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日期:2024-10-02
UV/Vis Database User's Guide V. Talrose, A.N. Yermakov, A.N. Leskin, A.A. Usov, A.A. Goncharova, N.A. Messineva, N.V. Usova, M.V. Efimkina, E.V. Aristova Institute of Energy Problems of Chemical Physics, Russian Academy of Sciences Sources of data The ......
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日期:2024-10-06
Ultraviolet–visible spectroscopy or ultraviolet-visible spectrophotometry (UV-Vis or UV/Vis) refers to absorption spectroscopy or reflectance spectroscopy in the ......
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日期:2024-10-01
As shown on the right, the component colors of the visible portion can be separated by passing ... For a description of a UV-Visible spectrometer Click Here....
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日期:2024-10-05
The functioning of this instrument is relatively straightforward. A beam of light from a visible and/or UV light source (colored red) is separated into its component ......
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日期:2024-09-29
UV-VISIBLE ABSORPTION SPECTRA. This page explains what happens when organic compounds absorb UV or visible light, and why the wavelength of light ......
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日期:2024-10-01
Many molecules absorb ultraviolet or visible light. The absorbance of a solution increases as attenuation of the beam increases. Absorbance is directly ......
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日期:2024-10-04
2014年1月16日 - What this means is that when the energy from UV or visible light is absorbed by a molecule, one of its electrons jumps from a lower energy to a ......