BSI PD ISO/TS 10868:2017
$142.49
Nanotechnologies. Characterization of single-wall carbon nanotubes using ultraviolet-visible-near infrared (UV-Vis-NIR) absorption spectroscopy
Published By | Publication Date | Number of Pages |
BSI | 2017 | 26 |
This document provides guidelines for the characterization of compounds containing single-wall carbon nanotubes (SWCNTs) by using optical absorption spectroscopy.
The aim of this document is to describe a measurement method to characterize the diameter, the purity, and the ratio of metallic SWCNTs to the total SWCNT content in the sample.
The analysis of the nanotube diameter is applicable for the diameter range from 1 nm to 2 nm.
PDF Catalog
PDF Pages | PDF Title |
---|---|
2 | National foreword |
6 | Foreword |
7 | 1 Scope 2 Normative references 3 Terms, definitions and abbreviated terms 3.1 Terms and definitions |
8 | 3.2 Abbreviated terms 4 Principle 4.1 General 4.2 UV-Vis-NIR absorption spectroscopy 4.3 Optical absorption peaks of SWCNTs in the UV-Vis-NIR region |
10 | 4.4 Relation between SWCNT diameter and optical absorption peaks 4.5 Derivation of the purity indicator from optical absorption peak areas |
12 | 4.6 Derivation of ratio of metallic SWCNTs from optical absorption peak areas 5 UV-Vis-NIR spectrometer 6 Sample preparation method 6.1 General |
13 | 6.2 Preparation of D2O dispersion for measurement of mean diameter and the ratio of metallic SWCNTs 6.3 Preparation of solid film dispersion for measurement of the mean diameter and the ratio of metallic SWCNTs |
14 | 6.4 Preparation of DMF dispersion for determination of the purity indicator 7 Optical measurement procedures and conditions |
15 | 8 Data analysis and results interpretations 8.1 Data analysis for characterization of SWCNT diameter 8.2 Data analysis for determination of the purity indicator 8.3 Data analysis for characterization of the ratio of metallic SWCNTs 9 Measurement uncertainties |
16 | 10 Test report |
17 | Annex A (informative) Case study for derivation of the relation between optical absorption peaks of SWCNTs and their mean diameter |
22 | Annex B (informative) Case study for determination of the purity indicator |
25 | Bibliography |