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. 2018 May 1;12(6):850–856. doi: 10.1049/iet-nbt.2017.0311

Fig. 7.

Fig. 7

(i) Successive UV–Vis absorption spectra for the NaBH4 reduction of CR recorded at 1 min intervals without nanocatalyst, (ii) successive UV–Vis absorption spectra for the NaBH4 reduction of CR recorded at 1 min intervals catalysed by 0.02 mg/ml AgNP‐nodiflora, (iii) successive UV–Vis absorption spectra for the NaBH4 reduction of CR recorded at 1 min intervals catalysed by 0.02 mg/ml AuNP‐nodiflora at 28°C (plots of ln[A] versus time shown in the inset of corresponding figures)