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ISO 20814:2019

Nanotechnologies — Testing the photocatalytic activity of nanoparticles for NADH oxidation

NORM herausgegeben am 3.12.2019

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The information about the standard:

Designation standards: ISO 20814:2019
Publication date standards: 3.12.2019
The number of pages: 22
Approximate weight : 66 g (0.15 lbs)
Country: International technical standard
Kategorie: Technische Normen ISO

Annotation of standard text ISO 20814:2019 :

Description / Abstract: This document specifies a method for the measurement of the photocatalytic activity (PCA) of nanoparticles (NPs), suspended in an aqueous environment in physiologically relevant conditions, by measuring the ultraviolet (UV)-induced nicotine adenine dinucleotide hydrate (NADH) oxidation. The measurement is intended to assess the potential for the photo-toxicity of nanomaterials. The method is also applicable to NP aggregates and agglomerates.