Infrared laser desorption/vacuum ultraviolet photoionization mass spectrometry of petroleum saturates: a new experimental approach for the analysis of heavy oils

2008 ◽  
Vol 22 (24) ◽  
pp. 4025-4028 ◽  
Author(s):  
Wenyue Guo ◽  
Yucheng Bi ◽  
Huijun Guo ◽  
Yang Pan ◽  
Fei Qi ◽  
...  
Keyword(s):  
Mass Spectrometry ◽  
Vacuum Ultraviolet ◽  
Experimental Approach ◽  
Laser Desorption ◽  
Infrared Laser ◽  
Heavy Oils ◽  
Photoionization Mass Spectrometry

Discrimination between Bacterial Spore Types Using Time-of-Flight Mass Spectrometry and Matrix-Free Infrared Laser Desorption and Ionization

2001 ◽  
Vol 73 (10) ◽  
pp. 2331-2337 ◽  
Author(s):  
J. N. Ullom ◽  
M. Frank ◽  
E. E. Gard ◽  
J. M. Horn ◽  
S. E. Labov ◽  
...  
Keyword(s):  
Mass Spectrometry ◽  
Time Of Flight ◽  
Laser Desorption ◽  
Infrared Laser ◽  
Bacterial Spore ◽  
Flight Mass Spectrometry ◽  
Matrix Free

Vacuum ultraviolet photochemistry of the conformers of the ethyl peroxy radical

2021 ◽  
Vol 23 (38) ◽  
pp. 22096-22102
Author(s):  
Zuoying Wen ◽  
Xiaoxiao Lin ◽  
Xiaofeng Tang ◽  
Bo Long ◽  
Chengcheng Wang ◽  
...  
Keyword(s):  
Mass Spectrometry ◽  
Vacuum Ultraviolet ◽  
Theoretical Calculations ◽  
Peroxy Radical ◽  
Photoionization Mass Spectrometry ◽  
Condon Factors ◽  
Vuv Photoionization ◽  
Franck Condon

C2H5O2 plus its gauche and trans conformers are studied using synchrotron-based VUV photoionization mass spectrometry and theoretical calculations, and it is found that the gauche conformer has favorable Franck–Condon factors in photoionization.

Infrared Laser Ablation Atmospheric Pressure Photoionization Mass Spectrometry

2012 ◽  
Vol 84 (3) ◽  
pp. 1630-1636 ◽  
Author(s):  
Anu Vaikkinen ◽  
Bindesh Shrestha ◽  
Tiina J. Kauppila ◽  
Akos Vertes ◽  
Risto Kostiainen
Keyword(s):  
Mass Spectrometry ◽  
Laser Ablation ◽  
Atmospheric Pressure ◽  
Infrared Laser ◽  
Atmospheric Pressure Photoionization ◽  
Photoionization Mass Spectrometry
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