Figure 1.

TEM images. Images of the mesoporous silica spheres with CTAB and correspondind EDX spectrum (a-c); mesoporous silica with deposited carbon and correspondind EDX spectrum (d-f), carbon spheres and correspondind EDX spectrum (g-i); Raman spectra of the carbon spheres (j); TGA profile of the carbon spheres (k)

Wilgosz et al. Nanoscale Research Letters 2012 7:269   doi:10.1186/1556-276X-7-269
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