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单词 iodometry
释义

iodometry /aɪə'dɒmɪtrɪ//ˌaɪə'dɑmətri/

英汉-汉英词典
n. (用硫代硫酸钠为滴定剂的)滴定碘法,碘定量法
词组 | 习惯用语
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  • optometry n. 视力测定;验光
  • audiometry n. 听力测定;测听(法)
  • radiometry n. 辐射线测定
  • biometry n. 寿命测定(等于biometrics);生物统计学
iodometry n. 碘量滴定法;滴定碘法

网络短语:
iodometry y 碘量法
replacement iodometry 置换碘量法
titration iodometry 碘量滴定
formaldebyde iodometry 甲醛
iodometry titration 碘量法滴定
indirect iodometry 间接碘量法
combustion iodometry 燃烧碘量法
catalytic iodometry 催化碘量法
Amplified iodometry 增敏碘量法
five-step iodometry 五步碘量法
中文百科

碘量法

滴定终点前后溶液的颜色
Iodine standard solution, sealed in an ampoule for iodometric analysis

碘量法或称碘量滴定法是一种分析化学中常用到的滴定方法,同时也是一种氧化还原滴定的方法,碘量法中,通过碘单质的生成或者反应完全作为滴定终点的现象。 碘量法分为间接碘量法和直接碘量法,间接碘量法通过与被分析物反应释放出的碘滴定,而直接碘量法使用碘单质滴定

英语百科

Iodometry 碘量法

Color of iodometric titration mixture before (left) and after (right) the end point
Iodine standard solution, sealed in an ampoule for iodometric analysis

Iodometry, also known as iodometric titration, is a method of volumetric chemical analysis, a redox titration where the appearance or disappearance of elementary iodine indicates the end point.

Note that iodometry involves indirect titration of iodine liberated by reaction with the analyte, whereas iodimetry involves direct titration using iodine as the titrant.

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更新时间:2025/6/22 17:48:53