Kazemi, Meghdad, Kalantary, Saba, Abbasi, Ali Reza, Rahimi Foroushani, Abbas, Golbabaei, Farideh. (1402). Feasibility of Production of PET/ZIF-8 Polymer Media to Remove Particles from the Air Stream Compared to HEPA Filter. , 9(4), 1754-1765. doi: 10.22059/poll.2023.359744.1920
Meghdad Kazemi; Saba Kalantary; Ali Reza Abbasi; Abbas Rahimi Foroushani; Farideh Golbabaei. "Feasibility of Production of PET/ZIF-8 Polymer Media to Remove Particles from the Air Stream Compared to HEPA Filter". , 9, 4, 1402, 1754-1765. doi: 10.22059/poll.2023.359744.1920
Kazemi, Meghdad, Kalantary, Saba, Abbasi, Ali Reza, Rahimi Foroushani, Abbas, Golbabaei, Farideh. (1402). 'Feasibility of Production of PET/ZIF-8 Polymer Media to Remove Particles from the Air Stream Compared to HEPA Filter', , 9(4), pp. 1754-1765. doi: 10.22059/poll.2023.359744.1920
Kazemi, Meghdad, Kalantary, Saba, Abbasi, Ali Reza, Rahimi Foroushani, Abbas, Golbabaei, Farideh. Feasibility of Production of PET/ZIF-8 Polymer Media to Remove Particles from the Air Stream Compared to HEPA Filter. , 1402; 9(4): 1754-1765. doi: 10.22059/poll.2023.359744.1920

Feasibility of Production of PET/ZIF-8 Polymer Media to Remove Particles from the Air Stream Compared to HEPA Filter

Pollution
دوره 9، شماره 4، زمستان 2023، صفحه 1754-1765    اصل مقاله (1.14 M)
نوع مقاله: Original Research Paper
شناسه دیجیتال (DOI): 10.22059/poll.2023.359744.1920
نویسندگان
Meghdad Kazemi1؛ Saba Kalantary1؛ Ali Reza Abbasi2؛ Abbas Rahimi Foroushani3؛ Farideh Golbabaei* 1
1Department of Occupational Health Engineering, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran
2School of Chemistry, College of Science, University of Tehran, Tehran, Iran
3Department of Statistics and Epidemiology, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran
چکیده
Polyethylene terephthalate (PET) and Zeolitic Imidazolate Framework-8 (ZIF-8) were used to investigate the feasibility of producing electrospun PET/ZIF-8 polymer media in removing particles from the air stream to compare with the HEPA filter. To make PET/ZIF-8 media, concentrations of 0.5, 1, 2.5, and 5 wt.% of ZIF-8 were dissolved in PET20% solutions, and dispersed for 10 min. Then, PET/ZIF-8 media was produced with an ESDP30 model electrospinning device. The efficiency and pressure drop of nanofiber media were measured with a respiratory mask and filter test device. The FTIR, XRD and SEM analysis were carried out to obtain the characteristics of nanofibers. The overall XRD pattern and its peaks were in reasonable agreement with previous findings that confirmed the structure of ZIF-8. The FTIR spectra of the obtained materials confirm that the chemical bond structure corresponds to that reported for ZIF-8. In total, The PET/ZIF-8(1%) media efficiency, pressure drop, the average diameter of nanofibers, and the quality factor were 100%, 320 Pa, 171.18±37.91 nm and 0.0143 Pa-1, respectively, which was better than other electrospun PET/ZIF-8 media and HEPA filters. According to the results, with an increase in the weight percentage of Zif-8 (>5 wt.%) in the structure of PET/Zif-8 media, due to the increase in the viscosity of the solution jet, the diameter of the produced nanofibers increased and the efficiency of the electrospinning medium decreased.
کلیدواژه‌ها
PET؛ Zif-8 MOFs؛ HEPA؛ Electrospinning Polymer
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