Direct experimental determination of the K2pand Cl2pcore-level binding energy shifts between molecular and solid KCl: Line broadening effects

2012 ◽  
Vol 85 (12) ◽  
Author(s):  
M. Patanen ◽  
G. M. Bancroft ◽  
S. Aksela ◽  
H. Aksela
Keyword(s):  
Binding Energy ◽  
Experimental Determination ◽  
Line Broadening

Experimental determination of the instrumental broadening in the Bragg–Brentano geometry

1994 ◽  
Vol 9 (3) ◽  
pp. 180-186 ◽  
Author(s):  
P. Scardi ◽  
L. Lutterotti ◽  
P. Maistrelli
Keyword(s):  
High Resolution ◽  
Experimental Determination ◽  
Simple Procedure ◽  
Line Broadening ◽  
Experimental Conditions ◽  
Analytical Functions ◽  
Profile Fitting ◽  
Diffraction Angle

A simple procedure was devised for the preparation of a standard KCl powder to be used for the experimental determination of the instrumental profile in the Bragg–Brentano geometry. The standard was tested on several diffractometers, and narrow Bragg reflections in the range 28°–132° were recorded adopting various experimental conditions. Profiles were modeled with analytical functions, to describe the trend of width and shape of the instrumental profile as a function of the diffraction angle. Some indications were given to perform reliable profile fitting and line broadening analysis; a high resolution setup, obtained by employing narrow slits, large goniometer radius, and a monochromator in the diffracted beam, gives narrow reflections, even though the intensity of the diffracted beam is considerably reduced. The choice of these experimental conditions, which can be achieved using the majority of the commercial instruments, leads to symmetrical profiles, even at relatively low angle (2Θ=28°), which are highly recommended for reliable profile fitting and line broadening analysis.

scholarly journals Experimental determination of the deuterium binding energy with vacancies in tungsten

2016 ◽  
Vol 477 ◽  
pp. 292-297 ◽  
Author(s):  
M. Zibrov ◽  
S. Ryabtsev ◽  
Yu. Gasparyan ◽  
A. Pisarev
Keyword(s):  
Binding Energy ◽  
Experimental Determination

scholarly journals Direct experimental determination of atom–molecule–solid binding energy shifts for Sb and Bi

2010 ◽  
Vol 12 (6) ◽  
pp. 063003 ◽  
Author(s):  
S Aksela ◽  
M Patanen ◽  
S Urpelainen ◽  
H Aksela
Keyword(s):  
Binding Energy ◽  
Experimental Determination

Determination of Inductive Ignition Period and Activation Energy of Food Dust

2013 ◽  
Vol 750-752 ◽  
pp. 1860-1863 ◽  
Author(s):  
Ivana Turekova ◽  
Zuzana Szabova ◽  
Ivana Kasalova ◽  
Tomáš Chrebet
Keyword(s):  
Activation Energy ◽  
Binding Energy ◽  
Temperature Dependence ◽  
Experimental Determination ◽  
Rate Constant ◽  
Minimum Energy ◽  
Quantum Mechanical ◽  
Reaction Activation Energy ◽  
Mutual Collision

Activation energy is the minimum energy that must have molecules that on their mutual collision has occurred chemical reaction. Activation energy can be calculated by quantum-mechanical relations for the binding energy, or the experimentally determined from the temperature dependence of the rate constant. Paper deals with the calculation of the activation energy using the results of experimental determination of ignition temperatures of food dust.

Experimental determination of a state equation for dissipative granular gases

1999 ◽  
Vol 96 (6) ◽  
pp. 1111-1116 ◽  
Author(s):  
E. Falcon ◽  
S. Fauve ◽  
C. Laroche
Keyword(s):  
Experimental Determination ◽  
State Equation ◽  
Granular Gases
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