Negative surface ionization electron affinities and activation energies of SFn

2014 ◽  
Vol 28 (5) ◽  
pp. 527-535 ◽  
Author(s):  
Edward S. Chen ◽  
Edward C. M. Chen
Keyword(s):  
Activation Energies ◽  
Surface Ionization ◽  
Electron Affinities ◽  
Ionization Electron ◽  
Negative Surface

A high‐efficiency positive (negative) surface ionization source for radioactive ion beam (abstract)a)

1996 ◽  
Vol 67 (3) ◽  
pp. 1189-1189
Author(s):  
G. D. Alton ◽  
G. D. Mills
Keyword(s):  
High Efficiency ◽  
Ion Beam ◽  
Surface Ionization ◽  
Ionization Source ◽  
Radioactive Ion Beam ◽  
Negative Surface

Electrokinetic properties of Cassiterite

1953 ◽  
Vol 6 (3) ◽  
pp. 278 ◽  
Author(s):  
DJ O'Connor ◽  
AS Buchanan
Keyword(s):  
Negative Charge ◽  
Positive Charge ◽  
Weak Acid ◽  
Surface Conductivity ◽  
Surface Ionization ◽  
Conductivity Measurements ◽  
The Third ◽  
Three Samples ◽  
Negative Surface ◽  
Flotation Collector

Simultaneous ζ-potential and surface conductivity measurements have been made on three samples of cassiterite (SnO2) in water, in solutions of HCl, alkalis, inorganic salts, and the flotation collector reagent sodium cetyl sulphate. It is probable that the intrinsic surface charge of cassiterite in water is negative and that it is due to surface ionization as a very weak acid. Two of the solids possessed a negative surface whilst the positive charge of the third seemed to be due to ionization of a strongly basic impurity. Those samples having a negative charge showed little reaction with sodium cetyl sulphate alone, but appreciable adsorption of cetyl sulphate ion took place in acid solution. On the other hand, the sample with the positive surface reacted with cetyl sulphate ion even in the absence of acid. In all cases adsorption of cetyl sulphate was completely reversible.

A high‐efficiency positive (negative) surface ionization source for radioactive ion beama)

1996 ◽  
Vol 67 (4) ◽  
pp. 1630-1633 ◽  
Author(s):  
G. D. Alton ◽  
G. D. Mills
Keyword(s):  
High Efficiency ◽  
Surface Ionization ◽  
Ionization Source ◽  
Negative Surface

A negative surface ionization source for RIB generation

2001 ◽  
Author(s):  
H. Zaim
Keyword(s):  
Surface Ionization ◽  
Ionization Source ◽  
Negative Surface

Electron affinities and activation energies for reactions with thermal electrons:SF6andSF5

2007 ◽  
Vol 76 (3) ◽  
Author(s):  
E. C. M. Chen ◽  
E. S. Chen
Keyword(s):  
Activation Energies ◽  
Electron Affinities

The determination of work function from the ratio of positive to negative surface ionization of an alkali halide

1965 ◽  
Vol 3 (3) ◽  
pp. 227-233 ◽  
Author(s):  
Joseph Fine ◽  
Theodore E. Madey ◽  
Milton D. Scheer
Keyword(s):  
Work Function ◽  
Alkali Halide ◽  
Surface Ionization ◽  
Negative Surface

A negative surface ionization integrated target-ion source for an on-line isotope separator

1981 ◽  
Vol 186 (1-2) ◽  
pp. 349-351 ◽  
Author(s):  
Moshe Shmid ◽  
Gideon Engler ◽  
Itzhak Yoresh ◽  
Eliel Skurnik
Keyword(s):  
Ion Source ◽  
Surface Ionization ◽  
Isotope Separator ◽  
Negative Surface ◽  
On Line

Study of negative surface ionization on complex emitters

1977 ◽  
Vol 24 (4) ◽  
pp. 413-427 ◽  
Author(s):  
J.C. Blais ◽  
G. Bolbach
Keyword(s):  
Surface Ionization ◽  
Negative Surface
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