thermal dissociation


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Related to thermal dissociation: heat of decomposition

thermal dissociation

The breaking down of a chemical compound by heat into smaller components which recombine to form the original compound on cooling.
References in periodicals archive ?
It is assumed that the thermal dissociation reactions of carbon dioxide to produce carbon monoxide is gradually activated at higher the maximum gas temperatures.
This is explained by the activation of the thermal dissociation reactions.
The Lawmaker also hoped that the Council of Ministers would swiftly propose special tenders for the production of thermal dissociation plants, which can produce energy through waste, as "the final most effective solution to the trash issue in Lebanon." L.Y
Velocity constants for the thermal dissociation of ethane and propane.
A key issue is whether gas phase mass spectrometric measurements mimic solution phase structure, and his lab is performing thermal dissociation experiments combined with a functional group replacement strategy to establish that this is so.
Ion formation occurs in the flame front due to oxidation process and in the whole gas volume because of thermal dissociation. By applying a voltage difference between two electrodes and measuring the current, ion concentration in the gap volume between the electrodes can be evaluated [6, 7, 8].
One of the most important discussion problems of processing iron-carbon melt by sodium carbonate at high temperatures (1300--1500 [degrees]C) is mechanism of the process with estimation of sequence of separate stages of [Na.sub.2]C[O.sub.3] thermal dissociation of formation of intermediate substances and, in long run, of sulfide [Na.sub.2]S.
Thermodynamic stability of compounds (sulfides, oxides) may by estimated by the level of tension of their thermal dissociation, if in the process gaseous molecules of the substance are formed (sulfur, oxygen).