Test No. 318: Dispersion Stability of Nanomaterials in Simulated Environmental Media
Organisation for Economic Co-operation and Development
This test guideline describes a test procedure to gain information on dispersion stability of manufactured nanomaterials in simulated environmental media. The main purpose of this guideline is to assess the ability of a nanomaterial to attain a colloidal dispersion and to conserve this dispersion under environmentally relevant conditions. The test procedure involves a dispersion of the nanomaterial with the aid of a calibrated sonication procedure and the determination of the mass concentration of the nanomaterial in a set of test vials while the particles undergo homoagglomeration and settling in environments of different hydrochemistry
Year of publication: |
2017
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---|---|
Institutions: | OECD (contributor) |
Publisher: |
Paris : OECD Publishing |
Subject: | Theorie | Theory | Simulation |
Saved in:
Online Resource
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