The role of relative rate constants in determining surface state phenomena at semiconductor–liquid interfaces

2016 ◽  
Vol 18 (42) ◽  
pp. 29466-29477 ◽  
Author(s):  
Asif Iqbal ◽  
Md. Sazzad Hossain ◽  
Kirk H. Bevan
Keyword(s):  
Surface State ◽  
Rate Constants ◽  
Relative Rate ◽  
Liquid Interfaces ◽  
Theoretical Determination ◽  
Relative Rate Constants

Theoretical determination of surface state occupation statistics in semiconductor–liquid junctions to capture the non-trivial trends generally observed in the experiments.

scholarly journals Determination of relative rate constants for in vitro RNA processing reactions by internal competition

2014 ◽  
Vol 467 ◽  
pp. 54-61 ◽  
Author(s):  
Hsuan-Chun Lin ◽  
Lindsay E. Yandek ◽  
Ino Gjermeni ◽  
Michael E. Harris
Keyword(s):  
Rna Processing ◽  
Rate Constants ◽  
Relative Rate ◽  
Internal Competition ◽  
Relative Rate Constants

The Role of Excess Kinetic Energy in the Reactions of O(1D) Atoms

1975 ◽  
Vol 53 (13) ◽  
pp. 1915-1921 ◽  
Author(s):  
Ralph Overend ◽  
George Paraskevopoulos ◽  
Janice R. Crawford ◽  
H. Alan Wiebe
Keyword(s):  
Kinetic Energy ◽  
Rate Constants ◽  
Flash Photolysis ◽  
Relative Rate ◽  
Experimental Methods ◽  
Relative Rate Constants ◽  
Presence And Absence

The effect of the excess kinetic energy of O(1D) atoms on their reactions with some gaseous compounds was investigated using two different experimental methods. O(1D) atoms with maximum excess kinetic energies of 41 ± 5 and 31 kcal/mol respectively, were produced by flash photolysis of N2O (1800–2300 Å) and by photolysis of N2O at 2139 Å, in the presence and absence of He which is a deactivator of kinetic energy. In the first method the competition between N2O and one of CO2, Xe, CO, and N2 for O(1D) atoms was measured and it was found that the relative rate constants [Formula: see text] and [Formula: see text] are not affected by the excess kinetic energy of the O(1D) atoms.In the second method the competition between neopentane and one of CO2, Xe, CO, and N2 for O(1D) atoms was measured. The results of the second study were not entirely conclusive. However, they also indicate no effect or at best only a very small effect of excess kinetic energy.

Kinetics of the successive chlorination of 1,2-dichloroethane in the liquid phase

1969 ◽  
Vol 22 (6) ◽  
pp. 1177 ◽  
Author(s):  
DS Caines ◽  
RB Paton ◽  
DA Williams ◽  
PR Wilkinson
Keyword(s):  
Liquid Phase ◽  
Rate Constants ◽  
Relative Rate ◽  
Stirred Tank ◽  
Continuous Stirred Tank Reactor ◽  
Alternative Pathways ◽  
Tank Reactor ◽  
Relative Rate Constants ◽  
Continuous Stirred Tank ◽  
Kinetics Of

Liquid 1,2-dichloroethane has been chlorinated by dissolved chlorine to a succession of chloroethanes up to the ultimate hexachloroethane. The results of both batch and continuous stirred tank reactor systems have been analysed by computer techniques to give a set of relative rate constants from which one can predict the product composition for a given chlorine uptake, the aim in this work being to optimize the production of tetrachloroethanes. An unusual feature of the kinetics is that 1,1,1,2- and 1,1,2,2-tetrachloroethanes provide alternative pathways between 1,1,2-trichloroethane and pentachloroethane.

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