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词汇 permanganate
释义

Definition of permanganate in English:

permanganate

noun pəˈmaŋɡəneɪtpəˈmaŋɡənətpərˈmæŋɡəˌneɪt
Chemistry
  • A salt containing the anion MnO₄⁻, typically deep purplish-red and with strong oxidizing properties.

    〔化〕高锰酸盐

    Example sentencesExamples
    • Histochemical stains for iron and melanin (Fontana-Masson with and without permanganate bleaching) were also reviewed.
    • Histochemical stains confirmed the presence of melanin, since brown pigment removable by permanganate bleaching was demonstrated by Fontana-Masson stain.
    • He had very bad luck with the permanganate bleach and recommends the dichromate bleach instead.
    • Congo red staining was resistant to permanganate pretreatment.
    • Each was instructed to wash his hands in a disinfecting permanganate solution.

Definition of permanganate in US English:

permanganate

nounpərˈmaNGɡəˌnātpərˈmæŋɡəˌneɪt
Chemistry
  • A salt containing the anion MnO₄⁻, typically deep purplish-red and with strong oxidizing properties.

    〔化〕高锰酸盐

    Example sentencesExamples
    • Each was instructed to wash his hands in a disinfecting permanganate solution.
    • He had very bad luck with the permanganate bleach and recommends the dichromate bleach instead.
    • Congo red staining was resistant to permanganate pretreatment.
    • Histochemical stains for iron and melanin (Fontana-Masson with and without permanganate bleaching) were also reviewed.
    • Histochemical stains confirmed the presence of melanin, since brown pigment removable by permanganate bleaching was demonstrated by Fontana-Masson stain.
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