Active standard | Published: 05/08/2015

ISO/TS 17466:2015

Use of UV-Vis absorption spectroscopy in the characterization of cadmium chalcogenide colloidal quantum dots
(Utilisation de la spectroscopie d´absorption dans l´UV-visible pour la caractérisation des points quantiques colloidaux des chalcogénures de cadmium)

Available languages: English

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Detail information

Designation: ISO/TS 17466:2015

Publication date: 05/08/2015

Pages: 18

Country: International technical standard

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Description / Abstract: ISO/TS 17466:2015 provides guidelines for estimating the diameter and the number concentration of monodisperse cadmium chalcogenide (CdTe, CdSe, CdS) quantum dots (QDs) with a narrow size distribution in a colloidal dispersion using Ultraviolet-visible (UV-Vis) absorption spectroscopy. The analysis of the spheroidal particle size is applicable to the diameter range of 3,5 nm to 9 nm for CdTe, 1 nm to 8 nm for CdSe, and 1 nm to 5,5 nm for CdS and is recommended for samples with narrow size distributions.

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