F—AAS法测定黑米啤酒、黑啤酒中三种微量元素

Determination of Iron Manganese and Zine in Black Rice Beer and Black Beer by F—AAS

使用 PTFE 高压密封消化罐,以4+1硝酸高氯酸为溶样试剂,用空气-乙炔火焰原谱法连续测定两种啤酒新产品中的铁、锰、锌,结果令人满意.

With 4+1 natric acid and perchloric acid as sample dissolution reagent,and PTFE auto- clave,the method has been applied to continuous determination of Fe、Mn.Zn in two prod- ucts of beer by air—acetylence F—AAS,and favourable results can be obtained.