Results 21 to 30 of about 1,900,673 (403)
Substantia, 2022 Singlet dioxygen 1O2 is one excited state among the three other possible spectroscopic states of molecular oxygen. Here, we first describe the use of published spectroscopic data and thermodynamic modeling based on irreversible entropy production.
Marc Henry +4 more
doaj +1 more source
Evolution of Singlet Oxygen by Activating Peroxydisulfate and Peroxymonosulfate: A Review
International Journal of Environmental Research and Public Health, 2021 Advanced oxidation processes (AOPs) based on peroxydisulfate (PDS) or peroxymonosulfate (PMS) activation have attracted much research attention in the last decade for the degradation of recalcitrant organic contaminants. Sulfate (SO4•−) and hydroxyl (•OH)
G. Xiao +7 more
semanticscholar +1 more source
Structure-activity study of furyl aryloxazole fluorescent probes for the detection of singlet oxygen. [PDF]
PLoS ONE, 2018 In this study, we report the synthesis and the photochemical behavior of a series of new "click-on" fluorescent probes designed to detect singlet oxygen.
Renzo P Zanocco +4 more
doaj +1 more source
Laser-induced generation of singlet oxygen and its role in the cerebrovascular physiology [PDF]
, 2017 For over 55 years, laser technology has expanded from laboratory research to widespread fields, for example telecommunication and data storage amongst others.
Bragina, O. A. +7 more
core +2 more sources
“Dark” Singlet Oxygen Made Easy [PDF]
Chemistry – A European Journal, 2019 AbstractAn operationally simple continuous flow generator of “dark” singlet oxygen has been developed. The singlet oxygen was efficiently reacted with several chemical traps to give the corresponding oxygenated products in high yields. The developed “dark” singlet oxygen generator has been successfully applied in the synthesis of the antimalarial drug ...
Mohamed Elsherbini +2 more
openaire +3 more sources
A discussion on the possible involvement of singlet oxygen in oxygen electrocatalysis
Journal of Physics: Energy, 2021 The dioxygen molecule has two bound states, singlet and triplet, which are different in energy, lifetime, and reactivity. In the context of oxygen electrocatalysis as applied to fuel cells and water splitting the involved O2 is typically considered to be
Gao Chen +8 more
semanticscholar +1 more source
Phosphoprotein SAK1 is a regulator of acclimation to singlet oxygen in Chlamydomonas reinhardtii
eLife, 2014 Singlet oxygen is a highly toxic and inevitable byproduct of oxygenic photosynthesis. The unicellular green alga Chlamydomonas reinhardtii is capable of acclimating specifically to singlet oxygen stress, but the retrograde signaling pathway from the ...
Setsuko Wakao +7 more
doaj +1 more source
Temperature dependence of singlet oxygen generation by different photosensitizers [PDF]
EPJ Web of Conferences, 2019 The temperature dependences of the lifetimes and the efficiency of singlet oxygen generation for a set of compounds (porphyrins, metalloporphyrins, porphycene, terrylene etc.) has been measured and characterized. Based on the character of the temperature
Starukhin Aleksander +2 more
doaj +1 more source
Molecules, 2021 The α-methylated chalcones 7a–7e behave as P-type photochromic substances with photo-stationary states (PSS) as high as 15:85 when irradiated at 350 nm.
Axel G. Griesbeck +3 more
doaj +1 more source
Highly efficient optogenetic cell ablation in C. elegans using membrane-targeted miniSOG. [PDF]
, 2016 The genetically encoded photosensitizer miniSOG (mini Singlet Oxygen Generator) can be used to kill cells in C. elegans. miniSOG generates the reactive oxygen species (ROS) singlet oxygen after illumination with blue light.
Chisholm, Andrew D, Xu, Suhong
core +1 more source