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paper chromatography

/ˈpeɪpər ˌkrəʊməˈtɒɡrəfi/

Tradução: Método laboratorial usado para separar e identificar misturas de substâncias, no qual um solvente sobe por uma tira de papel, carregando os diferentes componentes em velocidades distintas.

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phrase

/ˈpeɪpər ˌkrəʊməˈtɒɡrəfi/C1formalscientific
  • ptMétodo laboratorial usado para separar e identificar misturas de substâncias, no qual um solvente sobe por uma tira de papel, carregando os diferentes componentes em velocidades distintas.

A laboratory technique used to separate and identify mixtures of substances by allowing a solvent to travel up a strip of paper, carrying different components at different rates.

  1. Laboratory separation techniqueC1formal

    A method used in chemistry to separate mixtures of substances based on their different rates of movement across a sheet of paper.

    ptTécnica laboratorial de separação

    • In the lab, we used paper chromatography to separate the pigments in a leaf.
    • Paper chromatography is a simple and effective way to analyze ink composition.
    • The students performed paper chromatography to identify the dyes in a candy coating.