For the pore volume of the control group did not doped systems nanomaterials 0.1358ml / g, when the introduction of nano-materials, pore volume decreased, respectively 0.1258ml / g, 0.1251ml / g and 0.1256ml / g.
For the control group system without nanomaterials, the ratio volume of the hole is 0.1358 ml/g, when the nanomaterial is introduced, the ratio volume decreases by 0.1258 ml/g, 0.1251 ml/g and 0.1256 ml/g respectively.
For the control group without nano materials, the specific pore volume was 0.1358ml/g. When nano materials were introduced, the specific pore volume decreased to 0.1258ml/g, 0.1251ml/g and 0.1256ml/g, respectively<br>