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Simulation of the UV/Vis spectra of flavonoids
2015 IEEE 15th International Conference on Bioinformatics and Bioengineering (BIBE), 2015The UV/Vis properties of 14 naturally occurring flavonoids, including flavones, flavonols, and isoflavones, were investigated. The TDDFT approach in combination with the B3LYP method and 6–311+G(d, p) basis set was applied. To avoid the Kohn-Sham orbitals, whose shapes are misleading when used to interpret and describe electronic transitions, the ...
Jelena Tosovic +2 more
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2009
The π π* transition of conjugated double bonds is above ≈200 nm with typical intensities of the order of log e ≈ 4. Its position can be estimated with the Woodward– Fieser rule.
Ernö Pretsch +2 more
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The π π* transition of conjugated double bonds is above ≈200 nm with typical intensities of the order of log e ≈ 4. Its position can be estimated with the Woodward– Fieser rule.
Ernö Pretsch +2 more
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In situ monitoring redox processes in energy storage using UV–Vis spectroscopy
Nature Energy, 2023Danzhen Zhang +3 more
semanticscholar +1 more source
2017
This chapter describes ultraviolet-visible (UV–Vis) spectroscopy because it is one of the most important analytical techniques used for a wide range of applications including food and beverage analysis, life sciences, clinical diagnostics, drug discovery, and environmental science.
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This chapter describes ultraviolet-visible (UV–Vis) spectroscopy because it is one of the most important analytical techniques used for a wide range of applications including food and beverage analysis, life sciences, clinical diagnostics, drug discovery, and environmental science.
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UV–Vis-NIR photodetector based on monolayer MoS2
Materials letters (General ed.), 2019Two-dimensional layers of metal dichalcogenides have attracted much attention because of their ultrathin thickness and potential applications in electronics and optoelectronics.
Y. Zhou +4 more
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A turbidity compensation method for COD measurements by UV–vis spectroscopy
Optik (Stuttgart), 2019In water quality detection by ultraviolet-visible (UV–vis) spectroscopy, the detection equipment faces diverse water bodies. It is easy to be interfered by turbidity caused by suspended solid particles (SSP), resulting in a nonlinear rise of the whole ...
Jingwei Li +4 more
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UV/Vis‐/Fluoreszenz‐Spektroskopie
Nachrichten aus Chemie, Technik und Laboratorium, 1994AbstractDie UV/Vis‐Spektroskopie eignet sich in Verbindung mit chemometrischen Verfahren auch zur quantitativen Bestimmung von Substanzgemischen. Die als Simultandetektoren in der Flüssigkeitschromatographie eingesetzten Diodenarrays beginnen in der Routineanalytik, sequentielle Geräte zu verdrängen.
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Use of UV-Vis Spectrophotometry for Characterization of Carbon Nanostructures: a Review
Theoretical and Experimental Chemistry, 2021M. Abdolkarimi-Mahabadi +2 more
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Determination of size and concentration of gold nanoparticles from UV-vis spectra.
Analytical Chemistry, 2007W. Haiss +3 more
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