出典:Wiktionary
出典:『Wiktionary』 (2008/10/03 08:37 UTC 版)
gravimetric analysis (複数形 gravimetric analyses)
出典:Wikipedia
出典:『Wikipedia』 (2011/03/21 09:30 UTC 版)
Gravimetric analysis describes a set of methods in analytical chemistry for the quantitative determination of an analyte based on the mass of a solid. A simple example is the measurement of solids suspended in a water sample: A known volume of water is filtered, and the collected solids are weighed.