hexavalent chrome

基本解释

• 六价铬

英汉例句

双语例句

• Trivalcnt chromium was oxidized to hexavalent chrome by alkaline potassium persulfate under high -temperature. Then total chromium was measured by colorimetry.
  在高温下，用碱性过硫酸钾溶液将水样中三价铬氧化为六价铬，比色测定总铬。
• Hexavalent chrome is reduced to trivalent chrome by morpholine under high temperature conditions. Then morpholine content is calculated by detecting the absorbance of trivalent chromic ion.
  吗啉在高温下将六价铬还原为三价铬，通过测定三价铬离子的吸光度，计算出锅炉给水中吗啉含量。

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词组短语

短语

• hexavalent chrome reduction 六价铬还原
• hexavalent chrome bio -removal 生物除铬

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专业释义

环境科学技术

• 铬(ⅵ)
• 六价铬