Figure 8.

Fluorescence titrations and Job's plot. (A) Fluorescence titrations of DTH-Fe3O4@SiO2 with Zn2+. (B) Job's plot of DTH-APTES with Zn2+. Spectra were recorded every 25 min after adding Zn2+.

Wang et al. Nanoscale Research Letters 2012 7:86   doi:10.1186/1556-276X-7-86
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