TITLE

Nucleation at retrograde condensation

AUTHOR(S)
Baidakov, Vladimir G.; Boltachev, Grey Sh.
PUB. DATE
August 2000
SOURCE
AIP Conference Proceedings;2000, Vol. 534 Issue 1, p295
SOURCE TYPE
Academic Journal
DOC. TYPE
Article
ABSTRACT
A binary Van-der-Waals solution is considered. Within the framework of the Gibbs and Van-der-Waals capillary theories under the conditions of constancy of the temperature and the composition the size dependences of surface tension σ(R) are calculated for critical nuclei of liquid and vapor. The phenomenon of "closure" of size dependences σ(R) and the presence anomalously of high maximums on them are established.
ACCESSION #
5669770

 

Related Articles

  • Cluster characterization in supersonic nozzles using semi-empirical modeling of non-equilibrium condensation flow. Takahashi, Kazumasa; Nakajima, Mitsuo; Hasegawa, Jun; Horioka, Kazuhiko // Journal of Applied Physics;Jan2013, Vol. 113 Issue 2, p024502 

    A fundamental understanding of nucleation and condensation kinetics in non-equilibrium expanding flow is required for the formation of controllable and high-flux cluster beams. To obtain these microscopic data for the nucleation and condensation processes and also to establish a numerical...

  • Communication: Tolman length and rigidity constants of water and their role in nucleation. Wilhelmsen, Øivind; Bedeaux, Dick; Reguera, David // Journal of Chemical Physics;2015, Vol. 142 Issue 17, p1 

    A proper understanding of nucleation is crucial in several natural and industrial processes. However, accurate quantitative predictions of this phenomenon have not been possible. The most popular tool for calculating nucleation rates, classical nucleation theory (CNT), deviates by orders of...

  • Modelling the cloud condensation nucleus activity of organic acids. Varga, Z.; Kiss, G.; Hansson, H.-C. // Atmospheric Chemistry & Physics Discussions;2007, Vol. 7 Issue 2, p5341 

    In this study vapour pressure osmometry was used to determine water activity in solutions of organic acids. The surface tension of the solutions was also monitored in parallel and then Köhler curves were calculated for nine organic acids (oxalic, malonic, succinic, glutaric, adipic acid,...

  • Dynamic surface tension and classical nucleation theory. Rasmussen, D. H. // Journal of Chemical Physics;8/15/1986, Vol. 85 Issue 4, p2272 

    Regular solution theory is used to develop the concentration dependence for both the equilibrium and dynamic surface tension of water–alcohol binary solutions. The equilibrium surface tensions of methanol–water, ethanol–water, and n-propanol–water binary solutions are...

  • To 'the first application of legendre transforms to the surface tension of solids'. Gutman, E. // Protection of Metals & Physical Chemistry of Surfaces;Jan2016, Vol. 52 Issue 1, p182 

    A letter to the editor is presented in response to the article "On the first application of Legendre transforms to the surface tension of solids" by V. A. Marichev and others, in a 2015 issue.

  • Thermodynamic properties and homogeneous nucleation rates for surface-melted physical clusters. McClurg, Richard B.; Flagan, Richard C.; Goddard, William A. // Journal of Chemical Physics;11/1/1996, Vol. 105 Issue 17, p7648 

    We predict the free energy of van der Waals clusters (Fn) in the surface-melted temperature regime. These free energies are used to predict the bulk chemical potential, surface tension, Tolman length, and vapor pressure of noble gas crystals. Together, these estimates allow us to make definitive...

  • Condensation of supersaturated vapors of hydrogen bonding molecules: Ethylene glycol, propylene glycol, trimethylene glycol, and glycerol. Kane, David; El-Shall, M. Samy // Journal of Chemical Physics;11/1/1996, Vol. 105 Issue 17, p7617 

    The critical supersaturations required for the homogeneous nucleation (rate of 1 drop cm-3 s-1) of ethylene glycol, propylene glycol, trimethylene glycol and glycerol vapors have been measured over wide temperature ranges (e.g., 280–400 K) using an upward thermal diffusion cloud chamber....

  • Relationships between particles, cloud condensation nuclei and cloud droplet activation during the third Pallas Cloud Experiment. Anttila, T.; Brus, D.; Jaatinen, A.; Hyvarinen, A.-P.; Kivekas, N.; Romakkaniemi, S.; Komppula, M.; Lihavainen, H. // Atmospheric Chemistry & Physics;2012, Vol. 12 Issue 23, p11435 

    Concurrent measurement of aerosols, cloud condensation nuclei (CCN) and cloud droplet activation were carried out as a part of the third Pallas Cloud Experiment (PaCE-3) which took place at a ground based site located on northern Finland during the autumn of 2009. In this study, we investigate...

  • The role of organic condensation on ultrafine particle growth during nucleation events. Patoulias, D.; Fountoukis, C.; Riipinen, I.; Pandis, S. N. // Atmospheric Chemistry & Physics Discussions;2014, Vol. 14 Issue 22, p30761 

    A new aerosol dynamics model (DMANx) has been developed that simulates the aerosol size/composition distribution and includes the condensation of organic vapors on nanoparticles through the implementation of the recently developed Volatility Basis Set framework. Simulations were performed for...

Share

Read the Article

Courtesy of VIRGINIA BEACH PUBLIC LIBRARY AND SYSTEM

Sorry, but this item is not currently available from your library.

Try another library?
Sign out of this library

Other Topics