节点文献
重铬酸根离子与偶氮胂Ⅲ褪色反应的研究及应用
RESEARCH OF THE FADING Cr2O72- ANION WITH ARSERAZO I AND ITS APPLICATION
【摘要】 研究重铬酸根离子与偶氮胂Ⅲ进行褪色反应的适宜条件及消除基体铁及共存离子干扰的方法,并应用于钢铁中铬的测定。
【Abstract】 This paper had an exploration of the conditions of the fading reaction of Cr2O72-anion with Arsera-zo Ⅱ and the ways in elimination of matrix iron and interference of coexisting ions, which are used in the determination of Cr in iron and steel.
- 【文献出处】 重庆钢铁高等专科学校学报 ,Journal of Chongqing Polytechnic College , 编辑部邮箱 ,1996年02期
- 【分类号】O657.3
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