Special offer: Nanospectralyzer™ for single-walled carbon nanotubes

Fresh from our demo lab: NS1 NanoSpectralyzer, NIR Fluorimeter for the analysis of single-walled carbon nanotubes (SWNT). In 2001, researchers of the Rice University discovered the NIR fluorescence of individual semi-conducting single-walled carbon nanotubes. Subsequent research mapped a complex pattern of absorption and emission peaks in samples of varying composition. In the meantime, these samples have been attributed to specific, individual nanotube structures that are consistently characterized by the indices n und m. The NIR emission spectrum is like the fingerprint of the special composition of the sample.

Spectral fluorimetry is therefore well suited for the characterization of bulk samples that contain different compositions of (n, m) species.

Applied Nanofluorescence has developed a special fluorimeter for the analysis of SWNTs – the Nanospectralyzer. The Nanospectralyzer combines a compact, optical system with powerful software that can both record and analyze aquired data. Thus, information on the form and amount of the composition of the (n, m) species in a bulk sample can easily be obtained.

Specifications

3 excitation lasers

Wavelength range of fluorescence emission: 880 - 1580 nm

Wavelength range absorption: 380 - 1580 nm

Sensitivity: < 1ng SWNT/ml

Sensitive SWNT diameter: ~0.7 - 1.4 nm

Time of analysis: 5 sec (typical)

Price: 75.000 €, incl. installation

Warranty: 1 year

Code 756: Information on the Nanospectralyzer™

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