spectroscopic analysis

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spectroscopic analysis

A scientist performs spectroscopic analysis on a sample in the laboratory.

Definition

Noun: - The use of spectroscopes to analyze spectra: Spectroscopic analysis is a scientific technique that involves using an instrument called a spectroscope to examine and measure the properties of light (or other radiation) that has been separated into its component wavelengths (a spectrum). This analysis is used to identify substances, determine their chemical composition, or study physical properties.

Usage

This term is used in scientific contexts, particularly in chemistry, physics, and astronomy. It describes the methodological process of investigation. - The laboratory conducted a spectroscopic analysis of the unknown gas. - Spectroscopic analysis revealed the presence of water molecules on the distant planet.

Advanced Usage
  • Qualitative and Quantitative Analysis: Spectroscopic analysis can be used to identify which elements or compounds are present (qualitative) and to measure how much of them is present (quantitative).
    • The team used spectroscopic analysis for both qualitative identification and quantitative measurement of the metal ions in the solution.
Variants and Related Words
  • Spectroscopy (n): The broader scientific field or study concerned with spectra and spectroscopic analysis.
    • She has a PhD in spectroscopy.
  • Spectroscope (n): The optical instrument used to observe spectra.
    • He adjusted the spectroscope to get a clearer view of the spectral lines.
  • Spectrum (n): The band of colors, or more generally the range of wavelengths, produced when light is dispersed.
    • The prism separated the white light into a spectrum.
Synonyms
  • Spectral analysis: A direct synonym, often used interchangeably.
  • Spectrometry: While closely related, spectrometry often implies the measurement of spectra, especially with quantitative instruments (spectrometers), and is a key part of spectroscopic analysis.
Related Phrases and Compounds
  • Mass spectroscopic analysis: A specific type of analysis that separates ions by their mass-to-charge ratio.
    • Mass spectroscopic analysis confirmed the molecular weight of the compound.
  • Infrared spectroscopic analysis: Analysis using the infrared region of the spectrum.
    • Infrared spectroscopic analysis is common for identifying organic functional groups.
spectroscopic analysis

A scientist performs spectroscopic analysis on a sample in the laboratory.

Noun
  1. the use of spectroscopes to analyze spectra

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