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. 2023 Dec 12;13(24):3120. doi: 10.3390/nano13243120

Figure 10.

Figure 10

UV-vis DRS of as-made, activated, and post-reaction samples of (a) Au9-MPTMS@Na-LTA (1.11 ± 0.02 wt% Au) and (b) AuNPs-MPTMS@Na-LTA (1.16 ± 0.02 wt% Au). Reaction conditions: temperature of 30, 50, 100, and 200 °C; reaction time of 2 h.