chromium ion 中文意思是什麼

chromium ion 解釋
鉻離子
  • chromium : n. 【化學】鉻。
  • ion : n. 【物理學】離子。 positive [negative] ion正[負]離子。
  1. Standard test method for dissolved hexavalent chromium in water by ion chromatography

    用離子色譜法測定水中可溶六價鉻的標準試驗方法
  2. Removal of chromium ions in an expand ion - exchange bed

    用離子交換膨脹床去除鉻離子
  3. Separation of chromium complexes from chromium tanning liquors and tanning wastewater by ion exchange method

    離子交換法在鉻鞣液及廢鉻液組成測定中的應用
  4. Determination of the content of chromium in the kind plant of ramie by ion resonance scattering method

    離子共振散射法測定麻類植物中的鉻含量
  5. Workplace air - determination of hexavalent chromium in airborne particulate matter - method by ion chromatography and spectrophotometric measurement using diphenyl carbazide

    工作場所空氣.氣載顆粒物質中六價鉻的測定.用二苯基卡巴胼的離子色譜法和光譜測定法
  6. The proposed method has been applied to the analysis of water samples from several sources, the recoveries of the hexavalent chromium added to the samples are quantitative, and results found are satisfactory. based on oxidation of iodide to iodate and collection of ion - associate produced by tri - iodide with cation surfactant ctmab, and a subsequent spectrophotometric method is described for sensitive and selective determination of the resulting solution owing to dissolving the membrane and analyte in an organic solvent

    在ph1 . 5的條件下，溴定量氧化碘離子最終生成的碘三離子，再與ctmab完全反應生成的離子締合物可以被膜富集，膜和富集物溶於小體積的有機溶劑后，加入0 . 1ml3mol l的硫酸抑制滯留在膜上的碘離子在有機溶劑中被空氣中的氧氣氧化而造成吸光度不穩定。
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