Antimicrobial blue light inactivation of pathogenic microbes: State of the art

Y Wang, Y Wang, Y Wang, CK Murray… - Drug Resistance …, 2017 - Elsevier
As an innovative non-antibiotic approach, antimicrobial blue light in the spectrum of 400–
470 nm has demonstrated its intrinsic antimicrobial properties resulting from the presence of …

[HTML][HTML] A review on LED technology in water photodisinfection

M Martín-Sómer, C Pablos, C Adán… - Science of the Total …, 2023 - Elsevier
The increase in efficiency achieved by UV LED devices has led to a compelling increase in
research reports on UV LED water treatment for consumption in the past few years. This …

Advances in application of ultraviolet irradiation for biofilm control in water and wastewater infrastructure

X Luo, B Zhang, Y Lu, Y Mei, L Shen - Journal of Hazardous Materials, 2022 - Elsevier
Biofilms are ubiquitous in aquatic environment. While so far, most of the ultraviolet (UV)
disinfection studies focus on planktonic bacteria, and only limited attention has been given …

Control measures for SARS-CoV-2: a review on light-based inactivation of single-stranded RNA viruses

J Hadi, M Dunowska, S Wu, G Brightwell - Pathogens, 2020 - mdpi.com
SARS-CoV-2 is a single-stranded RNA virus classified in the family Coronaviridae. In this
review, we summarize the literature on light-based (UV, blue, and red lights) sanitization …

Comparison of the performance of pulsed and continuous UVC-LED irradiation in the inactivation of bacteria

PO Nyangaresi, Y Qin, G Chen, B Zhang, Y Lu, L Shen - Water research, 2019 - Elsevier
Ultraviolet light-emitting diode (UV-LED) is a newly emerging UV light source with a
potential to replace the conventional chemical methods, mercury UV lamps and xenon …

Microorganisms inactivation by continuous and pulsed irradiation of ultraviolet light-emitting diodes (UV-LEDs)

K Song, F Taghipour, M Mohseni - Chemical Engineering Journal, 2018 - Elsevier
Ultraviolet light-emitting diode (UV-LED) is an emerging UV source and has a number of
features that do not exist in conventional mercury based UV lamps. One such feature is the …

Antimicrobial blue light versus pathogenic bacteria: mechanism, application in the food industry, hurdle technologies and potential resistance

J Hadi, S Wu, G Brightwell - Foods, 2020 - mdpi.com
Blue light primarily exhibits antimicrobial activity through the activation of endogenous
photosensitizers, which leads to the formation of reactive oxygen species that attack …

Review of the comparative susceptibility of microbial species to photoinactivation using 380–480 nm violet‐blue light

RM Tomb, TA White, JE Coia… - Photochemistry and …, 2018 - Wiley Online Library
Antimicrobial violet‐blue light is an emerging technology designed for enhanced clinical
decontamination and treatment applications, due to its safety, efficacy and ease of use. This …

Efficient violet organic light‐emitting diodes with CIEy of 0.02 based on spiro skeleton

SN Zou, X Chen, SY Yang, S Kumar… - Advanced Optical …, 2020 - Wiley Online Library
Organic materials with violet electroluminescence are highly interesting for organic light‐
emitting diode (OLED) application. However, the design and synthesis of new molecules …

Inactivation of foodborne pathogenic and spoilage bacteria by single and dual wavelength UV-LEDs: Synergistic effect and pulsed operation

Y Lu, B Yang, H Zhang, AC Lai - Food Control, 2021 - Elsevier
Highlights•Inactivation of common foodborne pathogenic and spoilage bacteria was
examined.•369 nm, 288 nm, 271 nm UV-LEDs, and their combinations were investigated for …