Mass spectrometric investigations of alkyllithium compounds in the gas phase

1986 ◽  
Vol 90 (10) ◽  
pp. 2075-2080 ◽  
Author(s):  
D. Plavsic ◽  
D. Srzic ◽  
Leo Klasinc
Keyword(s):  
Gas Phase ◽  
Mass Spectrometric

Acid-catalysed glucose dehydration in the gas phase: a mass spectrometric approach

2015 ◽  
Vol 50 (1) ◽  
pp. 228-234 ◽  
Author(s):  
Andreina Ricci ◽  
Brunella Di Rienzo ◽  
Federico Pepi ◽  
Anna Troiani ◽  
Stefania Garzoli ◽  
...  
Keyword(s):  
Gas Phase ◽  
Mass Spectrometric ◽  
Mass Spectrometric Approach

Reactive metallocene cations as sensitive indicators of gas-phase oxygen and water

2020 ◽  
Vol 49 (21) ◽  
pp. 7028-7036
Author(s):  
Anuj Joshi ◽  
Sofia Donnecke ◽  
Ori Granot ◽  
Dongju Shin ◽  
Scott Collins ◽  
...  
Keyword(s):  
Gas Phase ◽  
Organometallic Compounds ◽  
Mass Spectrometric ◽  
Mass Spectrometric Analysis ◽  
Spectrometric Analysis ◽  
Significant Extent ◽  
Coordination Site ◽  
Phase Oxidation ◽  
Gas Phase Oxidation

Gas-phase oxidation of air-sensitive organometallic compounds does not proceed to a significant extent in mass spectrometric analysis unless a vacant coordination site is generated, making nitrogen generators a suitable source of desolvation gas.

Unexpected cytosine–AuCl4− interaction under electrospray ionization mass spectrometry conditions—Formation of cytosine–Au(I) complexes

2019 ◽  
Vol 26 (3) ◽  
pp. 225-229
Author(s):  
Magdalena Frańska ◽  
Emilia Konował
Keyword(s):  
Electrospray Ionization ◽  
Gas Phase ◽  
Mass Spectra ◽  
Mass Spectrometric ◽  
Negative Ion ◽  
Ionization Mass ◽  
Ionization Source ◽  
Full Scan ◽  
Negative Ion Mode ◽  
Product Ion Spectra

The interaction of cytosine with AuCl4−, under electrospray ionization mass spectrometric conditions, is discussed. On the basis of respective full scan mass spectra and product ion spectra, obtained in positive and negative ion mode, it has been deduced that cytosine is very prone to form Au(I)-containing complexes. The complexes may be formed in the gas phase by decomposition of Au(III)-containing complexes and also in the electrospray ionization source as a result of the occurrence of redox process. It has also been found that the interaction of cytosine with Au+ is stronger than that with Cu+ or Ag+, although taking into account the electrostatic attraction, it is not expected.

Sign in / Sign up

Export Citation Format

Share Document