INVESTIGATION OF PHENOL-FORMALDEHYDE CONDENSATES BY FIELD DESORPTION MASS SPECTROMETRY.

Keyphrases

• Acetylation 33%
• Acid-catalyzed 33%
• Aromatic nuclei 33%
• Base Hydrolysis 33%
• Condensation Products 66%
• Feature Spectrum 33%
• Fieldable Mass Spectrometry 100%
• Formaldehyde 33%
• Ionic Species 33%
• Methylene 33%
• Molecular Ions 33%
• NMR Spectra 33%
• Novolac 33%
• Novolac Resin 33%
• Number Average Molecular Weight 33%
• Phenol-formaldehyde 100%
• Polynuclear 66%
• Resin 33%
• Resol 100%

Chemistry

• Acetylation 25%
• Base 25%
• Condensation 50%
• Field Desorption Mass Spectroscopy 100%
• Molecular Ion 25%
• NMR Spectrum 25%
• Number Average Molar Mass 25%
• Phenol 100%

Chemical Engineering

• Desorption 100%
• Mass Spectrometry 100%
• Phenol 100%