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Spektroskopia UV-VIS – rodzaj spektroskopii świetlnej, w którym wykorzystuje się promieniowanie elektromagnetyczne leżące w zakresie światła widzialnego ("VIS") oraz bliskiego ultrafioletu ("UV") i bliskiej podczerwieni (długość fali od 200 nm do 1100 nm).
A UV-vis spectrophotometer is an analytical instrument that measures the amount of ultraviolet (UV) and visible light that is absorbed by a sample. It is a widely used technique in chemistry, biochemistry, and other fields, to identify and quantify compounds in a variety of samples.
Spektroskopia UV Vis to technika naukowa stosowana do pomiaru ilości światła pochłanianego lub przepuszczanego przez próbkę przy różnych długościach fal światła ultrafioletowego (UV) i widzialnego (Vis).
28 sie 2022 · Learn how to use UV-vis spectroscopy to obtain the absorbance spectra of compounds in solution or as solids. Find out how to make calibration curves, what information can be obtained from spectra, and what are the limitations of this technique.
Ultraviolet (UV)-visible spectroscopy is a type of absorption spectroscopy in which UV-visible light is absorbed by the molecule. Absorption of the UV-visible radiations results in the excitation of the electrons from lower to higher energy levels.
18 gru 2023 · Learn how UV-Vis spectroscopy measures the absorption or transmission of light by a sample and how to analyze the data. Explore the strengths and limitations of this technique and some of its applications in various fields of science.
18 maj 2023 · Ultraviolet-Visible (UV-Vis) spectroscopy is a versatile and powerful analytical method, which allows to investigate a wide variety of catalysts in both the liquid-phase and solid-state and their interfaces at elevated temperatures and pressures.
