A thermodynamic study of bivalent metal halides in aqueous solution. Part IX. The activity coefficients of some alkaline earth metal bromides and iodides

1942 ◽  
Vol 38 ◽  
pp. 445 ◽  
Author(s):  
R. A. Robinson
Keyword(s):  
Aqueous Solution ◽  
Activity Coefficients ◽  
Alkaline Earth ◽  
Earth Metal ◽  
Thermodynamic Study ◽  
Alkaline Earth Metal ◽  
Metal Halides ◽  
Bivalent Metal

Reactions in non-aqueous alkali and alkaline-earth metal-oxygen batteries: a thermodynamic study

2021 ◽  
Author(s):  
Adriano Pierini ◽  
Sergio Brutti ◽  
Enrico Bodo
Keyword(s):  
Alkaline Earth ◽  
Earth Metal ◽  
Thermodynamic Study ◽  
Aqueous Alkali ◽  
Alkaline Earth Metal ◽  
Applied Electrochemistry ◽  
Novel Concept

Multivalent aprotic metal-oxygen batteries are a novel concept in the applied electrochemistry field. These systems are variants of the so-called Li-air batteries and up to present are in their research...

scholarly journals Kinetic study of wood pyrolysis in presence of metal halides

2014 ◽  
Vol 12 (12) ◽  
pp. 1294-1303 ◽  
Author(s):  
Vladimir Beliy ◽  
Elena Udoratina
Keyword(s):  
Activation Energy ◽  
Lewis Acids ◽  
Alkaline Earth ◽  
Reaction Order ◽  
Earth Metal ◽  
Inorganic Salts ◽  
Alkaline Earth Metal ◽  
Metal Halides ◽  
Wood Pyrolysis ◽  
Kinetics Of

AbstractThe purpose of this work was to study the kinetics of wood pyrolysis in the presence of inorganic salts, representatives of classes of alkali and alkaline earth metal halides (NaCl, KCl, KBr, CaCl2, BaCl2·2H2O) and Lewis acids (AlCl3·6H2O, FeCl3·6H2O, CuCl2, CuBr2, ZnCl2·1.5H2O, NiCl2·6H2O, SnCl2·2H2O) using TG-DSC. The activity of these catalysts was estimated by the temperature of the beginning of pyrolysis, charcoal yield and kinetic parameters, such as energy of activation and reaction order. Using the Lewis acids as catalysts for pyrolysis leads to a decrease in the temperature of the process beginning and the activation energy. In the presence of other catalysts activation energy does not significantly change. The increase of a seeming reaction order in the presence of Lewis acids possibly is a consequence of complication of the thermodestruction mechanism, with the appearance of new parallel competing stages.

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