Advancing the sciences, engineering & applications of ultraviolet technologies to enhance the quality of human life & to protect the environment.

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ICFUST 2025 Posters

Comparing radical generation of far-UVC based advanced oxidation processes
Ching-Hua Huang, Georgia Institute of Technology

Evaluating anti-microbial efficacy and off-target DNA damage of 222nm Far- UVC light in Lung Tissue
Alex Burden, University of Edinburgh

Susceptibility of Extremophiles to Far-UVC Light for Bioburden Reduction within Spacecraft Assembly Cleanrooms
Camryn Petersen, Columbia University

Photodegradation of Nitrogenous Disinfection By-products by Far-UVC Light at 222 nm
Ching-Hua Huang, Georgia Institute of Technology

Measurement of Stratum Corneum Thickness Across the Population
David Welch, Columbia University

Investigating Effectiveness and Efficiency of UV Treatment in Tubular Flow Reactor for Upscaled Applications
Emma Langelan, CU Boulder

Gaining Insight into Far-UVC Photolysis Mechanisms in Water Using Dissolved Organic Matter Optical Properties
Emma Payne, University of Colorado Boulder

Note on the Origins of FarUVC Disinfection
Gerhard Randers-Pehrson, Columbia University [retired]

The impact of 222 nm far-UVC light on preventing aerosol transmission of influenza A in a Syrian hamster model
Imke Folkerts, Columbia University

Evaluation of the Sanitization Effectiveness of Far-UVC Irradiation of Fresh Produce
Jenny Park, University of Illinois Urbana Champaign

Inactivation of Foodborne Pathogens in Liquids, on Food-contact Surfaces, and on Deli Meat Using Far-UVC Light
Jenny Park, University of Illinois Urbana Champaign

Exploring Indoor Chemistry Under 222 nm Germicidal UV in a Chemically Varied Office Space
Jienan, Department of Chemistry, Colorado State University

Effective surface inactivation of bacteria, viruses, and fungi using Far UVC
Kailu Liu, University of Nevada, Reno

Far-UV (222 nm) for growth control of plants
Kars-Michiel H. Lenssen,

Depth of DNA Photodamage in Human Corneas Exposed to 222 nm or 254 nm UV

Manuela Buonanno, Columbia University

The development of a standardized fluence rate testing apparatus
Mark Jongewaard, LTI Optics, LLC

Effect of chronic (20 week) exposure to 222 nm far-UVC or 254 nm UVC light on the eyes of SKH-1 mice.
Matthew Ramey, Columbia University

Comparative study of inactivation efficacy of far-UVC (222 nm) and germicidal UVC (254 nm) radiation against virus-laden aerosols of artificial human saliva
Monika, Indian Institute of Technology (IIT) Bombay

Evaluating LP-Hg Lamps as a Positive Control in Assessing the Safety of Far-UVC (222 nm) Radiation
Natalia E. Gutierrez-Bayona, Columbia University

Exploring the Effects of Far-UVC on Tear Film Components: Lipidomic and Metabolomic Analysis
Natalia Gutierrez, Columbia University

Optimizing UV-LED Disinfection: Comparative Analysis of Fungal Spore Inactivation and Photoreactivation for Sustainable Water Treatment
Paola Duque-Sarango, UNIVERSIDAD POLITÉCNICA SALESIANA

GUV222 Exposure of Plant Leaves Containing Red Pigments: Damage and Survival
Paul Donald Forbes, Toxarus, Inc.

Safety evaluation of continuous Far-UVC irradiation of rat corneal epithelium
Sachiko Kaidzu, Department of Ophthalmology, Shimane University

A Novel Chamber to Measure the Inactivation Rate of Airborne Viruses at Low Far-UV-C Radiation Doses
Francisco J. Romay, University of Minnesota

Optimization of the design and modeling of a benchtop aerosol chamber for more accurate estimates of susceptibility constants in aerosols
Vivian Belenky, Columbia University

Germicidal Potential and Skin Compatibility of an Innovative UVC Phototherapy Device Emitting at 234 nm
Zheng Tang, Columbia University

Inactivation by UV-222nm on aerosols of avian influenza virus-contaminated milk
Sagar M Goyal, University of Minnesota

Enhancing 222nm UV Disinfection of Drinking Water Using Sonication
Melanie Gamboa, University of Colorado Boulder


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