湖南有色金属
湖南有色金屬
호남유색금속
HUNAN NONFERROUS METALS
2015年
4期
78-80
,共3页
高铜物料%银%原子吸收分光光度法
高銅物料%銀%原子吸收分光光度法
고동물료%은%원자흡수분광광도법
high-content copper%silver%FAAS
用盐酸、硝酸、高氯酸分解试样,在硫脲-盐酸-高氯酸介质中,用火焰原子吸收光谱法测定银的含量。方法分析范围为50~1000 g/t,操作过程简单,准确度、精密度较好,能满足生产的需要。
用鹽痠、硝痠、高氯痠分解試樣,在硫脲-鹽痠-高氯痠介質中,用火燄原子吸收光譜法測定銀的含量。方法分析範圍為50~1000 g/t,操作過程簡單,準確度、精密度較好,能滿足生產的需要。
용염산、초산、고록산분해시양,재류뇨-염산-고록산개질중,용화염원자흡수광보법측정은적함량。방법분석범위위50~1000 g/t,조작과정간단,준학도、정밀도교호,능만족생산적수요。
Flame atomic absorption spectrometry was applied to the determination of silver in the materials with high-content copper.The sample was dissolved in hydrochloric acid,nitric acid and perchloric acid.The method is simple and accurate,and the measuring range is 50 ~1000g/t.It can been applied to the analysis of silver in the metallurgical materials.