Research Article
Bioaccumulation of Antimony and Arsenic in Vegetables and Health Risk Assessment in the Superlarge Antimony-Mining Area, China
Table 1
Instrumental and operative conditions of AFS-9700.
| Instrument parameters | Sb | As |
| Photomultiplier voltage | 290 V | 300 V | Height of atomiser | 8 mm | 8 mm | Flow of carrier gas (Ar) | 300 mL min−1 | 300 mL min−1 | Lamp current | 70 mA | 50 mA | Flow of sheath gas (Ar) | 900 mL min−1 | 900 mL min−1 | Reading time | 12 s | 15 s | Delay time | 1 s | 1 s | Current carrying | 5% HCl | 5% HCl | Reaction liquid | 2% KBH4 + 0.5% NaOH | 2% KBH4 + 0.5% NaOH | Measure method | Standard curve method | Standard curve method | Reading method | Peak area | Peak area |
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