Definition of Fluoresce. Meaning of Fluoresce. Synonyms of Fluoresce

Here you will find one or more explanations in English for the word Fluoresce. Also in the bottom left of the page several parts of wikipedia pages related to the word Fluoresce and, of course, Fluoresce synonyms and on the right images related to the word Fluoresce.

Definition of Fluoresce

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Fluorescein
Fluorescein Flu`o*res"ce*in, n. (Chem.) A yellowish red, crystalline substance, C20H12O5, produced by heating together phthalic anhydride and resorcin; -- so called, from the very brilliant yellowish green fluorescence of its alkaline solutions. It has acid properties, and its salts of the alkalies are known to the trade under the name of uranin.
Fluorescence
Fluorescence Flu`o*res"cence, n. A property possessed by fluor spar, uranium glass, sulphide of calcium, and many other substances, of glowing without appreciable rise of temperature when exposed to light or to ultra-violet rays, cathode rays, X rays, etc.
Fluorescence
Fluorescence Flu`o*res"cence, n. [From Fluor.] (Opt.) That property which some transparent bodies have of producing at their surface, or within their substance, light different in color from the mass of the material, as when green crystals of fluor spar afford blue reflections. It is due not to the difference in the color of a distinct surface layer, but to the power which the substance has of modifying the light incident upon it. The light emitted by fluorescent substances is in general of lower refrangibility than the incident light. --Stockes.
Fluorescent
Fluorescent Flu`o*res"cent, a. Having the property of fluorescence.

Meaning of Fluoresce from wikipedia

- radiation. When exposed to ultraviolet radiation, many substances will glow (fluoresce) with colored visible light. The color of the light emitted depends on...
- bullae. The quinine in tonic water will fluoresce under ultraviolet light. In fact, quinine will visibly fluoresce in direct sunlight against a dark background...
- water with a violet laser (left) illuminating both. Typically quinine fluoresces blue, which is visible in the right sample. The left sample contains chloride...
- short-wave ultraviolet light, which then causes the phosphor in the tube to fluoresce, making visible light. Mercury is a heavy, silvery-white metal that is...
- itself (which does not fluoresce), but rather an excretory product of the fungus which sticks to hairs. Infected skin does not fluoresce. Microscopic test:...
- pale violet or rose Z = violet. 2V angle 56–84° Fusibility 2 Other characteristics Some specimens fluoresce; many more fluoresce after heating References...
- The fluorescent staining of yeast with calcofluor-white. The cell walls fluoresce to a vivid blue color....
- it can induce chemical reactions and cause many substances to glow or fluoresce. Many practical applications, including chemical and biological effects...
- = 1.842 – 1.850 nε = 1.619 – 1.623 Birefringence δ = 0.223 – 0.227 Ultraviolet fluorescence May fluoresce pale green or pale blue under UV References...
- Ultraviolet fluorescence None (some fracture-filling materials used to improve emerald's clarity do fluoresce, but the stone itself does not) References...