stacionarna faza

stacionarna faza

A stationary phase is a substance that shows different affinities for different components in a sample mixture in a separation of the mixture by chromatography . The mobile phase (a solution containing the sample) flows over or through the stationary phase to effect the separation.

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Частина мови: noun
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Галузь/тема: Chemistry
Category: General chemistry
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faza

Chemistry; General chemistry

1.A phase is a part of a sample of matter that is in contact with other parts but is separate from them. Properties within a phase are homogeneous (uniform). For example, oil and ...

faza

Physics; General physics

The particles in a wave, which are in the same state of vibration, i.e. the same position and the same direction of motion are said to be in the same phase.

faza

Aerospace; Space flight

The angular distance between peaks or troughs of two waveforms of similar frequency.

mobilna faza

Chemistry; Analytical chemistry

1. In liquid chromatography, the phase that is moving in the bed, including the fraction of the sample held by this phase. 2. The carrier gas in a gas chromatography procedure.

isparljiv

Chemistry; General chemistry

A solid or liquid material that easily vaporizes. A material with a significant vapor pressure .

abraziv

Chemistry; General chemistry

A very hard, brittle, heat-resistant substance that is used to grind the edges or rough surfaces of an object. boron carbide, diamond, and corundum are abrasives.

diastereoizomer, diastereomer

Chemistry; General chemistry

Stereoisomers which are not mirror images of each other. Diastereomers are chemically similar but distinguishable; they have different melting points and boiling points and they ...

medicinska hemija

Chemistry; General chemistry

A branch of chemistry concerned with the discovery, design, synthesis , and investigation of biologically active compounds and reactions that these compounds undergo in living ...

slab elektrolit

Chemistry; General chemistry

A weak electrolyte is a solute that incompletely dissociates into ions in solution. For example, acetic acid partially dissociates into acetate ions and hydrogen ions, so that ...