UNEQUILIBRIUM AND NON-STATIONARY HETEROGENOUS PROCESSES IN ATOMIC HYDROGEN - SOLID BODY SYSTEMS

The salts of the alkali metals (Na*002SO*004, Na*003PO*004, Na*002CO*003, KCl, NaCl) and teflon have been investigated. The aim is to investigate the unequilibrium and non-stationary processes in the atomic hydrogen - adcorbed layer - solid body systems. The influence of the adsorbed H*002O and O*002 molecules on the recombination rate of the H atoms and efficiency of the unequilibrium desorption as a result of the energy transfer from short-excitated molecules of the hydrogen into the adsorbed layer has been discovered. The kinetic models have been proposed, and the numerical modelling has been carried out. A number of the constants in the investigated system has been determined firstly. The optimal composition of the extinguishing powders on base of the alkali metal salts has been proposed. The results have been used at development of the mode stabilization technology in the bulb of the hydrogen masers. The developed programs are suitable for description of the different gas - solid body systems. Application field: heterogeneous catalysis, plasma chemistry, physics of chemical lasersAvailable from VNTIC / VNTIC - Scientific & Technical Information Centre of RussiaSIGLERURussian Federatio