| 单词 | chlorine dioxide |
| 释义 | > as lemmaschlorine dioxide chlorine dioxide n. a highly reactive yellowish-red gas, ClO2, used esp. as a disinfectant and bleaching agent. ΚΠ 1878 Encycl. Brit. V. 495/1 When fused potassium chlorate is carefully treated with concentrated sulphuric acid, chlorine dioxide or peroxide is evolved. 1973 J. Seymour & S. Seymour Self-sufficiency xi. 143 The flour then has various additives put to it: chlorine dioxide to bleach it to an even whiter-than-white whiteness.., ammonium persulphate, potassium bromide [etc.] 2002 H. Håkansson & A. Waluszewski Managing Technol. Devel. vi. 99 The oxygen pretreatment..made it possible to use chlorine dioxide instead of elementary chlorine in the final bleaching of the pulp. < as lemmas |
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