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. 2020 Aug 2;10(21):9808–9829. doi: 10.7150/thno.43631

Figure 2.

Figure 2

Further characterization and responsive release profiles of CaO2@HMSNs-PAA. (A-B) Dynamic light scattering (DLS) particle size distributions of HMSNS (A) and CaO2@HMSNs-PAA (B). (C-D) N2 adsorption-desorption isotherms (C) and pore-size distribution curves (D) of the as-prepared nanocomposites. (E) CaO2 release profiles from CaO2@HMSNs (CH) and CaO2@HMSNs-PAA (CHP) in phosphate-buffered saline (PBS) with different pH values. (F) H2O2 and O2 release profiles from CaO2@HMSNs-PAA in PBS with different pH values at 37 °C.