Photosensitized Production of Singlet Oxygen via C60 Fullerene Covalently Attached to Functionalized Silica-coated Stainless-Steel Mesh: Remote Bacterial and Viral Inactivation

Jaesung Kim; Hongshin Lee; Ju Yeon Lee; Kang Hee Park; Woongseob Kim; Jeong Hoon Lee; Hyun Jin Kang; Seok Won Hong; Hee Jin Park; Seunghyun Lee; Jung Hyun Lee; Hee Deung Park; Jee Yeon Kim; Yong Won Jeong; Jaesang Lee

doi:10.1016/j.apcatb.2020.118862

Photosensitized Production of Singlet Oxygen via C₆₀ Fullerene Covalently Attached to Functionalized Silica-coated Stainless-Steel Mesh: Remote Bacterial and Viral Inactivation

Jaesung Kim, Hongshin Lee, Ju Yeon Lee, Kang Hee Park, Woongseob Kim, Jeong Hoon Lee, Hyun Jin Kang, Seok Won Hong, Hee Jin Park, Seunghyun Lee, Jung Hyun Lee, Hee Deung Park, Jee Yeon Kim, Yong Won Jeong, Jaesang Lee

Research output: Contribution to journal › Article › peer-review

35 Citations (Scopus)

Abstract

This study demonstrates the capability of a C₆₀-based sensitizer to remotely inactivate bacteria and viruses in air. The nucleophilic addition of amine groups attached to SiO₂ particles (used as free-standing support or as hosts electrosprayed on a stainless-steel mesh) to the double bonds of C₆₀ led to the production of recyclable sensitizers. The high-yield production of singlet oxygen (¹O₂) from the immobilized C₆₀ was established by studying the effects of ¹O₂ quenchers and enhancer on furfuryl alcohol (FFA) oxidation efficiency and wavelength-dependent FFA decay kinetics. We monitored the inactivation rates of Staphylococcus aureus and MS-2 bacteriophage in petri dishes at predetermined distances from the ¹O₂ source and identified the probability of remote microbial inactivation via ¹O₂, which occurred up to 10-15 cm from the source. This result accorded with epoxy moiety occurrence as an indication of singlet oxygenation in the Fourier Transform-Infrared spectra of cis-polybutadiene in remote positions.

Original language	English
Article number	118862
Journal	Applied Catalysis B: Environmental
Volume	270
DOIs	https://doi.org/10.1016/j.apcatb.2020.118862
Publication status	Published - 2020 Aug 5

Keywords

C fullerene
Hydroxyl radical
Photosensitized oxidation
Remote disinfection
Singlet oxygen

ASJC Scopus subject areas

Catalysis
Environmental Science(all)
Process Chemistry and Technology

Access to Document

10.1016/j.apcatb.2020.118862

Cite this

Kim, J., Lee, H., Lee, J. Y., Park, K. H., Kim, W., Lee, J. H., Kang, H. J., Hong, S. W., Park, H. J., Lee, S., Lee, J. H., Park, H. D., Kim, J. Y., Jeong, Y. W., & Lee, J. (2020). Photosensitized Production of Singlet Oxygen via C₆₀ Fullerene Covalently Attached to Functionalized Silica-coated Stainless-Steel Mesh: Remote Bacterial and Viral Inactivation. Applied Catalysis B: Environmental, 270, [118862]. https://doi.org/10.1016/j.apcatb.2020.118862

Kim, J, Lee, H, Lee, JY, Park, KH, Kim, W, Lee, JH, Kang, HJ, Hong, SW, Park, HJ, Lee, S, Lee, JH , Park, HD, Kim, JY, Jeong, YW & Lee, J 2020, 'Photosensitized Production of Singlet Oxygen via C₆₀ Fullerene Covalently Attached to Functionalized Silica-coated Stainless-Steel Mesh: Remote Bacterial and Viral Inactivation', Applied Catalysis B: Environmental, vol. 270, 118862. https://doi.org/10.1016/j.apcatb.2020.118862

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title = "Photosensitized Production of Singlet Oxygen via C60 Fullerene Covalently Attached to Functionalized Silica-coated Stainless-Steel Mesh: Remote Bacterial and Viral Inactivation",

abstract = "This study demonstrates the capability of a C60-based sensitizer to remotely inactivate bacteria and viruses in air. The nucleophilic addition of amine groups attached to SiO2 particles (used as free-standing support or as hosts electrosprayed on a stainless-steel mesh) to the double bonds of C60 led to the production of recyclable sensitizers. The high-yield production of singlet oxygen (1O2) from the immobilized C60 was established by studying the effects of 1O2 quenchers and enhancer on furfuryl alcohol (FFA) oxidation efficiency and wavelength-dependent FFA decay kinetics. We monitored the inactivation rates of Staphylococcus aureus and MS-2 bacteriophage in petri dishes at predetermined distances from the 1O2 source and identified the probability of remote microbial inactivation via 1O2, which occurred up to 10-15 cm from the source. This result accorded with epoxy moiety occurrence as an indication of singlet oxygenation in the Fourier Transform-Infrared spectra of cis-polybutadiene in remote positions.",

keywords = "C fullerene, Hydroxyl radical, Photosensitized oxidation, Remote disinfection, Singlet oxygen",

author = "Jaesung Kim and Hongshin Lee and Lee, {Ju Yeon} and Park, {Kang Hee} and Woongseob Kim and Lee, {Jeong Hoon} and Kang, {Hyun Jin} and Hong, {Seok Won} and Park, {Hee Jin} and Seunghyun Lee and Lee, {Jung Hyun} and Park, {Hee Deung} and Kim, {Jee Yeon} and Jeong, {Yong Won} and Jaesang Lee",

note = "Funding Information: This study was supported by the National Research Foundation of Korea grant funded by the Korean government (MSIP) [grant no. NRF-2018R1A4A1022194 ]. Funding Information: This study was supported by the National Research Foundation of Korea grant funded by the Korean government (MSIP) [grant no. NRF-2018R1A4A1022194]. Publisher Copyright: {\textcopyright} 2020 Elsevier B.V.",

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doi = "10.1016/j.apcatb.2020.118862",

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AU - Lee, Hongshin

AU - Lee, Ju Yeon

AU - Park, Kang Hee

AU - Kim, Woongseob

AU - Lee, Jeong Hoon

AU - Kang, Hyun Jin

AU - Hong, Seok Won

AU - Park, Hee Jin

AU - Lee, Seunghyun

AU - Lee, Jung Hyun

AU - Park, Hee Deung

AU - Kim, Jee Yeon

AU - Jeong, Yong Won

AU - Lee, Jaesang

N1 - Funding Information: This study was supported by the National Research Foundation of Korea grant funded by the Korean government (MSIP) [grant no. NRF-2018R1A4A1022194 ]. Funding Information: This study was supported by the National Research Foundation of Korea grant funded by the Korean government (MSIP) [grant no. NRF-2018R1A4A1022194]. Publisher Copyright: © 2020 Elsevier B.V.

PY - 2020/8/5

Y1 - 2020/8/5

N2 - This study demonstrates the capability of a C60-based sensitizer to remotely inactivate bacteria and viruses in air. The nucleophilic addition of amine groups attached to SiO2 particles (used as free-standing support or as hosts electrosprayed on a stainless-steel mesh) to the double bonds of C60 led to the production of recyclable sensitizers. The high-yield production of singlet oxygen (1O2) from the immobilized C60 was established by studying the effects of 1O2 quenchers and enhancer on furfuryl alcohol (FFA) oxidation efficiency and wavelength-dependent FFA decay kinetics. We monitored the inactivation rates of Staphylococcus aureus and MS-2 bacteriophage in petri dishes at predetermined distances from the 1O2 source and identified the probability of remote microbial inactivation via 1O2, which occurred up to 10-15 cm from the source. This result accorded with epoxy moiety occurrence as an indication of singlet oxygenation in the Fourier Transform-Infrared spectra of cis-polybutadiene in remote positions.

AB - This study demonstrates the capability of a C60-based sensitizer to remotely inactivate bacteria and viruses in air. The nucleophilic addition of amine groups attached to SiO2 particles (used as free-standing support or as hosts electrosprayed on a stainless-steel mesh) to the double bonds of C60 led to the production of recyclable sensitizers. The high-yield production of singlet oxygen (1O2) from the immobilized C60 was established by studying the effects of 1O2 quenchers and enhancer on furfuryl alcohol (FFA) oxidation efficiency and wavelength-dependent FFA decay kinetics. We monitored the inactivation rates of Staphylococcus aureus and MS-2 bacteriophage in petri dishes at predetermined distances from the 1O2 source and identified the probability of remote microbial inactivation via 1O2, which occurred up to 10-15 cm from the source. This result accorded with epoxy moiety occurrence as an indication of singlet oxygenation in the Fourier Transform-Infrared spectra of cis-polybutadiene in remote positions.

KW - C fullerene

KW - Hydroxyl radical

KW - Photosensitized oxidation

KW - Remote disinfection

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