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Separieren

Separieren is the German verb meaning to separate, partition, distinguish, or segregate. In a scientific or technical context, separating a mixture means dividing it into its constituent components. The process can be physical, chemical, or mechanical, and is driven by differences in properties such as boiling point, solubility, particle size, density, or affinity for a phase.

In chemistry and chemical engineering, separation processes aim to recover pure components or to reduce impurities.

In laboratory practice, separations are chosen based on the nature of the mixture and the desired purity,

Beyond chemistry, separieren can describe organizing or distinguishing items in data analysis, statistics, or linguistics, though

The term emphasizes process orientation rather than a single technique; many separations combine multiple steps, and

See also: Distillation, Filtration, Chromatography, Extraction, Separation process.

Common
methods
include
distillation
(based
on
volatility
differences),
extraction
(distribution
between
immiscible
phases),
filtration
(separation
by
a
porous
medium),
crystallization
(solution-based
purification),
and
chromatography
(separation
by
differential
interaction
with
a
stationary
phase).
Membrane
separation
(including
filtration,
pervaporation,
and
gas
separation)
relies
on
selective
transport
through
membranes.
with
evaluation
by
analytical
methods
such
as
spectroscopy,
chromatography,
or
mass
spectrometry.
in
those
domains
more
common
terms
are
trennen,
segmentieren,
or
klassifizieren.
efficiency
depends
on
the
specific
system
and
scale,
from
bench-top
experiments
to
industrial
plants.