scholarly journals The role of molecular ions in cryogenic dusty plasmas of dc discharge in neon

2018 ◽  
Vol 1058 ◽  
pp. 012049
Author(s):  
V V Shumova ◽  
D N Polyakov ◽  
L M Vasilyak
Keyword(s):  
Dusty Plasmas ◽  
Molecular Ions ◽  
Dc Discharge

Role of hydrogen in evolution of plasma parameters and dust growth in capacitively coupled dusty plasmas

2010 ◽  
Vol 97 (20) ◽  
pp. 201503 ◽  
Author(s):  
K. B. Chai ◽  
Wonho Choe ◽  
C. R. Seon ◽  
C. W. Chung
Keyword(s):  
Dusty Plasmas ◽  
Plasma Parameters ◽  
Capacitively Coupled

The role of conformational mobility in the stereospecific loss of water under electron impact

1979 ◽  
Vol 44 (12) ◽  
pp. 3595-3603 ◽  
Author(s):  
František Tureček ◽  
Vladimír Hanuš ◽  
Miloš Tichý
Keyword(s):  
Electron Impact ◽  
Mass Spectra ◽  
Molecular Ions ◽  
Conformational Mobility ◽  
Water Elimination

Mass spectra of nine of the sixteen possible diastereoisomeric 7-hydroxytricyclo[7.3.0.02,6]dodecanes are reported. The spectra differ considerably in the extent of water elimination from molecular ions. The diastereoisomers which have conformationally flexible cis-anti-cis, cis-anti-trans and cis-syn-trans skeletons exhibit abundant (M-H2O)+. ions. Molecular ions of the rigid trans-anti-trans isomers lose water to a markedly smaller extent, the main fragmentation proceeding via a skeletal cleavage. Effects of conformational mobility are emphasized.

scholarly journals The role of distonic ions in the formation of CH3NH3+ and (CH3)2NH2+ from the molecular ions of octopamine and synephrine

1990 ◽  
Vol 1 (1) ◽  
pp. 104-106 ◽  
Author(s):  
Ana M. Cardoso ◽  
Antonio J. Ferrer-Correia ◽  
Roel H. Fokkens ◽  
Nico M. M. Nibbering
Keyword(s):  
Molecular Ions ◽  
Distonic Ions
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