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GB/T 24490-2009 Active
GB/T 24490-2009 Test method for purity of multi-walled carbon nanotubes
Abstract
This standard specifies the methods, instruments, analysis steps, and result presentation methods for measuring the purity of multi-walled carbon nanotubes. This standard provides a method for measuring the purity of multi-walled carbon nanotube (MWCNT) samples using a combination of techniques such as charring, thermogravimetric analysis (TGA), transmission electron microscopy (TEM), and image analysis. The purity is expressed as the content (mass fraction) of multi-walled carbon nanotubes in the sample. This standard is not applicable to samples with poor uniformity or containing large amounts of carbon phase impurities.
General Product Information
| Document Type | National standards |
|---|---|
| Standard Status | Active |
| Standard Code | GB/T 24490-2009 |
| CCS | Oxides, elemental substances |
| ICS | Carbon fiber materials |
| Implement Date | 2010-06-01 |
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