Results 21 to 30 of about 126,323 (363)
Grid of pseudo-2D chemistry models for tidally locked exoplanets -- II. The role of photochemistry [PDF]
, 2022 Photochemistry is expected to change the chemical composition of the upper atmospheres of irradiated exoplanets through the dissociation of species, such as methane and ammonia, and the association of others, such as hydrogen cyanide. Although primarily the high altitude day side should be affected by photochemistry, it is still unclear how dynamical ...
arxiv +1 more source
Journal of Chemical Education, 1982 The history and present knowledge of "light struck flavor", the offensive taste of beer produced upon exposure to light.
Vogler, Arnd, Kunkely, Horst
openaire +3 more sources
Photochemistry of Coordination Compounds of the Main Group Metals [PDF]
, 1990 A general concept is developed which relates characteristics excited states of main group metal complexes to typical photoreactions. With regard to their electronic spectra and photochemistry the main group metals are classified according to their ground
Kunkely, Horst +2 more
core +1 more source
High-Resolution Optical Studies on C-Phycocyanin via Photochemical Hole Burning [PDF]
, 1981 We have shown that both the native C-phycocyanin and its corresponding free biline chromophore undergo reversible, low-temperature photochemistry.
Friedrich, J. +3 more
core +1 more source
Nature Communications, 2021 The use of room temperature exciton–polariton Bose–Einstein condensation is limited by the need for external high-finesse microcavities. The authors generate room temperature EPs with single-crystal microribbons as waveguide Fabry–Pérot microcavities ...
Ji Tang +8 more
doaj +1 more source
High-fidelity reaction kinetic modeling of hot-Jupiter atmospheres incorporating thermal and UV photochemistry enhanced by metastable CO(a3Pi) [PDF]
, 2023 A detailed modeling of simultaneous UV-photochemical and thermochemical processes in exoplanet atmosphere-like conditions is essential for the analysis and interpretation of a vast amount of current and future spectral data from exoplanets. However, a detailed reaction kinetic model that incorporates both UV photochemistry and thermal chemistry is ...
arxiv +1 more source
Frontiers in Chemistry, 2022 In this study, detailed structural and vibrational analysis of merocyanine has been investigated using Raman, surface enhanced Raman scattering (SERS) and surface-enhanced resonance Raman scattering (SERRS).
Abhishek Das +4 more
doaj +1 more source
MANAGEMENT DECISION MAKING IN MARKETING [PDF]
, 2008 Miniaturized microreactors enable photochemistry with laser irradiation in flow mode to convert azidobiphenyl into carbazole with high ...
Avemaria, Frank +4 more
core +3 more sources
PHOTOCHEMISTRY OF PHYCOBILIPROTEINS [PDF]
, 1989 Native PEC from the cyanobacterium, Mastigocladus laminosus, and its isolated α-subunit show photoreversibly photochromic reactions with difference-maxima around 502 and 570 nm in the spectral region of the α-84 phycoviolobilin chromophore.
Bjorn L. O. +29 more
core +1 more source
Experimental Investigation of the Photochemical Production of Hydrocarbons in Warm Gas Giant Exoplanet Atmospheres [PDF]
The Astrophysical Journal, 956:134 (15pp), 2023 October 20, 2023 In warm (equilibrium temperature <1000 K) gas giant exoplanet atmospheres, the observation of trace species in abundances deviating from thermochemical equilibrium predictions could be used as an indicator of disequilibrium chemical processes, such as photochemistry. To predict which compounds could be used as such tracers, it is therefore essential to
arxiv +1 more source