科研之友
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摘要
Electrochemical synthesis of gold nanoparticles on the surface of pyrolytic graphite electrode and preparation of GNPs using cefazolin as a template in aqueous solution was proposed. The gold nanoparticles were characterized by scanning electron microscopy, transmission electron microscopy, spectrophotometry, powder X-ray diffraction spectra and cyclic voltammetry. The currents for dopamine at GNP/PGE prepared by electrochemistry deposition and absorption method are more than that of dopamine at bare PGE. The catalysis of gold nanoparticles for dopamine was demonstrated.
- 出版日期2013-5
- 单位安阳师范学院; 河南城建学院
