巯基葡聚糖凝胶分离富集微乳液增敏三甲氧基苯基荧光酮光度法测定痕量锌

• Spectrophotometric Determination of Trace Zinc with Trimethoxy- phenylflurone in Microemulsion after Preconcentration and Separation by Sulphydryl Dextrane Gel