Titlebook: Nucleation and Atmospheric Aerosols; 17th International C Colin D. O‘Dowd,Paul E. Wagner Conference proceedings 2007 Springer Science+Busin

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出生

Investigating the Role of Ammonia in Atmospheric Nucleationc acid molecules. Our calculations on clusters containing up to three sulfuric acid molecules indicate a lower limit of 1:3 for the NH3:H.SO.mole ratio of nucleating clusters in atmospheric conditions. However, computations on NH3–H.SO.cluster cores also indicate an upper limit of 1:1, which is unli

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Dependence of Nucleation Rates on Sulfuric Acid Vapor Concentration in Diverse Atmospheric Locationsatmospheric environments. Models based on the assumption that nucleation rates (J1 nm) were equal to Kactivation.[H.SO.]1 (the “activation” model) and Kkinetic.[H.SO.]2 (the “kinetic” model) were tested. Both models fit the measured data to some extent in all locations, but the quality of the fit an

中子

Atmospheric H2SO4 / H2O Particle Formation: Mechanistic Investigationsapour was produced in three different ways: (i) in situ formation starting from OH + SO., (ii) reaction of SO3 with water vapour, (iii) taking H.SO.vapour from a liquid reservoir. The findings are discussed with respect to the mechanism of the formation of particle’s precursors..Keywords Atmospheric

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Dna262

Inelasticity

鄙視

Relevance of Several Nucleation Theories in Different Environmentsm three field sites by a model to predict new aerosol formation in the lower troposphere (MALTE). In addition to the field studies, we used data obtained during intensive chamber experiments at NCAR in Boulder, Colorado to study the participation of organic vapours in the formation of clusters and t

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Computation of Nucleation Rates for n-Nonane Using the Gradient Theoryze, and the rates of homogeneous vapor–liquid nucleation of .-nonane droplets. An adjustment of the Peng–Robinson (P–R) equation of state is suggested in order to achieve accurate gradient theory results..Keywords Homogeneous nucleation, Gradient theory, surface tension, Tolman length, nonane