Table 2

The maximum λmax, valley λmax, maximum peak height of 780 cm-1 band and the corresponding reaction time needed them to reach for the three reaction systems.

AgNO3/BuNH2(mM/mM)

Maximum λmax

Valley λmax

Maximum SERS


Value (nm)

Time (h)

Value (nm)

Time (h)

Peak height

Time (h)


1/0.5

494

5

464

25

4539

25

5/2.5

464

3.5

422

18

10831

18

10/5

468

3

427

9

10240

6


Hao et al. Nanoscale Research Letters 2011 6:263   doi:10.1186/1556-276X-6-263

Open Data