Halogen Emission in Flow Discharge Systems

Molecular Halogen Emission in Flow Discharge Systems 

Chlorine and bromine atoms have been monitored in flow discharge systems by measuring the heat liberated on a probe when a pair of atoms recombine on the surface.43-51,52 Ogryzlo51 has employed a moveable nickel calorimeter for both Cl and Br atoms. Chemical titration of the chlorine atoms may then be developed by comparing the effect of the addition of a material that rapidly removes the atoms observed with the calorimetric probe. Ogryzlo51 has found that NOC1 may be used for titration of the Cl atoms as the reaction 

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F. Molecular Halogen Emission in Flow Discharge Systems... 

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