Elementary Processes and Reactions in Plasma - NEVF149
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Basic introduction to elementary processes and reactions in plasma. Introduction to reaction kinetics, reaction
rate, entropy and enthalpy of reaction, collision processes (ionization, excitation, de-excitation, chemical
reactions, recombination, etc.), ion – molecule reactions and corresponding experimental techniques, influence
of internal state of ions on reaction rate, ion-molecule reactions in gas lasers, plasmo-chemical reactors and
discharge plasmas, plasma technologies.
Last update: Roučka Štěpán, doc. RNDr., Ph.D. (28.01.2019)
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Podmínkou zakončení předmětu je úspěšné složení zkoušky, získání zápočtu je podmínkou pro konání zkoušky. Udělení zápočtu je podmíněno účastí na alespoň 3/5 všech cvičení.. Povaha kontroly studia předmětu vylučuje opakování této kontroly, zápočet se tedy opakovat nedá.
Last update: Pavlů Jiří, doc. RNDr., Ph.D. (03.06.2020)
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P. W. Atkins: Physical Chemistry, Oxford University press. N. Yiu, T. Baer, I. Powis: Unimolecular and bimolecular ion-molecule reactions, Wiley-Interscience, New York, 1994. E. W. McDaniel, J. B. A. Mitchell, M. E. Rudd: Atomic collisions. Heavy Particle Projectiles, Wiley-Interscience, New York 1993. Last update: T_KEVF (12.05.2005)
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Zkouška je ústní. Požadavky ke zkoušce odpovídají sylabu předmětu v rozsahu, který byl prezentován na přednáškách. Last update: Pavlů Jiří, doc. RNDr., Ph.D. (03.06.2020)
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1. Introduction to reaction kinetics
Rate of the reaction, order of the reaction, reactions approaching equilibrium, reverse reactions, consequent reactions, monomolecular reactions. Theory of reaction rate. Potential energy surfaces. Enthalpy and entropy of reakcion. Arrhenius reaction rate. 2. Ion-molecule reactions Introduction to theory of ion-molecule reactions at thermal energies. Molecular structure. Frank-Condon principle. Influence of temperature and kinetic energy on rate of the ion-molecule reactions. Reactions of rotationally, vibrationally and electronically excited ions. Experimental techniques used in studies of ion-molecule reactions at low temperatures. Stationary and flowing afterglow. Drift tubes. 3. Elementary processes in low temperature plasma Electron-ion recombination in plasma. Ion-molecule reactions in gas lasers, plasmo-chemical reactors and discharge plasmas. Relaxation processes in plasma. Electron energy distribution function. Interaction of plasma with surfaces, plasma technologies. Last update: T_KEVF (12.05.2005)
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