Ultrasonic Effects on Crystal Growth from Aqueous Solutions on Polymer Substrates
Author Information
Author(s): Bunkin Nikolai F., Bolotskova Polina N., Gudkov Sergey V., Voronov Valery V., Pustovoy Vladimir I., Sorokovikov Valery N., Kamenev Oleg T., Novakovskaya Yulia V.
Primary Institution: Department of Fundamental Sciences, Bauman Moscow State Technical University
Hypothesis
Can ultrasonic irradiation control the structure of crystalline deposits formed on polymer substrates from supersaturated aqueous solutions?
Conclusion
Ultrasonic irradiation can significantly alter the syngony of crystalline deposits formed on polymer substrates from aqueous solutions.
Supporting Evidence
- Ultrasonic treatment led to the formation of different crystal hydrates depending on the isotopic composition of the water used.
- Crystals formed under ultrasonic irradiation showed altered diffraction patterns compared to those formed without ultrasound.
- The study demonstrated that the degree of polymer chain unfolding affects the crystallization process.
Takeaway
This study shows that using sound waves can change how crystals grow on special plastic surfaces, which could help in making better materials.
Methodology
The study used X-ray diffractometry to analyze crystal formation from supersaturated CuSO4 solutions on Nafion polymer substrates, with ultrasonic irradiation applied during the process.
Limitations
The study primarily focuses on CuSO4 and may not be generalizable to other compounds or conditions.
Digital Object Identifier (DOI)
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