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. 2019 Aug 29;9(9):1229. doi: 10.3390/nano9091229

Figure 3.

Figure 3

The photoluminescence (c) spectra as a function of the initial pH of the (A) AuCl4¯:His/1:30 and (B) AuCl4¯:Trp/1:5 systems with representative photos of the samples under UV-light. (λex = 378 nm, cAu- = 1.00 mM, T = 37 °C). Published in [71], Elsevier, 2017.