Academic Journal
Quantitative Disorder Analysis and Particle Removal Efficiency of Polypropylene-Based Masks
| العنوان: | Quantitative Disorder Analysis and Particle Removal Efficiency of Polypropylene-Based Masks |
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| المؤلفون: | Makin, R. A., York, K. R., Messecar, A. S., Durbin, S. M. |
| المصدر: | MRS Advances ; volume 5, issue 56, page 2853-2861 ; ISSN 2059-8521 |
| بيانات النشر: | Springer Science and Business Media LLC |
| سنة النشر: | 2020 |
| الوصف: | We demonstrate a methodology for predicting particle removal efficiency of polypropylene-based filters used in personal protective equipment, based on quantification of disorder in the context of methyl group orientation as structural motifs in conjunction with an Ising model. The corresponding Bragg-Williams order parameter is extracted through either Raman spectro-scopy or scanning electron microscopy. Temperature-dependent analysis verifies the presence of an order-disorder transition, and the methodology is applied to published data for multiple samples. The result is a method for predicting the particle removal efficiency of filters used in masks based on a material-level property. |
| نوع الوثيقة: | article in journal/newspaper |
| اللغة: | English |
| DOI: | 10.1557/adv.2020.346 |
| DOI: | 10.1557/adv.2020.346.pdf |
| DOI: | 10.1557/adv.2020.346/fulltext.html |
| الاتاحة: | http://dx.doi.org/10.1557/adv.2020.346 http://link.springer.com/content/pdf/10.1557/adv.2020.346.pdf http://link.springer.com/article/10.1557/adv.2020.346/fulltext.html https://www.cambridge.org/core/services/aop-cambridge-core/content/view/S2059852120003461 |
| Rights: | https://creativecommons.org/licenses/by/4.0 ; https://creativecommons.org/licenses/by/4.0 |
| رقم الانضمام: | edsbas.42C49339 |
| قاعدة البيانات: | BASE |
| DOI: | 10.1557/adv.2020.346 |
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