Tetrakis (4-carboxyphenyl) porphyrin

Tetrakis (4-carboxyphenyl) porphyrin plays the role of a metal remover.Tetrakis (4-carboxyphenyl) porphyrin is a fabricated three dimensional Ru polymer complex. It can be grafted on SiO2/Nb2O5 substrate and subsequently metallized to investigate catalytic oxidation of hydrazine tetrakis (4-carboxyphenyl) porphyrin (TCPP) displayed relatively low solubility (<0.1 mg mL-1) in a 1 M LiDFOB/PC electrolyte, high reversible specific capacity (ca. 1200 mA h g-1 at 358 mA g-1), excellent rate capability (548.4 mA h g-1 at 8 A g-1) and superior cycling performance (capacity retention of 89% after 2500 cycles at 6 A g-1) .