PERFORMANCE ANALYSIS AND COMPARISON OF A NEW REDUCED GRAPHENE OXIDE FILTER MATERIAL AND COMMON ELECTRET MATERIAL

CUI Yong; FAN Yuesheng; ZHANG Xin; WANG Huan; XUE Kexin; LI Ming; GAN Weikang

doi:10.13205/j.hjgc.202307027

Volume 41 Issue 7

Jul. 2023

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Article Navigation > ENVIRONMENTAL ENGINEERING > 2023 > 41(7): 201-205,240

CUI Yong, FAN Yuesheng, ZHANG Xin, WANG Huan, XUE Kexin, LI Ming, GAN Weikang. PERFORMANCE ANALYSIS AND COMPARISON OF A NEW REDUCED GRAPHENE OXIDE FILTER MATERIAL AND COMMON ELECTRET MATERIAL[J]. ENVIRONMENTAL ENGINEERING , 2023, 41(7): 201-205,240. doi: 10.13205/j.hjgc.202307027

Citation:

CUI Yong, FAN Yuesheng, ZHANG Xin, WANG Huan, XUE Kexin, LI Ming, GAN Weikang. PERFORMANCE ANALYSIS AND COMPARISON OF A NEW REDUCED GRAPHENE OXIDE FILTER MATERIAL AND COMMON ELECTRET MATERIAL[J]. ENVIRONMENTAL ENGINEERING , 2023, 41(7): 201-205,240. doi: 10.13205/j.hjgc.202307027

Citation:

CUI Yong, FAN Yuesheng, ZHANG Xin, WANG Huan, XUE Kexin, LI Ming, GAN Weikang. PERFORMANCE ANALYSIS AND COMPARISON OF A NEW REDUCED GRAPHENE OXIDE FILTER MATERIAL AND COMMON ELECTRET MATERIAL[J]. ENVIRONMENTAL ENGINEERING , 2023, 41(7): 201-205,240. doi: 10.13205/j.hjgc.202307027

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PERFORMANCE ANALYSIS AND COMPARISON OF A NEW REDUCED GRAPHENE OXIDE FILTER MATERIAL AND COMMON ELECTRET MATERIAL

doi: 10.13205/j.hjgc.202307027

1. School of Building Services Science and Engineering, Xi'an University of Architecture and Technology, Xi'an 710055, China;
2. School of Resources Engineering, Xi'an University of Architecture and Technology, Xi'an 710055, China

Received Date: 2022-04-29

Abstract

Abstract

It is necessary to research and develop a multifunctional composite filter material under the current context of regular epidemic prevention and control. Reduced graphene oxide (rGO) composite functional filter material and the electret air filtration material (PTFE) were chosen for the experimental study. Tests on the filtration characteristics and antibacterial properties and other properties were conducted. Results showed that at the beginning of the filtration experiment, the filtration efficiency of rGO filter material was positively correlated with the change in filtration rate, while the trend of the filtration efficiency of PTFE filter material was opposite, and the filtration efficiency was better than that of rGO filter material overall. In the subsequent experiments, the filtration efficiency of rGO filter material was generally higher than that of PTFE filter material, but the filtration resistance of rGO filter material was about twice that of PTFE filter material. The dust capacity of rGO filter material was far greater than that of PTFE filter material at the wind velocity of 0.05 m/s. In addition, it was found that rGO filter media also had certain antibacterial and bacteriostatic properties. This study provides a reference for the selection of air purifiers and improvement of rGO filter material performance in the post-pandemic era, which also provides a new idea for the subsequent research of composite filter material.
- air filtration,
- rGO,
- PTFE,
- filtration properties,
- antibacterial properties

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References(31)

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