Transient Absorption Spectroscopy and Imaging of Individual Chirality-Assigned Single-Walled Carbon Nanotubes

ACS Nano ◽  
2012 ◽  
Vol 6 (6) ◽  
pp. 5083-5090 ◽  
Author(s):  
Bo Gao ◽  
Gregory V. Hartland ◽  
Libai Huang
Keyword(s):  
Carbon Nanotubes ◽  
Absorption Spectroscopy ◽  
Transient Absorption ◽  
Single Walled Carbon Nanotubes ◽  
Transient Absorption Spectroscopy ◽  
Single Walled Carbon ◽  
Walled Carbon Nanotubes

A reference material of single-walled carbon nanotubes: quantitative chirality assessment using optical absorption spectroscopy

RSC Advances ◽  
2015 ◽  
Vol 5 (125) ◽  
pp. 102974-102980 ◽  
Author(s):  
Ying Tian ◽  
Hua Jiang ◽  
Ilya V. Anoshkin ◽  
Lauri. J. I. Kauppinen ◽  
Kimmo Mustonen ◽  
...  
Keyword(s):  
Carbon Nanotubes ◽  
Absorption Spectrum ◽  
Reference Material ◽  
Optical Absorption ◽  
Absorption Spectroscopy ◽  
Spectrum Analysis ◽  
Single Walled Carbon Nanotubes ◽  
Optical Absorption Spectroscopy ◽  
Single Walled Carbon ◽  
Walled Carbon Nanotubes

A quantitative chirality assessment of a SWCNT reference material is presented by using an enhanced method for absorption spectrum analysis.

PURITY MEASUREMENT OF SINGLE-WALLED CARBON NANOTUBES BY UV-VIS-NIR ABSORPTION SPECTROSCOPY AND THERMOGRAVIMETRIC ANALYSIS

NANO ◽  
2008 ◽  
Vol 03 (02) ◽  
pp. 101-108 ◽  
Author(s):  
MUN SEOK JEONG ◽  
CLARE C. BYEON ◽  
OK HWAN CHA ◽  
HYUN JEONG ◽  
JONG HUN HAN ◽  
...  
Keyword(s):  
Carbon Nanotubes ◽  
Thermogravimetric Analysis ◽  
Absorption Spectroscopy ◽  
Evaluation Method ◽  
Single Walled Carbon Nanotubes ◽  
Accurate Assessment ◽  
Single Walled Carbon ◽  
Nir Absorption ◽  
Overall Evaluation ◽  
Walled Carbon Nanotubes

We measured the content of single-walled carbon nanotubes (SWCNTs) in SWCNT soot within 3.7% error using UV-VIS-NIR absorption spectroscopy. We also propose a better overall evaluation method by combining thermogravimetic analysis with UV-VIS-NIR absorption spectroscopy to analyze the purity of SWCNT providing the accurate assessment of the amounts of noncarbonaceous impurity, carbonaceous impurity, and SWCNT each with respect to a highly purified reference.

Sign in / Sign up

Export Citation Format

Share Document