gravimetric analysis
- noun
- /ˌɡrævɪˈmɛtrɪk əˈnælɪsɪs/
- Specialized
- In gravimetric analysis, the substance is weighed both before and after a chemical reaction.
Examples
-
The lab utilized gravimetric analysis to accurately quantify the metal content in the ore.
-
Using gravimetric analysis, researchers found that the solution contained 15 grams of the compound.
-
Many classical laboratory methods rely on gravimetric analysis for accurate results.
-
The purity of the compound was determined using gravimetric analysis.
-
The lab performed a gravimetric analysis to determine the sample's purity.
-
Can you explain how gravimetric analysis works?
-
In gravimetric analysis, the chemist measured the mass of the sample to determine its concentration.
Surface Forms
Morphology
The meaning 'a method of quantitative chemical analysis determined by measuring mass' is directly and compositionally derived from 'gravimetric' (relating to measuring weight/mass) + 'analysis' (systematic examination). Although it's a technical term, its sense follows standard noun-compound logic and has clear cross-linguistic parallels in scientific vocabulary, so a learner who knows the constituents can infer the MWE's meaning.
Etymology
Gravimetric analysis comes from the part gravimetric, linked to 'heavy', and the part analysis, meaning 'study'. Chemists weigh a material to see how much of it is there, so the phrase means 'measuring by weight'.