Table 2 The BET and the Langmuir surface areas of Fe3O4 and Chitosan/Fe3O4 composites
Material | SBET | Smicro | Sext | V tot | V micro |
---|---|---|---|---|---|
PyroloxTm | 14 m2/g | 2.00 m2/g | 11.8 m2/g | 0.022 cm3/g | 0.009 cm3/g |
PyroloxTM–Cu(II) | 11 m2/g | 1.99 m2/g | 10.03 m2/g | 0.018 cm3/g | 0.008 cm3/g |