英德
有道
百度
谷歌
图片
维基
百科
沉淀分离
precipitation separation
- 本法使用硫代氨基脲-抗坏血酸作为还原剂，将砷还原同时将铜沉淀分离。
Using a mixed solution of thiosemicarbazide and ascorbic acid as reducing agent, arsenic is reduced and separated from precipitated copper. - 开发了雷氏盐选择性沉淀分离SAM的新工艺，使SAM的硫酸盐得率在60%以上，硫酸对甲苯磺酸盐得率在50%以上。
Exploited the new craft to separate the SAM by the reinecke salt, making the recovery rate of the sulfate of SAM above 60% and the recovery rate ofp-toluenesulfonic acid salt above 50%. - 流动注射在线共沉淀分离富集-火焰原子吸收法现场快速测定钴镍基体中的微量钙。
A flow injection on-line coprecipitation system has been coupled with an atomic absorption spectrometric system for the determination of trace calcium in bulk of cobalt and nickel matrix.
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