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光催化对水和空气的微生物消毒

Microbiological disinfection of water and air by photocatalysis.

作者信息

Guillard Chantal, Bui Thu-Hoai, Felix Caroline, Moules Vincent, Lina Bruno, Lejeune Philippe

机构信息

Université Claude-Bernard Lyon-1, IRCELYON, UMR CNRS-5634, 2, av. Albert-Einstein, F-69626 Villeurbanne cedex, France.

Université Claude-Bernard Lyon-1, Laboratoire de virologie et pathogenèse humaine, UCBL-CNRS FRE 3011, Faculté de médecine RTH Laennec, rue Guillaume-Paradin, F-69372 Lyon, France.

出版信息

C R Chim. 2008 Jan-Feb;11(1):107-113. doi: 10.1016/j.crci.2007.06.007. Epub 2007 Aug 10.

DOI:10.1016/j.crci.2007.06.007
PMID:32288747
原文链接:https://pmc.ncbi.nlm.nih.gov/articles/PMC7110965/
Abstract

This article is aimed at presenting () a fundamental research on the efficiency of photocatalysis in water disinfection and () the efficiency of a photocatalytic prototype, developed by Buxair firm, to remove avian influenza virus in air. In water disinfection, two model strains of (K12 PHL849 and K12 PHL1273) were selected and a comparison of the efficiencies of TiO Degussa P-25 TiO Millennium PC500 were estimated. A more important inactivation of PHL1273 was obtained on TiO Millennium PC500, in line with its better adherence on this solid. An experimental study was performed using a dialysis membrane to investigate the impact of the contact between the microorganisms and the photocatalyst and to determine the role of HO generated . In air disinfection, a total inactivation of virus A/H5N2, close to avian influenza virus A/H5N2, was obtained in a single pass in the Buxair gas phase dynamic photoreactor using a contaminated air flow rate of 40 m/h.

摘要

本文旨在介绍（）一项关于光催化在水消毒中效率的基础研究，以及（）由布克赛尔公司开发的一种光催化原型在去除空气中禽流感病毒方面的效率。在水消毒方面，选择了两种模式菌株（K12 PHL849和K12 PHL1273），并对德固赛P-25二氧化钛和千禧PC500二氧化钛的效率进行了比较评估。在千禧PC500二氧化钛上观察到PHL1273有更显著的失活现象，这与其在该固体上更好的附着性相符。使用透析膜进行了一项实验研究，以调查微生物与光催化剂之间接触的影响，并确定产生的羟基自由基的作用。在空气消毒方面，在布克赛尔气相动态光反应器中，使用40米/小时的污染空气流速，单次通过即可实现与禽流感病毒A/H5N2相近的A/H5N2病毒的完全失活。

https://cdn.ncbi.nlm.nih.gov/pmc/blobs/3293/7110965/2c3aed0f0fb9/gr6.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/3293/7110965/6b6dd4158785/gr1.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/3293/7110965/7b7cc3379b41/gr2.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/3293/7110965/1b983ed8c437/gr3.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/3293/7110965/870f6feba2c4/gr4.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/3293/7110965/756eb3694524/gr5.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/3293/7110965/2c3aed0f0fb9/gr6.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/3293/7110965/6b6dd4158785/gr1.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/3293/7110965/7b7cc3379b41/gr2.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/3293/7110965/1b983ed8c437/gr3.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/3293/7110965/870f6feba2c4/gr4.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/3293/7110965/756eb3694524/gr5.jpg
https://cdn.ncbi.nlm.nih.gov/pmc/blobs/3293/7110965/2c3aed0f0fb9/gr6.jpg

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本文引用的文献

1
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Chem Commun (Camb). 2005 Jun 21(23):2918-20. doi: 10.1039/b503638k.
2
Disinfection of surfaces by photocatalytic oxidation with titanium dioxide and UVA light.通过二氧化钛和紫外线A光进行光催化氧化对表面进行消毒。
Chemosphere. 2003 Oct;53(1):71-7. doi: 10.1016/S0045-6535(03)00362-X.
3
Bactericidal effect of TiO2 photocatalyst on selected food-borne pathogenic bacteria.二氧化钛光催化剂对特定食源性病原体的杀菌作用。
基于金属氧化物的光催化剂用于病毒消毒的当前观点：综述。
J Environ Manage. 2022 Apr 15;308:114617. doi: 10.1016/j.jenvman.2022.114617. Epub 2022 Feb 1.
4
A review of the potential of conventional and advanced membrane technology in the removal of pathogens from wastewater.传统和先进膜技术在去除废水中病原体方面的潜力综述。
Sep Purif Technol. 2022 Apr 1;286:120454. doi: 10.1016/j.seppur.2022.120454. Epub 2022 Jan 8.
5
Volatile Organic Compounds (VOCs) Removal from Indoor Air by Heterostructures/Composites/Doped Photocatalysts: A Mini-Review.异质结构/复合材料/掺杂光催化剂去除室内空气中的挥发性有机化合物（VOCs）：一篇综述
Nanomaterials (Basel). 2020 Oct 3;10(10):1965. doi: 10.3390/nano10101965.
6
Chitosan Combined with ZnO, TiO₂ and Ag Nanoparticles for Antimicrobial Wound Healing Applications: A Mini Review of the Research Trends.壳聚糖与氧化锌、二氧化钛和银纳米颗粒在抗菌伤口愈合中的应用：研究趋势的简要综述
Polymers (Basel). 2017 Jan 9;9(1):21. doi: 10.3390/polym9010021.
7
Noble metal-modified titania with visible-light activity for the decomposition of microorganisms.具有可见光活性的贵金属修饰二氧化钛用于微生物分解
Beilstein J Nanotechnol. 2018 Mar 7;9:829-841. doi: 10.3762/bjnano.9.77. eCollection 2018.
8
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Int J Environ Res Public Health. 2015 Dec 11;12(12):15819-33. doi: 10.3390/ijerph121215023.
9
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4
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5
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