The complex compound of Cr(ⅵ) and dimethylindodicarbocyanine ( DIDC) dye was extracted by amyl acetate in chloride ions containing acid solutions. Therefore a new method for Cr(ⅵ) determination was developed.

  • 在含氯离子的酸性溶液中,用醋酸戊酯萃取二甲基吲哚二羰花青(DIDC)染料与Cr(Ⅵ)配合物,从而建立一种新的测定Cr(Ⅵ)的方法。

  • 互联网摘选 2025-01-20 17:17:32

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