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·184· 精细化工 FINE CHEMICALS 第 40 卷
表 6 不同生物质基活性炭对亚甲基蓝的吸附性能比较
Table 6 Comparison of adsorption capacities of different adsorbents for removal of methylene blue
循环利用
2
序号 前驱体 q m/(mg/g) S BET/(m /g) 温度/℃ pH 占首次吸附量 参考文献
次数
的比值/%
1 木焦油 559.00 1373 50 7.0 3 81.2 本研究
2 污水污泥 29.85 25 45 7.0 3 60 [16]
3 龙脑香果实 269.30 843 25 6.5 6 45 [17]
4 竹片 305.30 720.69 40 10 [18]
5 咖啡壳 418.78 862.2 30 7.0 [19]
6 肉豆蔻香壳 346.85 1462 25 7.0 [20]
7 葵花籽壳 240.00 1511 30 8.0 [21]
8 丝瓜海绵 210.97 773 30 11 [22]
9 大米副产物 370.00 1823 30 6.3 [23]
10 蔗糖 211.30 1012 30 7.0 [24]
11 炭纳米管 188.68 1688 20 6.0 4 91 [25]
12 商业颗粒活性炭 95.50 613 20 7.0 商业
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