The zeta potential analysis of non-ideal hard spherical colloidal particles and soft spherical colloidal particles can also be implemented with reference.

GB/T 32668-2016 Referenced Document

GB/T 20099-2006 Sample preparatio.Dispersing procedures for powders in liquids
ISO 13099-1:2012 Colloidal systems - Methods for zeta-potential determination - Part 1: Electroacoustic and electrokinetic phenomena
ISO 13099-2:2012 Colloidal systems - Methods for zeta-potential determination - Part 2: Optical methods

2016 GB/T 32668-2016 Analysis of zeta potential of colloids.Electrophoresis guidelines