Figure 2
From: Research on the performance of modified blue coke in adsorbing hexavalent chromium

(a) The N2 adsorption and desorption curves of the samples; (b) The pore size distribution characteristics of the samples.
From: Research on the performance of modified blue coke in adsorbing hexavalent chromium

(a) The N2 adsorption and desorption curves of the samples; (b) The pore size distribution characteristics of the samples.