查询词典 bromate

Regularity of adsorption removal for bromine and bromate in water has been tested by three different activated carbon.

采用3种活性炭对水体中溴离子和溴酸盐的吸附去除规律进行了考察。

The method for the determination of trace level of bromate in drinking water by ion chromatography with direct injection was optimized.

对直接测定饮用水中痕量溴酸盐的离子色谱方法进行了优化。

This chapter was divided into four sections: In section 1 ,the origin of bromate problem in flour and shortages of traditional determinations were introduced.

本章分为四节：第一节介绍了面粉中溴酸盐问题的由来，已有的各种检测方法及各种方法的不足之处。

When sunlight mixes with the bromide and chlorine in Ivanhoe's water, the carcinogen bromate can form.

当阳光混合的溴和氯在巴黎的水，溴酸钾可致癌物质形式。

Guidelines on how to avoid bromate in water have been published by the International Ozone Association.

国际臭氧协会已经发表了有关如何避免接触溴酸盐水的指南。

It was found that thiocyanate had catalytic effect on the oxidation of phenol red by potassium bromate in phosphoric acid medium.

在磷酸介质中，硫氰酸根对溴酸钾氧化酚红的褪色反应具有较强的催化作用。

A new method for the determination of trace bromate in water is introduced using phenol derivatization followed by HPLC-UV detection.

针对水中微量溴酸盐的测定问题，建立了一种用苯酚为衍生试剂、用HPLC-UV检测的柱外衍生测定方法。

The method is based on the catalytic effect of trace formaldehyde on the reaction between potassium bromate and Azur A .

研究了在H2SO4介质中，微量甲醛对KBrO3氧化天青A 有较强的催化作用，建立了催化光度法测定微量甲醛的新方法。

Ozonation of drinking water containing bromide may lead to the formation of bromate, which is considered to be a potential 2B-level carcinogen by International Agency for Research on Cancer.

随着给水处理技术的发展和人们对饮用水水质的重视，臭氧消毒技术在饮用水中的应用日益广泛。

A new color-fading spectrophotometric method for determining trace amount of bromate was developed.

基于6mol/L盐酸介质中溴酸根氧化甲苯胺蓝的退色反应，建立了测定微量溴酸根的新的退色光度分析方法。

I go to school at night.

我是上上学。

Clear Tip Nasal Aspirator: A soft time and gentle suction action makes removing excess mucus easy.

鼻吸明确提示：一个柔软的时间和温柔吸力行动使消除过剩的粘液容易。