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spectrophotometer

XDict

n. 分光光度计

PyDict

分光光度计

WordNet (r) 3.0 (2006) (WordNet)

spectrophotometer
n 1: a photometer for comparing two light radiations wavelength
by wavelength

The Collaborative International Dictionary of English v.0.48 (gcide)

Spectrophotometer \Spec`tro*pho*tom"e*ter\, n. [Spectrum
photometer.]
1. (Opt.) An instrument for measuring or comparing the
intensities of the colors of the spectrum.
[1913 Webster]

2. (Chem., Physics) An analytical instrument for measuring
the degree of absorption of light at different wavelengths
by a chemical substance. A specific pattern of absorption
intensities at a series of wavelengths is a characteristic
of each different chemical substance.
[PJC]

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Spectrophotometer – Principle, Types, Uses and Applications
What is a spectrophotometer? It is an optical instrument that measures the intensity of light in relation to the wavelength It can measure just about anything such as: Plastics; Paper; Liquid; Metal; Fabric; Being a color measurement device, it makes sure that the color is consistent from conception to delivery
2. 1. 5: Spectrophotometry - Chemistry LibreTexts
Spectrophotometry is a method to measure how much a chemical substance absorbs light by measuring the intensity of light as a beam of light passes through sample solution The basic principle is that each compound absorbs or transmits light over a certain range of wavelength
Spectrophotometer: Principle, Instrumentation, Applications - Microbe Notes
A spectrophotometer is an instrument that measures the amount of light absorbed by a sample Spectrophotometer techniques are mostly used to measure the concentration of solutes in solution by measuring the amount of the light that is absorbed by the solution in a cuvette placed in the spectrophotometer
Spectrophotometer: Principle, Parts, Types, and Uses
A spectrophotometer is a laboratory equipment that can measure the number of photons (the intensity of light) absorbed after passing through the solution of the sample It can also detect the concentration of the solution by measuring the intensity of detected light
Spectrophotometer – Principle, Parts, Types, Mechanism, Uses
A spectrophotometer is a laboratory instrument that measures the amount of light absorbed by a sample and is used to determine properties such as concentration or absorption patterns of substances
Spectrophotometry – Definition, Principles, and Applications
Spectrophotometry is a technique used to measure how much light a substance absorbs at different wavelengths When light passes through a sample, the molecules in the sample absorb some of it, and the rest passes through
Spectrophotometer: Principles, Working, Types, and Uses - Master Chemistry
A spectrophotometer is a scientific instrument used to measure the amount of light that a sample absorbs or transmits at different wavelengths
What Is a Spectrophotometer and How Does It Work?
A spectrophotometer is essentially a calibrated light counter “Spectro” refers to the fact that light is dispersed into individual wavelengths in the electromagnetic energy spectrum Some of that energy is in the ultraviolet and visible spectrum, which spectrophotometers can read, while other spectrometers can measure infrared radiation
Spectrophotometer: A Comprehensive Guide to Principles, Types, and . . .
A spectrophotometer is a crucial analytical instrument widely used in laboratories for measuring the intensity of light absorbed by a sample at different wavelengths This tool plays a vital role in scientific research, pharmaceutical analysis, environmental monitoring, and quality control in various industries
The Ultimate Guide to Spectrophotometers: Principles, Uses, and . . .
What is a Spectrophotometer? A spectrophotometer is a critical analytical instrument used to measure light absorbance or transmittance in a sample at specific wavelengths It plays an essential role in scientific research, pharmaceuticals, environmental monitoring, and industrial quality control

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