Effect of electron beam energy on secondary negative ion—molecule reactions in NO2 under high-pressure mass spectrometry conditions

High-pressure photoionization mass spect

High-pressure photoionization mass spectrometry. Effect of internal energy and density on the ion–molecule reactions occurring in methyl, dimethyl, and trimethylamine

✍ L. Hellner; L. W. Sieck 📂 Article 📅 1973 🏛 John Wiley and Sons 🌐 English ⚖ 439 KB

The ion-molecule reactions of CHaNH2+, (CH3),NH+, and (CH3)3Nf with the respective amines have been investigated at thermal kinetic energies in a high-pressure photoionization mass spectrometer at several wavelengths (energies) in the vacuum ultraviolet. The absolute rate coefficient for proton tra