Figure 3.

Nitrogen adsorption/desorption isotherm and the corresponding BJH pore size distribution. Nitrogen adsorption/desorption isotherm at 77 K for the graphitic hollow carbon sphere synthesized in this work and the corresponding BJH pore size distribution from the desorption branch (inset).

Shin et al. Nanoscale Research Letters 2013 8:343   doi:10.1186/1556-276X-8-343
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