Table 4 Truth table showing the input and output values.

From: A reversible eugenol derived colorimetric and fluorescence “turn-off” probe for Fe2+ and Pb2+ ions detection

Input 1

(Pb2+)

Output of Input 1

[A]

Input 2 (EDTA)

[B]

Output of EABH at 498 nm

0

1

0

1

1

0

0

0

1

0

1

1

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