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词汇 xanthic acid
释义

Definition of xanthic acid in English:

xanthic acid

nounˈzanθɪkˌzanTHik ˈasid
Chemistry
  • An organic acid containing the group —OCS₂H, examples of which are typically reactive solids.

    〔化〕黄原酸,乙氧基二硫代甲酸

    Example sentencesExamples
    • Xanthate anions and protonated xanthic acid contain a free thiol moiety and are highly reductive.
    • Studies of the electrochemical desorption of the xanthate layer supported the fact that xanthic acids spontaneously form a self-assembled monolayer on the electrode.
    • Salts and esters of xanthic acid are xanthates.
    • However, since the collector film is unstable in air, the adsorption of xanthic acid appears to be more logical.

Origin

Early 19th century: xanthic from Greek xanthos 'yellow' + -ic.

Definition of xanthic acid in US English:

xanthic acid

nounˌzanTHik ˈasid
Chemistry
  • An organic acid containing the group —OCS₂H, examples of which are typically reactive solids.

    〔化〕黄原酸,乙氧基二硫代甲酸

    Example sentencesExamples
    • Salts and esters of xanthic acid are xanthates.
    • However, since the collector film is unstable in air, the adsorption of xanthic acid appears to be more logical.
    • Xanthate anions and protonated xanthic acid contain a free thiol moiety and are highly reductive.
    • Studies of the electrochemical desorption of the xanthate layer supported the fact that xanthic acids spontaneously form a self-assembled monolayer on the electrode.

Origin

Early 19th century: xanthic from Greek xanthos ‘yellow’ + -ic.

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