scholarly journals Fundamental Aspects of Gas Phase Ion Chemistry Studied Using the Selected Ion Flow Tube Technique

2005 ◽  
Vol 53 (4) ◽  
pp. 183-202 ◽  
Author(s):  
Shuji KATO
Keyword(s):  
Gas Phase ◽  
Ion Chemistry ◽  
Flow Tube ◽  
Ion Flow ◽  
Gas Phase Ion Chemistry ◽  
Selected Ion Flow Tube ◽  
Gas Phase Ion

Gas-phase measurements of the kinetics of BF2+-induced polymerization of olefinic monomers

1989 ◽  
Vol 67 (10) ◽  
pp. 1576-1583 ◽  
Author(s):  
Leonard Forte ◽  
Min H. Lien ◽  
Alan C. Hopkinson ◽  
Diethard K. Bohme
Keyword(s):  
Gas Phase ◽  
Ion Chemistry ◽  
Orbital Theory ◽  
Phase Measurements ◽  
Ion Flow ◽  
Gas Phase Ion Chemistry ◽  
Product Ions ◽  
Selected Ion Flow Tube ◽  
Sequential Addition ◽  
Gas Phase Ion

The initial steps in the BF2+-induced polymerization of the monomers of ethylene, propylene, cis-2-butene, isobutene, and styrene have been observed in the gas phase at room temperature using the Selected-Ion Flow Tube (SIFT) technique. Rate constants and product distributions have been determined for the initiation of the polymerization in each case. All five initiation reactions were found to be rapid (k ≥ 5.0 × 10−10 cm3 molecule−1 s−1). The primary product ions that propagate polymerization have been identified and sequential addition reactions have been followed in all five systems. For ethylene the energetics of the initial steps have been followed using abinitio molecular orbital theory. Reactions of BF2+ with the vapours of water and benzene have also been characterized. Keywords: ion-induced polymerization, alkenes, kinetics, gas phase ion chemistry.

ChemInform Abstract: Recent Gas Phase Ion Chemistry Studies

ChemInform ◽  
2010 ◽  
Vol 30 (20) ◽  
pp. no-no
Author(s):  
Nico M. M. Nibbering
Keyword(s):  
Gas Phase ◽  
Ion Chemistry ◽  
Gas Phase Ion Chemistry ◽  
Gas Phase Ion

Gas-Phase Ion Chemistry of Small Gold Cluster Anions

2010 ◽  
Vol 29 (13) ◽  
pp. 3001-3006 ◽  
Author(s):  
Robert F. Höckendorf ◽  
Yali Cao ◽  
Martin K. Beyer
Keyword(s):  
Gas Phase ◽  
Gold Cluster ◽  
Cluster Anions ◽  
Ion Chemistry ◽  
Gas Phase Ion Chemistry ◽  
Gas Phase Ion ◽  
Small Gold Cluster

Gas-phase ion chemistry of the propyne/ammonia and silane/propyne/ammonia systems

2004 ◽  
Vol 232 (2) ◽  
pp. 139-146 ◽  
Author(s):  
L. Operti ◽  
R. Rabezzana ◽  
F. Turco ◽  
G.A. Vaglio
Keyword(s):  
Gas Phase ◽  
Ion Chemistry ◽  
Gas Phase Ion Chemistry ◽  
Gas Phase Ion
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