Surface bacterium disinfection using everlight 6565 UV-C SMD.
Ultraviolet-C (UVC) sourced has been widely used for the purpose of disinfection due to its germicidal spectrum. In this study, the effectiveness of Everlight’s 275 nm Ultraviolet-C surface mounted device (UVC-SMD) to disinfect Staphylococcus aureus (S. aureus) was investigated at three exposure dur...
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Online Access: | http://eprints.utm.my/108789/1/JahanzebSheikh2023_SurfaceBacteriumDisinfectionUsingEverlight.pdf http://eprints.utm.my/108789/ http://dx.doi.org/10.11113/humentech.v2n1.33 |
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my.utm.1087892024-12-09T06:21:32Z http://eprints.utm.my/108789/ Surface bacterium disinfection using everlight 6565 UV-C SMD. Tan, Tian Swee Sheikh, Jahanzeb Saidin, Syafiqah Ahmed Malik, Sameen Lee, Suan Chua Matthias, Tiong Foh Thye Leong, Kah Meng Jia, Hou Tan TP Chemical technology Ultraviolet-C (UVC) sourced has been widely used for the purpose of disinfection due to its germicidal spectrum. In this study, the effectiveness of Everlight’s 275 nm Ultraviolet-C surface mounted device (UVC-SMD) to disinfect Staphylococcus aureus (S. aureus) was investigated at three exposure durations (10, 30 and 60 s) for a standard distance of 5 cm. The inhibition zones were greater with the increment of exposure duration. The highest records of 4.53 ± 0.03 cm were achieved when 102 mJ/cm² of dose was applied at a distance of 5 cm for 60 s. Whereas, on the other side, the lowest inhibition was seen when the exposure was set for 10 s. Thus, the Everlight 6565 UVC-SMD with 275 nm of wavelength is capable in providing bacterial disinfection which could possibly be used for the development of disinfection system based on SMDs at longer exposure duration. Penerbit UTM Press 2023-02-06 Article PeerReviewed application/pdf en http://eprints.utm.my/108789/1/JahanzebSheikh2023_SurfaceBacteriumDisinfectionUsingEverlight.pdf Tan, Tian Swee and Sheikh, Jahanzeb and Saidin, Syafiqah and Ahmed Malik, Sameen and Lee, Suan Chua and Matthias, Tiong Foh Thye and Leong, Kah Meng and Jia, Hou Tan (2023) Surface bacterium disinfection using everlight 6565 UV-C SMD. Journal of Human Centered Technology, 2 (1). pp. 11-17. ISSN 2821-3467 http://dx.doi.org/10.11113/humentech.v2n1.33 DOI:10.11113/humentech.v2n1.33 |
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TP Chemical technology Tan, Tian Swee Sheikh, Jahanzeb Saidin, Syafiqah Ahmed Malik, Sameen Lee, Suan Chua Matthias, Tiong Foh Thye Leong, Kah Meng Jia, Hou Tan Surface bacterium disinfection using everlight 6565 UV-C SMD. |
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Ultraviolet-C (UVC) sourced has been widely used for the purpose of disinfection due to its germicidal spectrum. In this study, the effectiveness of Everlight’s 275 nm Ultraviolet-C surface mounted device (UVC-SMD) to disinfect Staphylococcus aureus (S. aureus) was investigated at three exposure durations (10, 30 and 60 s) for a standard distance of 5 cm. The inhibition zones were greater with the increment of exposure duration. The highest records of 4.53 ± 0.03 cm were achieved when 102 mJ/cm² of dose was applied at a distance of 5 cm for 60 s. Whereas, on the other side, the lowest inhibition was seen when the exposure was set for 10 s. Thus, the Everlight 6565 UVC-SMD with 275 nm of wavelength is capable in providing bacterial disinfection which could possibly be used for the development of disinfection system based on SMDs at longer exposure duration. |
format |
Article |
author |
Tan, Tian Swee Sheikh, Jahanzeb Saidin, Syafiqah Ahmed Malik, Sameen Lee, Suan Chua Matthias, Tiong Foh Thye Leong, Kah Meng Jia, Hou Tan |
author_facet |
Tan, Tian Swee Sheikh, Jahanzeb Saidin, Syafiqah Ahmed Malik, Sameen Lee, Suan Chua Matthias, Tiong Foh Thye Leong, Kah Meng Jia, Hou Tan |
author_sort |
Tan, Tian Swee |
title |
Surface bacterium disinfection using everlight 6565 UV-C
SMD. |
title_short |
Surface bacterium disinfection using everlight 6565 UV-C
SMD. |
title_full |
Surface bacterium disinfection using everlight 6565 UV-C
SMD. |
title_fullStr |
Surface bacterium disinfection using everlight 6565 UV-C
SMD. |
title_full_unstemmed |
Surface bacterium disinfection using everlight 6565 UV-C
SMD. |
title_sort |
surface bacterium disinfection using everlight 6565 uv-c
smd. |
publisher |
Penerbit UTM Press |
publishDate |
2023 |
url |
http://eprints.utm.my/108789/1/JahanzebSheikh2023_SurfaceBacteriumDisinfectionUsingEverlight.pdf http://eprints.utm.my/108789/ http://dx.doi.org/10.11113/humentech.v2n1.33 |
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13.223943 |