Figure 6.

Effects of the amount of reducing agent on UV–vis-NIR absorbance spectroscopy of AuNFs. Experimental conditions different volume of 1% (w/v) TA as the reducing agent and 0.50 mL 2.0 mmol·L−1 [AEMIM]·Br as the capper.

Zhang et al. Nanoscale Research Letters 2012 7:583   doi:10.1186/1556-276X-7-583
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