Results 31 to 40 of about 655,886 (294)

Homogeneous ice nucleation in adsorbed water films: a theoretical approach [PDF]

open access: yesAtmospheric Chemistry and Physics
Ice nucleation plays a critical role in cloud formation and atmospheric processes, influencing precipitation and climate. In this study, we present a theoretical approach for describing homogeneous ice nucleation within adsorbed water films on insoluble ...
A. Laaksonen   +4 more
doaj   +1 more source

homogeneous nucleation [PDF]

open access: yes, 2014
Citation: 'homogeneous nucleation' in the IUPAC Compendium of Chemical Terminology, 3rd ed.; International Union of Pure and Applied Chemistry; 2006. Online version 3.0.1, 2019. 10.1351/goldbook.H02848 • License: The IUPAC Gold Book is licensed under Creative Commons Attribution-ShareAlike CC BY-SA 4.0 International for individual terms.
openaire   +2 more sources

Homogeneous vs. heterogeneous nucleation in water-dicarboxylic acid systems [PDF]

open access: yesAtmospheric Chemistry and Physics, 2009
Binary heterogeneous nucleation of water-succinic/glutaric/malonic/adipic acid on nanometer-sized particles is investigated within the frame of classical heterogeneous nucleation theory. Homogeneous nucleation is also included for comparison. It is found
A. I. Hienola   +3 more
doaj  

Homogeneous nucleation in associated vapors. I. Acetic acid [PDF]

open access: yes, 1976
Homogeneous nucleation measurements on acetic acid vapor are reported. The presence of the relatively stable association clusters tends to stabilize the vapor with regard to homogeneous nucleation.
Calvin S. DuPuis   +5 more
core   +1 more source

A Novel 2D Model for Freezing Phase Change Simulation during Cryogenic Fracturing Considering Nucleation Characteristics

open access: yesApplied Sciences, 2020
A 2D computational fluid dynamics (CFD) model in consideration of nucleation characteristics (homogeneous/heterogeneous nucleation) using the volume of fluid (VOF) method and Lee model was proposed.
Chengyu Huang, Wenhua Wang, Weizhong Li
doaj   +1 more source

Homogeneous and heterogeneous nucleations in the surface phase transition: Si(111)4 × 1-In

open access: yesNew Journal of Physics, 2015
Homogeneous and heterogeneous nucleations in a reduced-dimensional system undergoing a first-order structural phase transition were examined by using low electron energy diffraction and scanning tunneling microscopy. The high-temperature 4 × 1 phase of a
Hyungjoon Shim   +3 more
doaj   +1 more source

Homogeneous Ice Nucleation Under Shear

open access: yes, 2020
Homogeneous ice nucleation involving a water flow is subject to shear, which may greatly affect the ice nucleation rate. In this work, we investigate the homogeneous ice nucleation rate under shear through molecular dynamics simulations. It is found that
Zhigang Li   +5 more
core   +1 more source

Homogeneous versus heterogeneous zeolite nucleation [PDF]

open access: yes, 1995
Aggregates of fractal dimension were found in the intermediate gel phases that organize prior to nucleation and crystallization (shown right) of silicalite from a homogeneous reaction mixture. Small- and wide-angle X-ray scattering studies prove that for
Beelen, T.P.M.   +4 more
core   +1 more source

Crystal nucleation in adroplet based microfluidic crystallizer [PDF]

open access: yes, 2012
The study presented in this paper deals with the determination of eflucimibe nucleation rate in a droplet based microfluidic crystallizer. The experimental device allows the storage of up to 2000 monodispersed droplets to get nucleation statistics and ...
Biscans, Béatrice, Teychene, Sébastien
core   +1 more source

Multi-stage heterogeneous bubble nucleation under negative pressures [PDF]

open access: yes, 2023
In this paper, we investigate homogeneous and heterogeneous bubble nucleation processes in systems under tension using molecular dynamics simulations. The maximum pressure (nucleation pressure, $\sigma_{min}$) sustained by the system is used a as measure
Anirban, Chandra   +3 more
core   +1 more source

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