flame spectrophotometer

flame spectrophotometer
火焰分光光度计

English-Chinese chemistry dictionary (英汉化学大词典). 2013.

Игры ⚽ Поможем решить контрольную работу

Look at other dictionaries:

  • 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

  • Melting point apparatus — A Fisher Johns apparatus A melting point apparatus is a scientific instrument used to determine the melting point of a substance. Some types of melting point apparatuses include the Thiele tube, Fisher Johns apparatus, Gallenkamp (Electronic)… …   Wikipedia

  • College of Veterinary Sciences and Animal Husbandry, Selesih — The College of Veterinary Sciences Animal Husbandry,[1] one of the constituent colleges of the Central Agricultural University was established through the promulgation of an ordinance (No. M 2 of 1995; dated 20 February 1995) and became… …   Wikipedia

  • Analytical chemistry — For the journal, see Analytical Chemistry (journal). Analytical chemistry is the study of the separation, identification, and quantification of the chemical components of natural and artificial materials.[1] Qualitative analysis gives an… …   Wikipedia

  • 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

Share the article and excerpts

Direct link
Do a right-click on the link above
and select “Copy Link”