- flame emission
- излучение пламени
Glass technology dictionary. 2013.
flame emission
Смотреть что такое "flame emission" в других словарях:
flame emission spectrum — liepsnos spektras statusas T sritis fizika atitikmenys: angl. flame emission spectrum; flame spectrum vok. Flammenspektrum, n rus. пламенный спектр, m; спектр пламени, m pranc. spectre de flamme, m … Fizikos terminų žodynas
Emission spectroscopy — is a spectroscopic technique which examines the wavelengths of photons emitted by atoms or molecules during their transition from an excited state to a lower energy state. Each element emits a characteristic set of discrete wavelengths according… … Wikipedia
Emission — may refer to: * Flue gas, also: ** Exhaust gas, flue gas occurring as a result of the combustion of a fuel * Emission of air pollutants * Emission (electromagnetic radiation), the process by which the energy of a photon is released by another… … Wikipedia
Emission spectrum — The emission spectrum of a chemical element or chemical compound is the spectrum of frequencies of electromagnetic radiation emitted by the element s atoms or the compound s molecules when they are returned to a lower energy state. Each element s … Wikipedia
Flame test — A flame test is a procedure used in chemistry to detect the presence of certain metal ions, based on each element s characteristic emission spectrum. The color of flames in general also depends on temperature; see flame color.The test involves… … Wikipedia
flame spectrum — liepsnos spektras statusas T sritis fizika atitikmenys: angl. flame emission spectrum; flame spectrum vok. Flammenspektrum, n rus. пламенный спектр, m; спектр пламени, m pranc. spectre de flamme, m … Fizikos terminų žodynas
Flame — A flame is often defined as the visible (light emitting) part of a fire. Physically, it is caused by a highly exothermic reaction (for example, combustion, a self sustaining oxidation reaction) taking place in a thin zone. A flame generally emits … Wikipedia
Flame Nebula — NGC 2024 Observation data: J2000.0 epoch Type Emission … Wikipedia
flame photometer — noun : a spectrophotometer in which a spray of metallic salts in solution is vaporized in a very hot flame and subjected to quantitative analysis by measuring the intensities of the spectrum lines of the metals present • flame photometric… … Useful english dictionary
emission spectrum — /əˈmɪʃən spɛktrəm/ (say uh mishuhn spektruhm) noun the spectrum observed when light or other electromagnetic radiation passing through a gas excited in a flame is examined with a spectroscope …
Atomic emission spectroscopy — (AES) is a method of chemical analysis that uses the intensity of light emitted from a flame, plasma, arc, or spark at a particular wavelength to determine the quantity of an element in a sample. The wavelength of the atomic spectral line gives… … Wikipedia
