THE CATALYTIC DECOMPOSITION OF HYDROGEN PEROXIDE IN AN ACID CHLORINE-CHLORIDE SOLUTION

1925 ◽  
Vol 47 (8) ◽  
pp. 2069-2082 ◽  
Author(s):  
Robert S. Livingston ◽  
William C. Bray
Keyword(s):  
Hydrogen Peroxide ◽  
Chloride Solution ◽  
Catalytic Decomposition

Dual- vs single-active site mechanism in the catalytic decomposition of hydrogen peroxide

1978 ◽  
Vol 40 (6) ◽  
pp. 1277-1278 ◽  
Author(s):  
Mario Barteri ◽  
Marcello Farinella ◽  
Basilio Pispisa
Keyword(s):  
Hydrogen Peroxide ◽  
Active Site ◽  
Catalytic Decomposition

Synthesis of Lanthanum Oxide Using Hydrogen Peroxide as Auxiliary Reagent by Spray Pyrolysis Method

2014 ◽  
Vol 1081 ◽  
pp. 38-42
Author(s):  
Zhen Feng Wang ◽  
Wen Yuan Wu ◽  
Xue Bian ◽  
Shou Feng Xue
Keyword(s):  
Hydrogen Peroxide ◽  
Rare Earth ◽  
Spray Pyrolysis ◽  
Reaction Temperature ◽  
High Purity ◽  
Chloride Solution ◽  
Lanthanum Oxide ◽  
Lanthanum Chloride ◽  
Spray Pyrolysis Method ◽  
The Rare Earth

With lanthanum chloride solution as raw material, and use the hydrogen peroxide of clean and pollution-freeobtained from oxidation reaction as auxiliary reagent, and with the carrier gas together form spray pyrolysis to obtain lanthanum oxide. On the one hand, in the hydrogen peroxide system, the temperature of direct pyrolysis reaction of lanthanum chloride solution decreased obviously, The reaction temperature is decreased from 1280°C to 1000°C or less. That reduce the energy consumption and simplify the requirements of pyrolysis equipment technology. The production process does not use NH3.H2O and NaOH to precipitate. It does not produce the traditional process of NH4+, Na+ to pollute water. It can greatly reduce the damage to the environment, and can product with high yield, high purity of the rare earth oxide. This method not only applies to the pyrolysis of the rare earth chloride solution, also applies to metal chloride solution, such as FeCl3, AlCl3, NiCl2. It was shown that the reaction temperature has been effectively reduced, VLaCl3: VH2O2 with 1: 1.5 can get high purity of La2O3.

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