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- Zhang, Caizhong, et al. Show all 9 Authors
- Talanta 2018 v.178 pp. 962-969
- carboxylation; dielectric spectroscopy; electric current; electrodes; electrons; gold; graphene oxide; irradiation; nanocomposites; nanogold; nuclear magnetic resonance spectroscopy; p-nitrophenol; porphyrins; river water; ultraviolet-visible spectroscopy
- ... The GO-COOH/AuNPs/ZnAPTPP nanocomposites were constructed using zinc monoamino porphyrin (ZnAPTPP) through π–π conjugation with carboxylated graphene oxide (GO-COOH) loaded with Au nanoparticles (AuNPs). Prepared materials were characterized by ¹H NMR spectra, UV–vis absorption spectroscopy and electrochemical impedance spectroscopy. ITO electrode surface was modified with the prepared nanocomposi ...