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单词 perchlorination
释义

perchlorinationn.

Brit. /pəˌklɔːrᵻˈneɪʃn/, /pəˌklɒrᵻˈneɪʃn/, U.S. /pərˌklɔrəˈneɪʃ(ə)n/
Origin: Formed within English, by derivation. Etymons: per- prefix, chlorination n.
Etymology: < per- prefix + chlorination n., after perchlorinated adj.
Chemistry.
Conversion to a perchlorinated form.
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the world > matter > chemistry > chemical reactions or processes > [noun] > chemical reactions or processes (named) > halogen processes > chlorination > perchlorination
perchlorination1882
1882 Athenæum 11 Nov. 632/1 The authors have studied the effect of exhaustive perchlorination..on quinolin [etc.].
1975 Pesticides Monitoring Jrnl. 9 21 Additional PCB confirmations were obtained through perchlorination.
1998 Chemosphere 37 2261 These compounds are mainly aromatics with a vinyl- or butadienyl-group, stabilized by perchlorination.
This entry has been updated (OED Third Edition, September 2005; most recently modified version published online March 2022).
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n.1882
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