[Retracted] Ternary Complexation Process for New Spectrophotometric Assay of Levodopa using Ni(II) and 2,3-Diaminopyridine

<div>Effect of Ni(II) volume on the maximum absorbance signal of LD.</div>

Advances in Materials Science and Engineering

Figure 3: [Retracted] Ternary Complexation Process for New Spectrophotometric Assay of Levodopa using Ni(II) and 2,3-Diaminopyridine 