《Table 3 Toluene adsorption parameters at different initial toluene concentrations》
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《Preparation and Modification of Micro-Mesoporous Carbon Materials for Toluene Adsorption》
Note:the adsorption temperature was kept at 25°C and bed height was controlled at 10 mm.
Figure 4 shows the breakthrough curves of toluene adsorbed by MCM-41，MC-1，and MC-2，respectively，with the corresponding data listed in Table 2.The adsorption capacity of MC-1 is the largest，while that of MCM-41 is the smallest.It is reported that the adsorption capacity is not controlled by the apparent BET surface area of the adsorbent[19]，since it is mainly controlled by its narrow micropore volume[20-21]and also by its oxygen surface group content[17].The adsorption capacity of three adsorbents decreases in the following order:MC-1>MC-2>MCM-41.MC-1 has the highest toluene adsorption capacity because of its maximum micropore volume.This result is consistent with the microporosity，which plays a key role in the adsorption of toluene[22].
| 图表编号 | XD0011297300 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） |
