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词汇 malonic acid
释义

Definition of malonic acid in English:

malonic acid

nounməˈlɒnɪkməˈlōnik
mass nounChemistry
  • A crystalline acid obtained by the oxidation of malic acid.

    〔化〕丙二酸

    Chemical formula: HOOCCH₂COOH

    Example sentencesExamples
    • It unfolds as a complex interplay among bromate ions, malonic acid, and a catalyst.
    • The occurrence of malonic acid has been reported in the leaves of lucerne and in green wheat plants.
    • As the oxalate is desorbing slowly from the surface its concentration in the liquid phase is small, despite the fact that it is a major intermediate in the mineralization of malonic acid.
    • Unusually high levels of malonic acid in the urine is often an indication of a genetic disorder known as malonic aciduria.
    • A particle size of the dispersed malonic acid of about 25 to about 1000 microns is suitable.

Origin

Mid 19th century: malonic from French malonique, alteration of malique 'malic'.

Definition of malonic acid in US English:

malonic acid

nounməˈlōnik
Chemistry
  • A crystalline acid obtained by the oxidation of malic acid.

    〔化〕丙二酸

    Alternative name: propane-1,3-dioic acid; chemical formula: HOOCCH₂COOH

    Example sentencesExamples
    • As the oxalate is desorbing slowly from the surface its concentration in the liquid phase is small, despite the fact that it is a major intermediate in the mineralization of malonic acid.
    • The occurrence of malonic acid has been reported in the leaves of lucerne and in green wheat plants.
    • Unusually high levels of malonic acid in the urine is often an indication of a genetic disorder known as malonic aciduria.
    • A particle size of the dispersed malonic acid of about 25 to about 1000 microns is suitable.
    • It unfolds as a complex interplay among bromate ions, malonic acid, and a catalyst.

Origin

Mid 19th century: malonic from French malonique, alteration of malique ‘malic’.

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