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. 2019 Oct 29;9(60):34958–34962. doi: 10.1039/c9ra07404j

Fig. 1. (a) The FTIR spectra of MCM-41 and MCM-41-NH2; (b) XRD of MCM-41, MCM-41-NH2 and MCM-41–ssDNA; (c) TGA curves of MCM-41, MCM-41-NH2 and MCM-41–ssDNA; (d) zeta potentials of MCM-41, MCM-41-NH2 and MCM-41–ssDNA. The data were measured in pure water at 25 °C.

Fig. 1