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quaternary ammonium cation中文是什么意思

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用"quaternary ammonium cation"造句"quaternary ammonium cation"怎么读"quaternary ammonium cation" in a sentence

中文翻译手机手机版

  • 季铵化合物
  • 季铵盐
  • 季铵阳离子

百科解释

Quaternary ammonium cations, also known as quats, are positively charged polyatomic ions of the structure NR4+, R being an alkyl group or an aryl group. Unlike the ammonium ion (NH4+) and the primary, secondary, or tertiary ammonium cations, the quaternary ammonium cations are permanently charged, independent of the pH of their solution.
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