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Figure 2 | Nanoscale Research Letters

Figure 2

From: Preparation of uniform magnetic recoverable catalyst microspheres with hierarchically mesoporous structure by using porous polymer microsphere template

Figure 2

SEM images, N 2 adsorption/desorption isotherms, and pore size distributions of the hybrid microspheres. (A-C) SEM images of the porous γ-Fe2O3/Au/mSiO2 hybrid microspheres with different magnifications. (D) N2 adsorption/desorption isotherms and pore size distributions (the inset figure) of the porous γ-Fe2O3/Au/mSiO2 hybrid microspheres.

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