《Table 7 Effects of modification parameters on MC-N adsorption capacity》
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《Preparation and Modification of Micro-Mesoporous Carbon Materials for Toluene Adsorption》
A maximum adsorption capacity（514.7 mg/g）was obtained at 60°C，when MC-N was treated by nitric acid with a mass fraction of 20%for 12 h（Table 7）.The acidity and oxidation properties of nitric acid were brought into full play at an appropriate temperature so that the micropore volume of MC-N increased while the mesopores volume was not influenced obviously（with the characterization data presented in Section 3.5）.It can be seen from Figure7c that when the modification temperature was higher than 75°C，the adsorption rate became fast and the adsorption capacity dropped.
| 图表编号 | XD0011297000 严禁用于非法目的 |
|---|---|
| 绘制时间 | 2018.03.30 |
| 作者 | Liu Fang、Xue Ming、Wang Hongxi、Chai Qingwen、Li Meng、Dai Yexin、Zhao Chaocheng、Wang Yongqiang |
| 绘制单位 | State Key Laboratory of Petroleum Pollution Control、College of Chemical Engineering, China University of Petroleum、State Key Laboratory of Petroleum Pollution Control、College of Chemical Engineering, China University of Petroleum、State Key Laboratory of P |
| 更多格式 | 高清、无水印（增值服务） |
