Characterizing different types of black fountain pen ink using the chemical approach

INIS

• inks 100%
• dyes 60%
• mass spectrometry 40%
• time-of-flight method 40%
• matrices 30%
• lasers 30%
• nanoparticles 30%
• desorption 30%
• ionization 30%
• color 20%
• water 10%
• values 10%
• vehicles 10%
• power 10%
• pigments 10%
• absorption 10%
• spectroscopy 10%
• absorption spectroscopy 10%
• liquid column chromatography 10%
• ion pairs 10%
• organic solvents 10%
• quadrupoles 10%
• high-performance liquid chromatography 10%
• ethylene glycols 10%

Biochemistry, Genetics and Molecular Biology

• Time-of-Flight Mass Spectrometry 100%
• Sample 50%
• Color 33%
• Spectroscopy 16%
• Absorption 16%
• Ethylene 16%
• High-Performance Liquid Chromatography 16%
• Liquid Chromatography 16%
• Absorption Spectroscopy 16%
• Analytical Method 16%
• Organic Solvents 16%

Material Science

• Ink 100%
• Nanoparticle 30%
• Matrix-Assisted Laser Desorption-Ionization 30%
• Color 20%
• Dye 20%
• Diode 10%
• Detector 10%
• High Performance Liquid Chromatography 10%