Download or read book GB T 24370 2021 Translated English of Chinese Standard GB T 24370 2021 GBT24370 2021 written by https://www.chinesestandard.net and published by https://www.chinesestandard.net. This book was released on 2024-09-27 with total page 28 pages. Available in PDF, EPUB and Kindle. Book excerpt: This Standard provides a method for evaluating the diameter and particle concentration of monodisperse cadmium chalcogenide (CdTe, CdSe and CdS) colloidal quantum dots using UV-Vis absorption spectroscopy. This document is applicable to the analysis of monodisperse spheroidal quantum dots: CdTe with a diameter of 3.5 nm ~ 9 nm, CdSe with a diameter of 1 nm ~ 8 nm and CdS with a diameter of 1 nm ~ 5.5 nm.