Cobalt–benzene cluster anions: Mass spectrometry and negative ion photoelectron spectroscopy

2002 ◽  
Vol 116 (23) ◽  
pp. 10247-10252 ◽  
Author(s):  
M. Gerhards ◽  
O. C. Thomas ◽  
J. M. Nilles ◽  
W.-J. Zheng ◽  
K. H. Bowen
Keyword(s):  
Mass Spectrometry ◽  
Photoelectron Spectroscopy ◽  
Negative Ion ◽  
Cluster Anions

Negative ion photoelectron spectroscopy of solvated electron cluster anions, (H2O) n ? and (NH3) n ?

1991 ◽  
Vol 20 (1-4) ◽  
pp. 9-12 ◽  
Author(s):  
G. H. Lee ◽  
S. T. Arnold ◽  
J. G. Eaton ◽  
H. W. Sarkas ◽  
K. H. Bowen ◽  
...  
Keyword(s):  
Photoelectron Spectroscopy ◽  
Negative Ion ◽  
Cluster Anions ◽  
Solvated Electron ◽  
Electron Cluster

Negative ion photoelectron spectroscopy of solvated electron cluster anions, (H2O) n - and (NH3) n -

1991 ◽  
pp. 459-462
Author(s):  
G. H. Lee ◽  
S. T. Arnold ◽  
J. G. Eaton ◽  
H. W. Sarkas ◽  
K. H. Bowen ◽  
...  
Keyword(s):  
Photoelectron Spectroscopy ◽  
Negative Ion ◽  
Cluster Anions ◽  
Solvated Electron ◽  
Electron Cluster

Negative ion photoelectron spectroscopy of 2,2’-bithiophene cluster anions, (2T)n- (n = 1–100)

2005 ◽  
Vol 34 (1-3) ◽  
pp. 169-172 ◽  
Author(s):  
M. Mitsui ◽  
Y. Matsumoto ◽  
N. Ando ◽  
A. Nakajima
Keyword(s):  
Photoelectron Spectroscopy ◽  
Negative Ion ◽  
Cluster Anions

Confounding contaminants in mass spectrometric reaction monitoring

2018 ◽  
Author(s):  
Gilian T. Thomas ◽  
Landon MacGillivray ◽  
Natalie L. Dean ◽  
Rhonda L. Stoddard ◽  
Lars Yunker ◽  
...  
Keyword(s):  
Mass Spectrometry ◽  
Mass Spectrometric ◽  
Negative Ion ◽  
Reaction Monitoring ◽  
Schlenk Flask ◽  
Dynamic Analyses ◽  
Rubber Septa ◽  
Negative Ion Mode ◽  
Mode A

<p>Reactions carried out in the presence of rubber septa run the risk of additives being leached out by the solvent. Normally, such species are present at low enough levels that they do not interfere with the reaction significantly. However, when studying reactions using sensitive methods such as mass spectrometry, the appearance of even trace amounts of material can confuse dynamic analyses of reactions. A wide variety of additives are present in rubber along with the polymer: antioxidants, dyes, detergent, and vulcanization agents, and these are all especially problematic in negative ion mode. A redesigned Schlenk flask for pressurized sample infusion (PSI) is presented as a means of practically eliminating the presence of contaminants during reaction analyses.</p>

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