Results 241 to 250 of about 628,195 (294)

Homogeneous crystal nucleation in polymers [PDF]

open access: yesJournal of Physics: Condensed Matter, 2017
Abstract The pathway of crystal nucleation significantly influences the structure and properties of semi-crystalline polymers. Crystal nucleation is normally heterogeneous at low supercooling, and homogeneous at high supercooling, of the polymer melt.
C Schick, R Androsch, J W P Schmelzer
openaire   +3 more sources

Homogeneous nucleation of ethanol [PDF]

open access: yesThe Journal of Chemical Physics, 1982
The authors have used an expansion cloud chamber to measure homogeneous nucleation rate as a function of temperature and supersaturation in ethanol. Nucleation rates from 102 to 105 drops/cm3 sec were measured in the temperature range 252–272 °K. An empirical functional fit to the data is used to extrapolate for comparison with other data in the ...
J. L. Schmitt   +2 more
openaire   +2 more sources

Homogeneous nucleation: reduction of binary nucleation to homomolecular nucleation

Journal of Aerosol Science, 1991
Abstract Following the original ideas presented by Volmer, Flood, Neumann and Doring we have included the concept of an average virtual monomer on the thermodynamically consistent version of the classical theory for binary homogeneous nucleation.
Markku Kulmala, Yrjö Viisanen
exaly   +2 more sources

Homogeneous nucleation of toluene [PDF]

open access: yesThe Journal of Chemical Physics, 1983
The authors have used a fast expansion chamber to measure the homogeneous nucleation rate of toluene as a function of temperature and supersaturation. The measured nucleation rate ranges from 102 to 105 drops/cm3 s over a temperature range of 215–267 K. The measurements are compared with the ‘‘classical’’ nucleation theory and with the RKC theory.
J. L. Schmitt   +2 more
openaire   +2 more sources

Aspects of homogeneous nucleation [PDF]

open access: yes, 1992
NOTE: Text or symbols not renderable in plain ASCII are indicated by [...]. Abstract is included in .pdf document. Experimental investigations of vapor phase binary nucleation were carried out for both the methanesulfonic acid-water and the sulfuric acid-water systems.
Wyslouzil, Barbara Ellen
openaire   +2 more sources

Homogeneous nucleation theory [PDF]

open access: yes, 1997
NOTE: Text or symbols not renderable in plain ASCII are indicated by [...]. Abstract is included in .pdf document. This thesis is composed of a brief preface followed by six chapters addressing various aspects of homogeneous nucleation theory. In the preface, I motivate the need for improved theoretical approaches to resolve the discrepancies between ...
McClurg, Richard Beatty
openaire   +2 more sources

Homogeneous nucleation of nitrogen

The Journal of Chemical Physics, 2009
We investigated the homogeneous nucleation of nitrogen in a cryogenic expansion chamber [A. Fladerer and R. Strey, J. Chem. Phys. 124, 164710 (2006)]. Gas mixtures of nitrogen and helium as carrier gas were adiabatically expanded and cooled down from an initial temperature of 83 K until nucleation occurred.
Kristina, Iland   +3 more
openaire   +2 more sources

Homogeneous Nucleation

Journal of Statistical Physics, 1999
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
openaire   +1 more source

Homogeneous nucleation in a Poiseuille flow

Physical Chemistry Chemical Physics, 2021
Variation of the critical nucleus size and the corresponding work of formation with average flow speed at axisymmetric axis.
openaire   +2 more sources

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