作者: Giulia de Petris
DOI: 10.1002/MAS.10053
关键词:
摘要: I. Introduction 251 II. Positive-Ion Chemistry of Ozone 253 A. The Reactivity O3+ and O3 254 A. Ozone Oxygen 256 C. Ozone Nitrogen 257 D. Ozone Carbonyl Sulfide 258 E. Ozone HFCFs–HFCs 260 F. Ozone NOx 262 III. Links Between Neutral Ionic Atmospheric Chemistry 265 A. An Route to N2O 265 B. An O3 267 C. A New Sulfur Oxide 269 References 269 The importance ionic processes that occur in terrestrial, planetary, stellar atmospheres is receiving increasing recognition. Actually, ions play important, often crucial, roles a variety atmospheric throughout the universe, strong link with neutral chemistry also apparent. In terrestrial atmosphere, reactions are most relevant those transient fleeting events, e.g., lightning, coronas (in thunderstorm clouds along power lines), where local ion density much higher than unperturbed air, chemical systems typically far from equilibrium. such cases, ozone, key molecule for present high concentrations; it formed O2 by same event. Accordingly, this review provides survey positive ozone several important “atmospheric” species: reactions, products, examined discussed light thermodynamic disequilibrium (LTD) approach events. all studies, mass spectrometry traditionally, remains today, experimental technique choice. The novel application study species (NRMS), highly successful preparation detection long-sought, otherwise inaccessible, short-lived neutrals, makes powerful tool now available chemistry. Selected examples interlink between illustrated. © 2003 Wiley Periodicals, Inc., Mass Spec Rev 22:251–271, 2003; Published online InterScience (www.interscience.wiley.com). DOI 10.1002/mas.10053