ArticleNature communications2025
The size of critical secondary nuclei of polymer crystals does not depend on supersaturation.
Article in Nature communications, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.
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Who cites it
2 citing papers in PubMed.
- Spatially programmed polymorphic crystallization via microenvironment design.Science advances · 2026Article
- Material Balance Probing of Aqueous Iron-Nickel Sulfate Solid-Liquid Equilibria from 279.2 to 283.2 K.Journal of chemical and engineering data · 2026Article
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Authors and funding
8 authors.
Funding
Abstract
It is still a great challenge to determine the size of critical nuclei, which is crucial for a comprehensive understanding of crystallization and for testing the controversial crystallization theories. Here, we propose a method to determine the size of critical secondary nuclei on growth faces of poly(butylene succinate) single crystals in solution, basing on the probability of statistically selecting crystallizable units in random copolymers. In a dilute solution and for a given crystallization temperature, we reveal that the size of critical secondary nuclei was independent of supersaturation, contrary to the well-accepted prediction of existing theories which expect that the size of the critical nucleus increases with decreasing supersaturation. Accounting correctly for the dilution-caused change in the steady-state concentration of clusters of various sizes, we remedy inconsistencies of existing theoretical approaches in deriving the correct size of critical secondary nuclei in solution being independent of supersaturation.
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Registered trials
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