This study present assessed the effect of UV pulsed light (PL) on microbial and organic pollutants using two spiral lamps were used, i.e., PL1 and PL2 lamps, with wavelength cut-offs of 190 and 240 nm, respecti
UV light, or ultraviolet light, is a type of electromagnetic radiation invisible to the human eye. It is categorized into three types based on wavelength: UV-A, UV-B, and UV-C. UV-C light is the most effective when it comes to eliminating mold and bacteria. UV light works by damaging...
A response to a directional light stimulus that involves movement of a whole organism. This is advantageous for phototrophic organisms as they can orient themselves most efficiently to receive light for photosynthesis. Phototaxis is called positive if the movement is in the direction of increasing lig...
designed to emit shortwave UVC radiation which is proven to kill many types of bacteria as well as viruses, mold, mildew, harmful pathogens, and foul odors. UV light can be divided into UVA 320-400 nm, UVB 290-320 nm, and UVC 100-290 nm, based on the wavelength, measured in nanomete...
UV Light Kills Bacteria in Germicidal Applications LightSources is recognized as an authority onUVC germicidal technology, offering patented products for long-lasting UV lights that effectively kill bacteria and all harmful microorganisms. We design, engineer, and manufacture UV lights used in water, su...
UV Light in Microbiology The effect of ultraviolet light on the fermentation rate of yeast[P] Effects of Ultraviolet Light on Bacteria Mortality[E] How Much Time of Exposure to Ultraviolet Rays Will Kill E. coli?[E] Observe the effects of short-term ultraviolet light exposure on bacteria.[E...
Cooper Lighting Solutions UV-C Disinfecting products are UL listed and use ultraviolet radiant energy to inactivate bacteria, mold spores, fungi or viruses to empower health and safety around the world.Ultimate Protection for Air, Surfaces and Objects UV-C Technology as a cleaning solution? Believe...
As Bacillus subtilis is a motile bacterium and could move away from the iron on the well floor, multiple samples were taken with a pipette from the top half and the bottom half of the M9-bacteria suspension in the well after preparation. Cell concentration of the top and bottom samples was...
The effect of UV-light on the uniaxial tensile properties and the structure of uncoated and TiO2 coated silk fibers in the bave form by using sol-gel method was investigated with tensile testing and FT-IR/ATR spectroscopy methods after the silk filaments were exposed to UV-light with high int...
Assessment of a portable handheld UV light device for the disinfection of viruses and bacteria in water. Food Environ Virol. 2013;5(2):87-90. doi: 10.1007/s12560-013-9103-7.Abd-Elmaksoud, S., J.E. Naranjo, and C.P. Gerba, Assessment of a Portable Handheld UV Light Device for the...