Near-infrared Raman spectra of azo dye produced by a nitrogen-dioxide-gas-selective coloration reaction in a porous glass chip

Chemistry

• Azo Dye 50%
• Raman Spectroscopy 50%
• Nitrogen Dioxide 41%
• Chemical Reaction 25%
• Gas 16%
• Nitrogen Dioxide 16%
• Chemical Reaction Reagent 16%
• Fluorescence 8%
• Azo Group 8%
• Phenyl Group 8%
• Raman Spectrum 8%
• Raman Intensity 8%
• 1-Naphthylamine 8%
• Sulfanilamide 8%
• Time 8%
• Concentration 8%
• Surface 8%
• Interference 8%

Material Science

• Porous Glass 100%
• Azo Dyes 50%
• Gas 16%
• Surface 8%
• Laser 8%