共 50 条
- [41] Spectrophotometric Determination of Trace Amounts of Fluoride Using an Al-Xylenol Orange Complex as a Colored Reagent Analytical Sciences, 2009, 25 : 1249 - 1253
- [45] Michler's thioketone-analytical reagent for spectrophotometric determination of some metal trace amounts in waters Khimiya i Tekhnologiya Vody, 1994, 16 (04): : 416 - 421
- [47] Spectrophotometric determination of trace amounts of beryllium using 1,8-dihydroxyanthrone as a new chromogenic reagent Journal of the Iranian Chemical Society, 2007, 4 : 459 - 466