This research on narrow metallocene-made random ethylene copolymers and their crystallization memory effect has several potential real-world applications, particularly in materials science and polymer engineering:
The memory effect and controlled crystallization behavior can be used to fine-tune the processing conditions of ethylene copolymers in industries like packaging, where precise control over crystallinity improves mechanical properties, such as strength and flexibility.
These copolymers can produce high-performance films for food packaging, agricultural covers, or industrial wraps. The improved nucleation density leads to faster crystallization, allowing for faster manufacturing processes while maintaining product quality.
By manipulating the crystallization process and nucleation behavior, industries can create custom polymer morphologies for specialized applications, like biomedical devices, membranes, or automotive components that require specific mechanical or thermal properties.
The study of liquid-liquid phase separation (LLPS) and its effect on crystallization rates may lead to innovations in creating multiphase polymer systems for applications where selective phase separation is desired, such as in barrier materials or membranes.
The insights from this research could be applied to copolymer blends used in creating materials for electronics, construction, or consumer goods, where controlling crystallization at various temperatures is vital for maintaining product consistency.
In summary, the controlled crystallization and nucleation behavior explored in this study could benefit various industries, enabling faster production, better material properties, and specialized applications in packaging, 3D printing, aerospace, and biomedical engineering.
Achievements
47. Mamun, A.; Abbas Ghanbari, A.; and Nofar Mohammadreza, Nucleation density from isotropic and self-nucleated melts of isotactic polystyrene: an overview from the molten to a glassy state, Polymer Science, Series A (Springer). https://link.springer.com/article/10.1134/S0965545X23600333. (IF: 1.3)
33. Mamun, A., Detailed thermal analysis on crystallization kinetics and band morphology for future blending of absorbable poly (p-dioxanone) monofilament surgical suture with poly (ε-caprolactone). Polymer International. (Wiley publication) 2021, 70 (5), 648-655. (IF 3.2) https://onlinelibrary.wiley.com/doi/abs/10.1002/pi.6150
28. Mamun, A.; Rahman, S. M.; and Connor, A., Influences of the chemical defects on the crystal thickness and their melting of isothermally crystallized isotactic polypropylene. Journal of Polymer Research, (2017) 24:145. (IF 2.5)
26. Chen, X.; Mamun, A.; Alamo, R. G. Effect of Level of Crystallinity on Melt Memory above the Equilibrium Melting Temperature in a Random Ethylene 1-Butene Copolymers. Macromolecular Chemistry and Physics 2015, 216 (11), 1220–1226. Wiley publications (IF 2.7).
24. Mamun, A.; Chen, X.; Alamo, R. G., Interplay Between a Strong Memory Effect of Crystallization and Liquid‒Liquid Phase Separation in Melts of Broadly Distributed Ethylene l-Alkene Copolymers. Macromolecules 2014, 47, (22), 7958-7970. ACS publications (IF 6).
19. Mamun, A.; Okui, N., Cluster Information of Melt Crystallized Isotactic Polystyrene by FTIR. International Journal for Engineering Research and Reviews 2014, 2, (1), 1-6.
18. Mamun, A.; Khan, M. A., Influence of Tacticity on Structural Ordering of Isotactic Polypropylene under Annealing. Canadian Chemical Transactions 2014, 2, (1), 45-55.
16. Reid, B. O.; Vadlamudi, M.; Mamun, A.; Janani, H.; Gao, H.; Hu, W.; Alamo, R. G., Strong Memory Effect of Crystallization above the Equilibrium Melting Point of Random Copolymers. Macromolecules 2013, 46, (16), 6485-6497. ACS publications (IF 6).
7. Mamun, A.; Rahman, H. J., Characterization of polymers by the ac electrical properties. D. U. J. S 2005, 53, (1), 141-146. Click here to download.
1. Mamun, A.; Rahman, H. J., A study of the electrical properties of polyanilines. D. U. J. S 2003, 52, (1), 75-80. Click here to download.