The electrical conductivity of fluidized bed electrodes—its significance and some experimental measurements

1977 ◽  
Vol 8 (1) ◽  
pp. 5-13 ◽  
Author(s):  
B. J. Sabacky ◽  
J. W. Evans

In the present paper an account is given of experimental measurements on the electrical conductivity of thin films of mercury prepared by evaporative deposition in a high vacuum according to the technique described in previous papers (Lovell 1936; Appleyard and Lovell 1937). In a brief preliminary note (Appleyard 1937) we have pointed out that the results for mercury are very different from those for the alkali metals, and that in particular a considerable thickness of mercury must be deposited on the pyrex surface before conductivity begins. We have since confirmed and extended these observations, obtained accurate absolute values for the thickness of the films, investigated their stability, and made an extended study of their temperature coefficients after heat treatment. A comparison with the results of previous workers is given later.


2017 ◽  
Vol 167 ◽  
pp. 297-316 ◽  
Author(s):  
Zhaochen Jiang ◽  
Thomas Hagemeier ◽  
Andreas Bück ◽  
Evangelos Tsotsas

2002 ◽  
Vol 66 (5) ◽  
Author(s):  
Vanina Recoules ◽  
Patrick Renaudin ◽  
Jean Clérouin ◽  
Pierre Noiret ◽  
Gilles Zérah

2013 ◽  
Vol 12 (1) ◽  
pp. 39-47
Author(s):  
Kamsali Nagaraja ◽  
S D Pawar ◽  
P Murugavel ◽  
V Gopalakrishnan

Ionic conductivity of the stratosphere is one of the important parameters for understanding the electrical state of the region. This parameter is sensitive to the presence of aerosols and thus, aerosol loading on the stratosphere has a bearing on the conductivity. Preliminary efforts were made to study the behaviour of stratospheric ion conductivity and its variation under enhanced aerosol conditions by making use of an Ion-aerosol model. The aerosol ion-small ion recombination coefficient obtained from the model determines the extent to which aerosols can alter the conductivity of the stratosphere. This necessitates the requirement of experimental measurements of attachment and recombination coefficient along with simultaneously measured aerosol density to have the proper information on electrical conductivity of the region.


2020 ◽  
Vol 396 ◽  
pp. 125326 ◽  
Author(s):  
André Tschöpe ◽  
Stefan Heikenwälder ◽  
Michael Schneider ◽  
Karl Mandel ◽  
Matthias Franzreb

Sign in / Sign up

Export Citation Format

Share Document