“…Among those platinum nanostructures, platinum nanotubes (PtNTs) are specially favored and widely studied because of their unique properties, such as the enhanced catalysis ability, resistance to aggregation, good electrochemistry activity and reduced density [7]. Those superior properties have endowed PtNTs with great diversity in surface functionalization and general application in many fields including eletrochemisty, fuel cells, catalysis chemistry and as well as biosensors [8][9][10][11].…”