ultraviolet spectrophotometry

ultraviolet spectrophotometry

[¦əl·trə′vī·lət ¦spek·trō·fə′täm·ə·trē]
(spectroscopy)
A method of chemical analysis based on the absorption of electromagnetic radiation between 200 and 400 nanometers, used extensively for quantitative analysis of simple inorganic ions and their complexes, as well as organic molecules that have at least one double bond.
References in periodicals archive ?
Santoro, Determination of Sun protection Factor (SPF) of sunscreens by ultraviolet spectrophotometry, Bra.
[9] The diagnosis is best made by gas chromatography and mass spectrometry, but ultraviolet spectrophotometry can detect 7-dehydrocholesterol in extracts from plasma; [10] however, other abnormal precursor sterols could be overlooked by this method.
Ultraviolet spectrophotometry and Fourier transform infrared spectroscopy characterization of copper naphthenate.
The obtained DNA amounts were assessed by ultraviolet spectrophotometry at 260 mn.

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