摘要
在盐酸介质中,铁与邻菲罗啉形成橙红色络合物,其最大吸收峰在510nm处;铝与铬天青S形成紫红色络合物,其最大吸收峰在550nm处。方法灵敏度高、稳定性好,达到标准要求。
In bydrochloric acid medium,Fe and O-pbenanthroline hydrate form orange-red complex compound,its largest absorbing peak is at 510mm and Al and chrome azurol S form purple-red complex compound,its largest absorbing peak is at 550mm. This method has high flexibility and high stability and it can meet the needs of standard.
出处
《山东冶金》
1994年第3期15-16,共2页
Shandong Metallurgy
关键词
铁
邻菲罗啉
铝
铬天青S
硅
分光光度法
ferrite O-phenanthroline hyerate,aluminium,chrome azutok S, hpotometry,industrial silicon