Porphyrin-Based Nanostructures for Sensing Applications

Figure 1

Molecular structures of (a) 5,10,15,20-tetrakis(4-carboxyphenyl)porphyrin; (b) 5,10,15,20-tetraphenylporphyrin; (c) 5,10,15,20-tetra(pentafluorophenyl)porphyrin; (d) 5-pyridyl-10,15,20-triphenylporphyrin Sn(IV) dihydroxide; (e) 5,10,15,20-tetrakis(4-sulfonatophenyl)porphyrin; (f) cationic 5,10,15,20-tetraphenylporphyrin oxoSb(V); (g) cationic dodecaphenylporphyrin oxoMo(V).

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(g)