Table 2 Detection of Fe3+ ion in tap water and RSD (N = 3).

From: Ultrasensitive optical detection of Fe3+ ions using fluorescent carbon quantum dots derived from Simmondsia Chinensis Jojoba leaves

Sample

Fe3+ added (μM)

Fe3+ found (μM)

Recovery (%)

RSD (%)

Tap water

0.0265

0.0302

114.0

0.22

0.0526

0.0421

80.5

0.17

0.0784

0.0841

107.5

0.23

0.1039

0.1038

99.9

0.33

Back to article page