Structure analysis of high reactive metal catalysts intermediates by a combination of mass spectrometry and photodetachment-ZEKE-photoelectron spectroscopy

1995 ◽  
Vol 348 ◽  
pp. 337-340 ◽  
Author(s):  
G. Drechsler ◽  
C. Bäßmann ◽  
U. Boesl ◽  
E.W. Schlag
Keyword(s):  
Mass Spectrometry ◽  
Structure Analysis ◽  
Photoelectron Spectroscopy ◽  
Metal Catalysts ◽  
Reactive Metal ◽  
Zeke Photoelectron Spectroscopy

Interaction of Bovine Serum Albumin and Lysozyme with Stainless Steel Studied by Time-of-Flight Secondary Ion Mass Spectrometry and X-ray Photoelectron Spectroscopy

Langmuir ◽  
2012 ◽  
Vol 28 (47) ◽  
pp. 16306-16317 ◽  
Author(s):  
Yolanda S. Hedberg ◽  
Manuela S. Killian ◽  
Eva Blomberg ◽  
Sannakaisa Virtanen ◽  
Patrik Schmuki ◽  
...  
Keyword(s):  
Mass Spectrometry ◽  
Stainless Steel ◽  
Bovine Serum Albumin ◽  
Serum Albumin ◽  
Photoelectron Spectroscopy ◽  
Bovine Serum ◽  
Secondary Ion Mass Spectrometry ◽  
Time Of Flight ◽  
X Ray ◽  
Secondary Ion

Chromium implantation in silica glass

1996 ◽  
Vol 11 (1) ◽  
pp. 229-235 ◽  
Author(s):  
E. Cattaruzza ◽  
R. Bertoncello ◽  
F. Trivillin ◽  
P. Mazzoldi ◽  
G. Battaglin ◽  
...  
Keyword(s):  
Mass Spectrometry ◽  
Photoelectron Spectroscopy ◽  
Silica Glass ◽  
Electron Spectroscopy ◽  
Auger Electron ◽  
Secondary Ion Mass Spectrometry ◽  
Rutherford Backscattering Spectrometry ◽  
X Ray ◽  
Chromium Silicide ◽  
Secondary Ion

Silica glass was implanted with chromium at the energy of 35 and 160 keV and at fluences varying from 1 × 1016 to 11 × 1016 ions cm−2. In a set of chromium-implanted samples significant amounts of carbon were detected. Samples were characterized by x-ray photoelectron spectroscopy, x-ray-excited Auger electron spectroscopy, secondary ion mass spectrometry, and Rutherford backscattering spectrometry. Chromium silicide and chromium oxide compounds were observed; the presence of carbon in the implanted layers induces the further formation of chromium carbide species. Thermodynamic considerations applied to the investigated systems supply indications in agreement with the experimental evidences.

Mass Selected ZEKE-Spectra of FeC2-Anions: A Spectroscopic Access to Intermediates in Catalytic Reactions of Hydrocarbons on Metal Surfaces

1994 ◽  
Vol 49 (12) ◽  
pp. 1256-1258 ◽  
Author(s):  
G. Drechsler ◽  
C. Bäßmann ◽  
U. Boesl ◽  
E. W. Schlag
Keyword(s):  
Mass Spectrometry ◽  
Photoelectron Spectroscopy ◽  
Metal Surfaces ◽  
Catalytic Reactions ◽  
Photoelectron Spectra ◽  
Mass Analyzer ◽  
Flight Mass Spectrometry ◽  
New Information ◽  
Zero Kinetic Energy ◽  
Conventional Laser

Abstract Zero-kinetic-energy (ZEKE) photoelectron spectra of metalcarbide anions are presented, allowing a high resolu­tion spectroscopic access to intermediates in catalytic reac­tions of hydrocarbons on metal surfaces. As a first compound, FeC2 (an intermediate of the iron/acetylene system) has been chosen. Important for successful ZEKE spectroscopy was a special anion source and the selection by time-of-flight mass spectrometry. In addition, conventional laser induced photo­ detachment photoelectron spectroscopy in combination with our anion source and mass analyzer delivered valuable new information.

scholarly journals Structure Analysis of Insoluble Organic Pigments by Mass Spectrometry with Various Ionization Methods

2008 ◽  
Vol 57 (4) ◽  
pp. 265-271 ◽  
Author(s):  
Shigehiro Asai ◽  
Kenichi Fujita ◽  
Masayuki Kubota ◽  
Michiko Kanai ◽  
Hideya Kawasaki ◽  
...  
Keyword(s):  
Mass Spectrometry ◽  
Structure Analysis ◽  
Organic Pigments ◽  
Ionization Methods

Strain-based Sequence Variations and Structure Analysis of Murine Prostate Specific Spermine Binding Protein Using Mass Spectrometry†

Biochemistry ◽  
2001 ◽  
Vol 40 (32) ◽  
pp. 9725-9733 ◽  
Author(s):  
Pierre Chaurand ◽  
Beverly B. DaGue ◽  
Shuguang Ma ◽  
Susan Kasper ◽  
Richard M. Caprioli
Keyword(s):  
Mass Spectrometry ◽  
Structure Analysis ◽  
Binding Protein ◽  
Sequence Variations
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