Table 7 Comparison of the present method with other extraction methods for the determination of AO and MB.

DLLME^e-UV/Vis

AO

10–2000 ng mL⁻¹

2.62 ng mL⁻¹

3.2%

Rain water, Tap water, Double-distilled water, Lake water, River water and Wastewater

66.67

⁵⁰

UADSPME^f

AO

0.4‐9 mg L⁻¹

0.0015 mg L⁻¹

3.44%

Yasouj city water, Sheshpir minral water and Beshar river water

⁵¹

DSPE^g-UV/Vis

AO

5–200 mg L⁻¹

1 mg L⁻¹

2.4–3.8%

Lake water

⁵²

AA-IL-DLLME^h-HPLC

AO

0.05–50 μg g⁻¹

0.01 μg g⁻¹

2.7–7.4%

Tofu, Dried bean curd, Dried beancurd stick and Bean curd skin

⁵³

SPE-HPLC

AO

0.01–40 mg kg⁻¹

0.003 mg kg⁻¹

3.2–5.5%

Soybean products, Soybean products and Yellow croaker

⁵⁴

DSPME-UV/Vis

AO

1–2000 ng mL⁻¹

0.23 ng mL⁻¹

2.2%

Rain water, Tap water, Double-distilled water, Mineral water and Wastewater

100

⁵⁵

SPE-HPLC

AO

50–100,000 ng mL⁻¹

1.25 ng mL⁻¹

3.7–7.7%

curry paste, chili sauce, gochujang, tandoori chicken, shrimp powder, and powder soup

⁵⁶

UA-DMNSPMEⁱ-UV/Vis

AO

1–1000 ng mL⁻¹

0.33 ng mL⁻¹

3.1%

Tap water, Wastewater, and Lake water

44.5

This work

LLE^j-CE

MB

1000–60,000 ng mL⁻¹

1000

7.1%

Human urine

4.7

⁵⁷

DSPE–CPE

MB

2–350 μg L–1

0.65 μg L⁻¹

1.05%

Domestic wastewater, Beshar water and Karoon water

100

⁵⁸

HF-LPME^k-HPLC

MB

1.6–600 ng mL⁻¹

0.5 ng mL⁻¹

3.8%

River water, Sea water and Wastewater

160

⁵⁹

SALLE^l-UV/Vis

MB

200–7000 ng mL⁻¹

60 ng mL⁻¹

1.1–3.8%

Wastewater

-

⁶⁰

SALLME-BE^m-UV/Vis

MB

2–170 ng mL⁻¹

0.5 ng mL⁻¹

3.3–6.2%

River water and Wastewater

⁶¹

UA-DMNSPME-UV/Vis

MB

5–2000 ng mL⁻¹

1.66 ng mL⁻¹

2.9%

Tap water, Wastewater, Fish farm, and Lake water

44.5

This work