Research Article

Hybrid Mn-Porphyrin-Nanogold Nanomaterial Applied for the Spectrophotometric Detection of β-Carotene

Figure 1

Structure of chloro[5,10,15,20-tetrakis-(4-methylphenyl)porphyrinato manganese(III)] (MnTTPCl) (a) and β-carotene (b).
(a)
(b)