Sentence examples for by conventional electron impact from inspiring English sources

Another approach is to directly ionize a molecule by conventional electron impact with 20 70 eV electrons and to focus the extracted primary molecular ion using lenses and apertures.

In the past 20 years, a steadily increasing number of electron electron coincidence experiments on atoms and molecules have demonstrated the capability of investigating complicated systems with sensitivity and specificity well beyond the limits imposed by conventional electron spectroscopies.

Although we have not yet examined precisely the fine structure of the glands by conventional electron microscopy, the immunoreactive cell developed endoplasmic reticulum-like structures in the whole cytoplasm and contained a round, large, and electron-lucent nucleus (Fig.  3).

Unit resolution GC-MS analyses were performed by using electron impact (EI) ionization at 70 eV and quadrupole mass selection.

Volatilizing species are analyzed by electron impact (EI) and by surface ionization (SI) modes.

The electron density in plasma is primarily determined by electron impact ionization processes, electron attachment processes, and by secondary electron emission from surfaces.

by photon and electron impact and in other collision reactions.

Silicon is deposited from an electron-beam evaporator feedback controlled by electron impact emission spectroscopy flux measurements.

The night side ionosphere is driven by super thermal electron impact ionization.

These gradients are caused by variations in the spectra of precipitating electrons which leads to variations in the ionospheric density produced by electron impact ionization.

The column effluent was ionised by electron impact (EI) ionisation at 70 eV.