出典:Wiktionary
出典:『Wiktionary』 (2026/02/21 01:23 UTC 版)
Back-formation from chromatographic, borrowed from German chromatographisch (see there for more); by surface analysis, chromato- + -graphy. The technique is so named because it was developed primarily for the separation of the plant pigments, which would separate in bands of different "colors" (chromato-) .
chromatography (countable and uncountable, plural chromatographies)
出典:Wikipedia
出典:『Wikipedia』 (2011/08/09 00:15 UTC 版)
Chromatography (from Greek χρῶμα chroma "color" and γράφειν graphein "to write") is the collective term for a set of laboratory techniques for the separation of mixtures. The mixture is dissolved in a fluid called the "mobile phase", which carries it through a structure holding another material called the "stationary phase". The various constituents of the mixture travel at different speeds, causing them to separate. The separation is based on differential partitioning between the mobile and stationary phases. Subtle differences in a compound's partition coefficient result in differential retention on the stationary phase and thus changing the separation.
![]()
a chromolithograph
used for chromatography
iography
mimeographing
a dyeing method in which the gradation of dye from lower to upper part is gradually deepened
a dyeing method called a {rouge twist}
a Japanese dyeing method called 'akebonozome'
a method used to dye something, called pigment print