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Volume 16
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10.3390/ma16134851
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Article

Comparative Filtration Performance of Composite Air Filter Materials Synthesized Using Different Impregnated Porous Media

by
Yuxia Zeng
1,
Qing Liu
1,*,
Xin Zhang
1,
Zhao Wang
1,
Tao Yu
2,*,
Fei Ren
3 and
Puchun He
4
1
School of Resources Engineering, Xi’an University of Architecture and Technology, Xi’an 710055, China
2
Wuhan Second Ship Design and Research Institute, Wuhan 430205, China
3
XAUAT Engineering Technology Co., Ltd., Xi’an 710055, China
4
Yan’an Branch of Shaanxi Provincial Land Engineering Construction Group Co., Ltd., Yan’an 716000, China
*
Authors to whom correspondence should be addressed.
Materials 2023, 16(13), 4851; https://doi.org/10.3390/ma16134851
Submission received: 31 May 2023 / Revised: 26 June 2023 / Accepted: 3 July 2023 / Published: 6 July 2023
(This article belongs to the Section Advanced Composites)
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Abstract

Indoor environment quality is currently a hot research topic. In this study, composite air filter materials were synthesized using different impregnated porous medium materials, and their filtration performance and structural parameters were analyzed. The results showed that composite filter materials’ structures changed at the fibers’ surfaces when synthesized using different porous medium material layers. The filtration efficiency of composite filter materials synthesized using different porous media reached a maximum 0.8 m/s filtration velocity, and PM10, PM2.5, and PM1.0 increased by 1.67~26.07, 1.19~26.96, and 1.10~21.98%, respectively. The filtration efficiencies of reduced graphene oxide composite for PM10, PM2.5, and PM1.0 were 21.26, 20.22, and 18.50% higher, respectively, than those of carbon black composite. In addition, the filtration efficiency of the composite material synthesized by reducing graphene oxide improved for 0 to 1.0 μm particulates and was more effective by comparison. Filtration efficiency and resistance were comprehensively considered during air filter use to provide useful values for the selection and preparation of composite filter materials in the future.
Keywords: porous materials; compound materials; fiber structures; filtration performance; comparative analysis porous materials; compound materials; fiber structures; filtration performance; comparative analysis

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MDPI and ACS Style

Zeng, Y.; Liu, Q.; Zhang, X.; Wang, Z.; Yu, T.; Ren, F.; He, P. Comparative Filtration Performance of Composite Air Filter Materials Synthesized Using Different Impregnated Porous Media. Materials 2023, 16, 4851. https://doi.org/10.3390/ma16134851

AMA Style

Zeng Y, Liu Q, Zhang X, Wang Z, Yu T, Ren F, He P. Comparative Filtration Performance of Composite Air Filter Materials Synthesized Using Different Impregnated Porous Media. Materials. 2023; 16(13):4851. https://doi.org/10.3390/ma16134851

Chicago/Turabian Style

Zeng, Yuxia, Qing Liu, Xin Zhang, Zhao Wang, Tao Yu, Fei Ren, and Puchun He. 2023. "Comparative Filtration Performance of Composite Air Filter Materials Synthesized Using Different Impregnated Porous Media" Materials 16, no. 13: 4851. https://doi.org/10.3390/ma16134851

APA Style

Zeng, Y., Liu, Q., Zhang, X., Wang, Z., Yu, T., Ren, F., & He, P. (2023). Comparative Filtration Performance of Composite Air Filter Materials Synthesized Using Different Impregnated Porous Media. Materials, 16(13), 4851. https://doi.org/10.3390/ma16134851

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