Table 3 Resonance angle and shift of resonance angle for au/cqds thin film exposed to different concentrations of UA ranging from 0 µM to 1.0 µM.

From: Eco-friendly synthesis of carbon quantum dots from lemons for enhanced uric acid detection using gold-integrated surface plasmon resonance

UA concentration (µM)

Resonance angle (degree)

Shift of resonance angle, Δθ (degree)

0

53.4716

0

0.05

53.6565

0.1849

0.1

53.8414

0.3698

0.5

54.0265

0.5549

1.0

54.2118

0.7402

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