Photobiocidal-triboelectric nanolayer coating of photosensitizer/silica-alumina for reusable and visible-light-driven antibacterial/antiviral air filters

Sang Bin Jeong,Dong Uk Lee,Byeong Jin Lee,Ki Joon Heo,Dong Won Kim,Gi Byoung Hwang,Alexander J. MacRobert,Jae Hak Shin,Hyun Sik Ko,Se Kye Park,Yong Suk Oh,See Jo Kim,Dong Yun Lee,Seung-Bok Lee,Inyong Park,Sang Bok Kim,Bangwoo Han,Jae Hee Jung,Dong Yun Choi

Chemical Engineering Journal（2022）

引用 10|浏览4

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摘要

•Silica-alumina provides stable binding and uniform dispersion of photosensitizers.•SAPC matrix improves photo-induced redox reaction and photobiocidal activity.•Silica-alumina coating reduces ROS-driven degradation of photosensitizers.•Enhanced hydrophobic and triboelectric surface of SAPC make filters reusable.

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关键词

COVID-19,Visible light,Photobiocidal activity,Antimicrobial filters,Antiviral filters,Nanocoatings

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