The photo-aging of polyvinyl chloride microplastics under different UV irradiations
Sign Up to like & getrecommendations! Published in 2021 at "Gondwana Research"
DOI: 10.1016/j.gr.2021.07.010
Abstract: Abstract Microplastics (MPs) pollution is becoming a global environmental problem due to the ubiquity. Knowledge about transformation process of MPs under ultraviolet (UV) irradiation was critical to understanding the environmental fate of these particles. In… read more here.
Keywords: pvc; different irradiations; photo aging; polyvinyl chloride ... See more keywords
Effect of UVC Irradiation on the Oxidation of Histidine in Monoclonal Antibodies
Sign Up to like & getrecommendations! Published in 2020 at "Scientific Reports"
DOI: 10.1038/s41598-020-63078-5
Abstract: We oxidized histidine residues in monoclonal antibody drugs of immunoglobulin gamma 1 (IgG1) using ultraviolet C irradiation (UVC: 200–280 nm), which is known to be potent for sterilization or disinfection. Among the reaction products, we identified… read more here.
Keywords: uvc irradiation; photo; oxidation histidine; oxidation ... See more keywords
Study the HVAC system photodegradation caused by the low level UVC light irradiance used for coil maintenance and air stream disinfection
Sign Up to like & getrecommendations! Published in 2018 at "Science and Technology for the Built Environment"
DOI: 10.1080/23744731.2018.1467137
Abstract: This paper studied the detrimental effects of low (50–750 µW/cm2) level ultraviolet C (UVC) irradiation used for coil maintenance and air stream disinfection on the surfaces of different HVAC materials and components. Photoreactors were initially… read more here.
Keywords: photodegradation; uvc irradiation; level uvc; level ... See more keywords
Improved Spectral Purity of 222‐nm Irradiation Eliminates Detectable Cyclobutylpyrimidine Dimers Formation in Skin Reconstructs even at High and Repetitive Disinfecting Doses
Sign Up to like & getrecommendations! Published in 2022 at "Photochemistry and Photobiology"
DOI: 10.1111/php.13594
Abstract: UVC222 nm has germicidal effects with potential clinical applications. However, UVC irradiation is capable of inducing DNA damage like cyclobutylpyrimidine dimers (CPD). Although new devices have emission peaks in the short‐wavelength region of UVC (~222 nm),… read more here.
Keywords: far uvc; uvc irradiation; radiation; cyclobutylpyrimidine dimers ... See more keywords
Hydroxyl-Terminated Saponified Natural Rubber Based on the H2O2/P25-TiO2 Powder/UVC-Irradiation System
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DOI: 10.3390/polym13081319
Abstract: Natural rubber (NR), a long-chain hydrocarbon polymer mostly consisting of cis-1,4-polyisoprene units, has a high molecular weight (MW) and viscosity, enabling it to show excellent physical properties. However, NR has no reactive functional group, making… read more here.
Keywords: tio2 powder; h2o2; rubber; uvc irradiation ... See more keywords
POSTHARVEST QUALITY MAINTENANCE OF LONGAN FRUIT BY ULTRA VIOLET-C INCORPORATED WITH SALICYLIC ACID APPLICATION
Sign Up to like & getrecommendations! Published in 2017 at "Emirates Journal of Food and Agriculture"
DOI: 10.9755/ejfa.2016-09-1269
Abstract: The purpose of this study was to investigate the effects of salicylic acid (SA) dips incorporated with ultra violet-C (UVC) irradiation on postharvest quality of longan fruit cv. ‘Dor’ during refrigerated storage at 10°C. The… read more here.
Keywords: quality; salicylic acid; fruit; longan fruit ... See more keywords