Skip to main content
fractionation

fractionation

1 9.3
To separate a mixture into parts using heat or chemicals
  • noun
  • /ˌfrækʃəˈneɪʃən/
  • Specialized
: fraccionamiento
  • The AH protein samples were also digested via in-solution digestion methods without any fractionation.

Examples

  • The results of the test automatically result in changes to the instrument settings governing the fractionation process.

    Academic text (1994)
  • So it'll survive all these mass, these fractionation steps and mass detection steps.

  • A simple way to do this, of course, is to use fractionation.

    Blog text (7)
  • So this is a progressive fractionation process.

  • Today, however, highly efficient techniques for extraction, screening, fractionation, and chemical identification are becoming routine and inexpensive.

    Academic text (1995)
  • The total dose received by the primary site and upper neck from the BID fractionation was 4500 cGy in 30 fractions.

    Academic text (1995)
  • Class 1 zeotropic blends are formulated to be nonflammable even under the worst fractionation scenario.

    Academic text (1998)
  • If an extract showed promise, substantially larger samples were needed for activity-directed fractionation, isolation, structure elucidation of active compounds, and further biological testing.

    Academic text (1995)
  • In addition, all peptides were fractionated with a DK-Tip C18 HiRP Fractionation kit (Diatech Korea Co. Ltd., Seoul, Korea), as per the manufacturer's manual.

    Academic text (2018)
  • The laboratory implemented a new method for fractionation to separate the components of the mixture efficiently.

Synonyms

extraction
vsfractionation
  • Specialized
27 4.1

Getting a substance out of a mix using chemical or physical methods

is broader focusing on splitting mixtures into all component parts
separation
vsfractionation
10 3.2

The act of putting things into different groups

is the specific laboratory process of separating mixtures using physical or chemical methods
fractional distillation
vsfractionation
  • Specialized
1 5.5

A process that separates a liquid mixture into parts by heating and cooling using their different boiling points

is the general process of splitting a mixture using various physical or chemical methods
fractional process
vsfractionation
  • Specialized
7.9

A method that heats a mixture to separate parts by their boiling points

is a broad separation process not limited to heat methods

Antonyms

93 4.0

Putting two or more parts together so they work as one

How Separated

isolation
176 3.7
fractionation
  • Specialized
1 9.3
separation
10 3.2
mixture
  • Specialized
53 3.5

Surface Forms

fractionation singular

Morphology

fractionation = fractionate (transparent) = fraction + ation

The noun names the process of making or producing fractions; the link to 'fraction' (part) and the process nominalizer '-ation' is straightforward.

Etymology

The word fractionation comes from fraction, which comes from a Latin root meaning 'to break', and you can see the same idea in fracture ('a break') and fraction ('a part'). So fractionation means 'breaking' a mixture into parts, which is why it is the process of separating a mixture into its parts.