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Zhuravskyi Y, Iduoku K, Erickson ME, Karuth A, Usmanov D, Casanola-Martin G, Sayfiyev MN, Ziyaev DA, Smanova Z, Mikolajczyk A, Rasulev B. Quantitative Structure-Permittivity Relationship Study of a Series of Polymers. ACS Mater Au 2024; 4:195-203. [PMID: 38496050 PMCID: PMC10941280 DOI: 10.1021/acsmaterialsau.3c00079] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 09/14/2023] [Revised: 12/01/2023] [Accepted: 12/13/2023] [Indexed: 03/19/2024]
Abstract
Dielectric constant is an important property which is widely utilized in many scientific fields and characterizes the degree of polarization of substances under the external electric field. In this work, a structure-property relationship of the dielectric constants (ε) for a diverse set of polymers was investigated. A transparent mechanistic model was developed with the application of a machine learning approach that combines genetic algorithm and multiple linear regression analysis, to obtain a mechanistically explainable and transparent model. Based on the evaluation conducted using various validation criteria, four- and eight-variable models were proposed. The best model showed a high predictive performance for training and test sets, with R2 values of 0.905 and 0.812, respectively. Obtained statistical performance results and selected descriptors in the best models were analyzed and discussed. With the validation procedures applied, the models were proven to have a good predictive ability and robustness for further applications in polymer permittivity prediction.
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Affiliation(s)
- Yevhenii Zhuravskyi
- Department of Technology of Organic Products, Lviv Polytechnic National University, Lviv 79013, Ukraine
- Department of Coatings and Polymeric Materials, North Dakota State University, Fargo, North Dakota 58102, United States
| | - Kweeni Iduoku
- Department of Coatings and Polymeric Materials, North Dakota State University, Fargo, North Dakota 58102, United States
| | - Meade E Erickson
- Department of Coatings and Polymeric Materials, North Dakota State University, Fargo, North Dakota 58102, United States
| | - Anas Karuth
- Department of Coatings and Polymeric Materials, North Dakota State University, Fargo, North Dakota 58102, United States
| | - Durbek Usmanov
- Department of Coatings and Polymeric Materials, North Dakota State University, Fargo, North Dakota 58102, United States
- Institute of the Chemistry of Plant Substances AS RUz, Tashkent 100170, Uzbekistan
| | - Gerardo Casanola-Martin
- Department of Coatings and Polymeric Materials, North Dakota State University, Fargo, North Dakota 58102, United States
| | - Maqsud N Sayfiyev
- Department of Chemistry, National University of Uzbekistan, Tashkent 100174, Uzbekistan
| | - Dilshod A Ziyaev
- Department of Chemistry, National University of Uzbekistan, Tashkent 100174, Uzbekistan
| | - Zulayho Smanova
- Department of Chemistry, National University of Uzbekistan, Tashkent 100174, Uzbekistan
| | - Alicja Mikolajczyk
- Laboratory of Environmental Chemometrics, Institute for Environmental and Human Health Protection, Faculty of Chemistry, University of Gdansk, Gdansk 80-308, Poland
| | - Bakhtiyor Rasulev
- Department of Coatings and Polymeric Materials, North Dakota State University, Fargo, North Dakota 58102, United States
- Department of Chemistry, National University of Uzbekistan, Tashkent 100174, Uzbekistan
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