Figure 2 | Scientific Reports

Figure 2

From: Polystyrene-based Hollow Microsphere Synthesized by γ-ray Irradiation-assisted Polymerization and Self-Assembly and Its Application in Detection of Ionizing Radiation

Figure 2

(a) C1s and (b) O1s spectra of XPS study; (c) Oxygen content and C/O (atom/atom) of hollow microspheres by using XPS spectroscopy and SEM-EDS element analysis; (d) The dispersibility of PS hollow microspheres in water, ethanol, DMSO, DMF and Toluene solution, respectively. The reaction condition was the same as Fig. 1.

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