| 초록 |
In this study, microcrystalline cellulose (MCCs) were treated with HNO3/H2SO4. MCCs were observed for surface properties using FT-IR and X-ray photoelectron spectroscopy and were used in the epoxy composites. In addition, the fracture resistance of the epoxy-based nanocomposites was investigated by measuring the fracture toughness (KIC). The related reinforcing mechanisms were also analyzed, and the enhancements on fracture resistance was mainly be attributed to interfacial interlocking effect. |
