THE ELECTRICAL CONDUCTIVITY OF SOLUTIONS OF METALS IN THEIR MOLTEN HALIDES. II. SODIUM—SODIUM IODIDE, POTASSIUM—POTASSIUM IODIDE, AND POTASSIUM—POTASSIUM FLUORIDE1

1961 ◽  
Vol 65 (7) ◽  
pp. 1220-1224 ◽  
Author(s):  
H. R. Bronstein ◽  
M. A. Bredig
Keyword(s):  
Electrical Conductivity ◽  
Potassium Iodide ◽  
Sodium Iodide

scholarly journals The structure and conductivity of polyelectrolyte based on MEH-PPV and potassium iodide (KI) for dye-sensitized solar cells

Open Physics ◽  
2017 ◽  
Vol 15 (1) ◽  
pp. 1022-1027 ◽  
Author(s):  
Magdalena M. Szindler ◽  
Marek Szindler ◽  
Leszek A. Dobrzański
Keyword(s):  
Electrical Conductivity ◽  
Solar Cell ◽  
Potassium Iodide ◽  
Dye Sensitized Solar Cells ◽  
Liquid Electrolyte ◽  
Dye Sensitized Solar Cell ◽  
Dye Sensitized ◽  
Cell Changes ◽  
Sensitized Solar Cells ◽  
Scanning Electron

AbstractThis article presents the results of a research on the effects and properties of the potassium iodide additive onto the structure of the MEH-PPV polymer material, in its aspect of application in the dye-sensitized solar cell. Changes in MEH-PPV surface morphology were researched through increasing of the potassium iodide content measured by scanning electron microscope. The increased content of potassium iodide also led to increased electrical conductivity measured by the Keithley meter. The electrical properties of the dye-sensitized solar cell were also studied, in which the liquid electrolyte was replaced with a thin layer of polyelectrolyte, based on MEH-PPV and potassium iodide.

scholarly journals A putative mechanism of the Sodium/Iodide Symporter regulation during repetitive administration of stable Iodide described by a Systems Biology approach

2019 ◽  
Vol 14 ◽  
pp. 05008
Author(s):  
David Cohen ◽  
Dalila Lebsir ◽  
Karine Tack ◽  
Marc Benderitter ◽  
Maâmar Souidi
Keyword(s):  
Single Dose ◽  
Systems Biology ◽  
Adverse Effects ◽  
Potassium Iodide ◽  
Sodium Iodide ◽  
Prolonged Exposure ◽  
Male Rats ◽  
Sodium Iodide Symporter ◽  
Efficient Protection ◽  
Putative Mechanism

A single dose of potassium iodide (KI) against a prolonged exposure to repeated radioactivity might not be effective enough to protect the thyroid. Our group have shown that a repetitive dose of KI for eight days offers efficient protection without adverse effects in male rats [1].

scholarly journals Dielectrical and electrical properties of PVA-NaI composites

2019 ◽  
Vol 11 (22) ◽  
pp. 56-63
Author(s):  
Hussein Neama Najeeb
Keyword(s):  
Electrical Conductivity ◽  
Electrical Properties ◽  
Sodium Iodide ◽  
Electrical Field ◽  
Field Frequency ◽  
Casting Technique ◽  
Different Temperatures ◽  
Solution Casting Technique ◽  
Temperature Activation ◽  
Applied Electrical Field

                The electrical characteristics of polyvinyl alcohol PVA doped with different concentrations (0, 1, 2, 3 and 4wt%) of sodium  iodide NaI powder were studied. The films are prepared using solution casting technique, in order to investigate the effect of sodium iodide NaI additions on the electrical properties of PVA host. The D.C conductivity measured by measuring the D.C electrical resistance using the Keithly Electrometer type 616C, and for different temperatures ranging from 30 – 70oC.           The dielectric properties measured by measuring the capacitor and the loss angle tangent as a function of the alternating electric field frequency using the Agilent impedance analyzer 4294A, within the frequency range 50 – 6 ×106 Hz at room temperature.  The experimental results showed that the dielectric constant is decrease with increase frequency of applied electrical field and increase with increasing concentrations, dielectric loss is increase with increasing frequency of applied electrical field to be 1MHz after this it was decreasing, A.C electrical conductivity are increasing with increasing frequency of applied electrical field, also, the results showed that the D.C electrical conductivity are increasing with increase concentration of NaI and temperature, activation energy are decreasing with increase concentration of additive salt.     

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