- flame spectrophotometer
- 火焰分光光度计
English-Chinese chemistry dictionary (英汉化学大词典). 2013.
English-Chinese chemistry dictionary (英汉化学大词典). 2013.
flame photometer — n 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 spectral lines of the metals present flame photometric adj flame… … Medical dictionary
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
flame photometer — noun Date: 1945 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 spectral lines of the metals present • flame… … New Collegiate Dictionary
Photoelectric flame photometer — A photoelectric flame photometer is a device used in inorganic chemical analysis to determine the concentration of certain metal ions, among them sodium, potassium, lithium, and calcium.In principle, it is a controlled flame test with the… … Wikipedia
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
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Meker-Fisher burner — Uses Heating Sterilization Combustion Related items Bunsen burner Hot plate Heating mantle A Meker Fisher burner is a piece of laboratory equipment that produces a single open gas flame, used for heating, sterilization, and combustion. It is used … Wikipedia
Chromatography — Pictured is a sophisticated gas chromatography system. This instrument records concentrations of acrylonitrile in the air at various points throughout the chemical laboratory. Chromatography (from Greek χρῶμα chroma color and γράφειν graphein to… … Wikipedia
spectrophotometry — Analysis by means of a spectrophotometer. atomic absorption s. determination of concentration by the ability of atoms to absorb radiant energy of specific wavelengths. flame … Medical dictionary