Understanding the chemical physics of nucleation
โ Scribed by Shawn M. Kathmann
- Publisher
- Springer
- Year
- 2005
- Tongue
- English
- Weight
- 459 KB
- Volume
- 116
- Category
- Article
- ISSN
- 1432-2234
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๐ SIMILAR VOLUMES
## Abstract Primary nucleation is in general heterogeneous in polymer crystallization. In unseeded polymers, the crystallization originates from a very small concentration (<0.1 percent) of unknown submicroscopic heterogeneous nuclei. Only in three cases have the nucleation mechanisms been identifi
Theoretical analysis of the nucleation process for frost formation on a cold surface shows that the air at the cold surface should be supersaturated in order for frost nucleation to occur. This understanding is new, relative to previously published frost growth models. Further, the supersaturation d