Sample | Stotal (m2/g) | Smicro (m2/g) | Sext (m2/g) | Rext (%) |
---|
BAC | 1400 | 1358 | 42 | 3.0 |
MSP-20 | 2132 | 2106 | 26 | 1.2 |
- BAC bamboo-derived activated carbon prepared by superheated steam, MSP-20 commercial phenol resin-derived activated carbon, Stotal total specific surface area, Smicro Micropore specific surface area, Smicro = Stotal − Sext, Sext external specific surface area, Rext the percentage of Sext to Stotal