Acta Chimica Sinica ›› 1965, Vol. 31 ›› Issue (3): 264-266. Previous Articles     Next Articles

用二甲苯酚橙检出钼

徐葆筠, 王井养   

  1. 青岛医学院
  • 收稿日期:1964-08-03 出版日期:1965-06-15 发布日期:2013-06-03

DETECTION OF MOLYBDENUM WITH XYLENOL ORANGE

HSÜ PAO-YÜN, WANG CHING-YANG   

  1. Tsingtao Medical College, Tsingtao
  • Received:1964-08-03 Online:1965-06-15 Published:2013-06-03

In the present paper a method of detecting molybdenum with xylenol orange has been proposed.After being reduced with hydroxylamine hydrochloride in 1.5-2 N HCl or HCIO4 solution,molybdenum reacted with xylenol orange at pH 2-3 and the solution turned to red-purple or orange colour,which confirmed the presence of molybdenum.