Research Article

A Localized Surface Plasmon Resonance Sensing Method for Simultaneous Determination of Atenolol and Amiloride in Pharmaceutical Dosage Forms and Urine Samples

Figure 6

Effect of SH NP volume on the absorption intensity of 1 × 10−4 mol·L−1 ATN and 5 × 10−6 mol·L−1 AML mixture in the presence of 50 mmol·L−1 KNO3.