hexavalent chrome

基本解釋

• 六價鉻

英漢例句

雙語例句

• Trivalcnt chromium was oxidized to hexavalent chrome by alkaline potassium persulfate under high -temperature. Then total chromium was measured by colorimetry.
  在高溫下，用堿性過硫酸鉀溶液將水樣中三價鉻氧化為六價鉻，比色測定總鉻。
• 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.
  嗎啉在高溫下將六價鉻還原為三價鉻，通過測定三價鉻離子的吸光度，計算出鍋爐給水中嗎啉含量。

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詞組短語

短語

• hexavalent chrome reduction 六價鉻還原
• hexavalent chrome bio -removal 生物除鉻

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專業(yè)釋義

環(huán)境科學(xué)技術(shù)

• 鉻(ⅵ)
• 六價鉻