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Arsenic species | Sample preparation | Figures of merit | Reference |
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As(III), As(V), DMA, MMA, AsC, and AsB | Microwave digestion with 1% (v/v) HNO3 | LOD: 0.1–0.3 g/Kg LOQ: 0.5–1.5 g/Kg Recovery: 91.4–114.3% | [59] |
Total As, As(III), As(V), DMA, MMA, and AsB | Pressurized liquid extraction sonication | Recovery: 71.8–104.5% | [62] |
As(III), As(V), DMA, and MMA | Microwave digestion with 10 mL of 2% (v/v) HNO3 | LOD: 0.03 g/L for total As | [60] |
As(III), As(V), MMA, and DMA | Sonication by ultrasound probe | LOD: 0.05–0.2 g/Kg Recovery: 82–99% | [63] |
As(III), As(V), MMA, and DMA | Extraction with 1% HNO3 | LOD: 0.01–0.07 g/L Recovery: 95–100% | [61] |
MMA, DMA, As(III), and As(V) | Digestion of the samples using pressurized microwave system | LOD: 0.5–1.0 g/Kg Recovery: 94–98% | [46] |
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