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. Author manuscript; available in PMC: 2013 Feb 27.
Published in final edited form as: J Mater Chem. 2012 Feb 27;22(14):6733–6745. doi: 10.1039/C2JM16633J

Table 3.

Electroactive surface area of nanoporous gold samples

Nanoporous Gold annealing
T/°C		 np-Au Substrate Mass,a (g) Gold Oxide Stripping
Peak, (µC)		 Electrochemically
active Surface Area, (m2 g−1)		 Surface Area
SBET, (m2 g−1)
room temperature 0.256804 617.3 5.34 6.4
100 0.268556 585.9 4.85 6.35
200 0.230166 449.2 4.34 5.34
300 0.265356 467.6 3.92 4.57
400 0.249948 185.7 1.65 1.79
a

Mass of the np-Au sample was measured using Mettler Toledo XP26 microbalance with 1 µg readability.