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Acta Chimica Sinica ›› 1964, Vol. 30 ›› Issue (3): 250-257. Previous Articles     Next Articles

金属离子水解沉淀反应的隐蔽——Ⅲ.铅、钴、镁、铬及铍的隐蔽

王夔   

  1. 北京医学院药学系
  • 投稿日期:1963-04-28 发布日期:2013-06-03

THE MASKING OF THE HYDROLYTIC PRECIPITATION OF METALLIC IONS——Ⅲ.THE MASKING OF LEAD,COBALTIC,MAGNESIUM,CHROMIUM AND BERYLLIUM IONS

WANG K'UEI   

  1. Department of Pharmacy, Peking Medical College
  • Received:1963-04-28 Published:2013-06-03

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By means of pH titration method, the mashing of the hydrolytic precipitation of lead, cobalt, magnesium, chromium and beryllium have been studied.The pH values, at which the hydrolytic products begin to be separated in the presence of a number of complexing agents, were determined.The sequences of masking ability toward these hydrolytic reactions were obtained from the experimental data.