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化学学报
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化学学报 ›› 1961, Vol. 27 ›› Issue (3): 181-184. 上一篇    下一篇

论文

用二甲苯酚橙作锆测定的比色试剂

陈云舫, 朱章祺   

  1. 上海市冶金工业局中心试验室
  • 投稿日期:1960-04-16 发布日期:2013-06-03

COLORIMETRIC DETERMINATION OF ZIRCONIUM WITH XYLENOL ORANGE

CHEN JUNG-FANG, CHU CHUANG-CHI   

  1. The Central Laboratory, Bureau of Metallurgical Industry, Shanghai
  • Received:1960-04-16 Published:2013-06-03

PDF

462

被引次数

4

本文报告以二甲苯酚橙作为锆的比色试剂.本法的灵敏度和选择性以及颜色的稳定时间等均非常良好.

The metal indicator, Xylenol Orange, may be used also as a colorimetric reagent for the determination of zirconium.The following procedure is proposed.5-10 ml of hydrochloric acid solution containing 25-150μg zirconium is added into a 100 ml volumetric flask, and one drop of 0.1% bromocresol green is added.