Examples of 'molecular ions' in a sentence
Meaning of "molecular ions"
molecular ions: These are electrically charged atoms or molecules that result from the loss or gain of electrons, commonly found in chemical reactions and mass spectrometry
How to use "molecular ions" in a sentence
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molecular ions
All compounds exhibited appropriate molecular ions and fragmentation patterns.
Study of reaction paths and of dissociation mechanisms of electronically excited molecular ions.
From the generated molecular ions only the ammoniated adducts were fragmented.
By fragment is meant any molecular structure obtained by breaking the selected molecular ions.
The fragmentation of the metas table molecular ions of six aliphatic ketones is studied.
Detector intended for measuring the signal directly produced by the molecular ions.
The relative intensities of the molecular ions obtained in the fragmentation spectrum are given.
Molecular ions that contain at least one carbon to hydrogen bond are called organic ions.
All the ionization techniques can produce molecular ions or pseudo molecular ions.
The formation of molecular ions requires conditions effecting evaporation of the initial droplet population.
Ion-molecule reaction schemes for reaction of borazine molecular ions have been proposed.
Molecular ions were obtained by electrospray ionization mass spectrometry on a Hewlett Packard instrument.
This reaction explains why protonated molecular ions are often predominant in APPI spectra.
Molecular ions were obtained by electrospray ionization mass spectometry on a Hewlett Packard instrument.
Detecting m / z values of major molecular ions of individual chromatographic peaks ;.
See also
The molecular ions collide with neutral gas molecules such as helium, nitrogen or argon.
Indeed, the fragmentation of molecular ions of great size is very difficult.
Molecular ions that contain at least one carbon-to-hydrogen bond are called organic ions.
The calculation considers atomic ions with a maximum charge m=3 and singly ionized molecular ions.
Selecting precursor molecular ions having a mass to charge ratio of hexose-monophosphate ;.
The noble gases-including helium-can form stable molecular ions in the gas phase.
Fragmenting the precursor molecular ions to obtain product ions of hexose-monophosphate ;.
Ion-spray mass spectrum of EPF, displayed as multiply protonated molecular ions.
The different molecules, molecular ions and radicals used or produced have different dissociation energies.
Table 3 m / z Signal Assignment of observed molecular ions.
All the molecular ions observed are reported in Table 3.
Electrospray ionization ( ESI ) allows production of molecular ions directly from samples in solution.
Molecular ions were obtained by ESI-MS to confirm the structure of each peptide.
The most abundant 30 molecular ions were chosen for CID analysis.
The ligands B and C, which may be identical or different, are molecular ions.
The most abundant molecular ions were chosen for collision induced dissociation ( CID ) analysis.
In FIG . 2, reference 10 designates a source of molecular ions to be mass analyzed.
Different molecular ions form in correlation with different concentrations of H2.
Mass Spectrum 1 shows a spectrum comprising the molecular ions A+ through to D+ and assorted fragment ions.
Molecular ions for terfenadine ( compound 1 ) and terfenadine acid metabolite ( compound 2 ) are listed in Table 2.
It is composed of a mixture of molecular ions O2 + and NO+, and atomic ions O.
The accuracy on assigned molecular ions is approximately 0.1 % for well defined peaks, otherwise somewhat less.
The detection of intact molecular ions in the Orbitrap was obtained at a resolution of 30,000.
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