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单词 periodate
释义

periodate /pɜː'raɪədeɪt//pə'raɪədet/

英汉-汉英词典
n. 高碘酸盐
词组 | 习惯用语
potassium periodate 高碘酸钾
sodium periodate [化]高碘酸钠;过碘酸钠
英语例句库
  1. The proposed method is based on the inhibitory effect of resorcinol on the reaction of potassium periodate oxidation of pyronine Y in phosphoric acid medium.
    在磷酸介质中,痕量间苯二酚对高碘酸钾氧化吡咯红Y使其荧光猝灭具有抑制作用,据此建立了动力学荧光法测定痕量间苯二酚的新方法。

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原声例句
经济学人(汇总)

The team coated their experimental stents by dipping them in a solution of dopamine and a substance called sodium periodate.

研究小组将他们的实验支架浸泡在多巴胺和高碘酸钠溶液中,从而可以在支架上涂上一层。

英语百科

Periodate

The metaperiodate ion
The orthoperiodate ion

Periodate /pəˈr.ədt/ is an anion composed of iodine and oxygen. It is one of a number of oxyanions of iodine and is the highest in the series, with iodine existing in oxidation state +7. Unlike other perhalogenates, such as perchlorate, it can exist in two forms: metaperiodate IO
4
and orthoperiodate IO5−
6
. In this regard it is comparable to the tellurate ion from the adjacent period. It can combine with a number of counter ions to form periodates, which may also be regarded as the salts of periodic acid.

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更新时间:2025/6/17 17:20:12