Research Article
Spectroscopic Determination of Fluoride Using Eriochrome Black T (EBT) as a Spectrophotometric Reagent from Groundwater
Figure 7
Effect of various amounts of interfering anions on 5.0 × 10−5 M Al-EBT complex plus 1.5 mg/L fluoride at 544 nm, with conditions of reaction time of 24 h and pH 5.0.