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| 生物炭吸附去除水中有机污染物的研究进展 |
| Research progress on organic pollutants removal from water by adsorption of biochar |
| 投稿时间：2018-07-24 |
| DOI：10.13259/j.cnki.eri.2018.04.001 |
| 中文关键词: 生物炭 制备 应用 吸附机制 有机污染物 |
| 英文关键词:biochar synthesis application adsorption mechanism organic pollutants |
| 基金项目:教育部留学回国人员科研启动基金资助项目（教外司留[2011]1568号）；上海市自然科学基金资助项目（17ZR1419200） |
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| 中文摘要: |
| 生物炭由于具有发达的孔隙结构以及表面富含多种官能团，对各种污染物均具有良好的吸附性能，因此被广泛应用于土壤污染修复和水体净化等领域，其中采用生物炭吸附去除水体中有机污染物成为近年来的研究热点之一。主要从生物炭材料的制备及吸附水中有机污染物的应用、吸附机制、影响因素等几个方面进行了综述，并对生物炭吸附的未来研究方向进行了初步探讨。 |
| 英文摘要: |
| Biochar is a category of carbon-rich solids obtained mainly by pyrolysis under hypoxic or oxygen limiting conditions and generally possess flourishing porous structures and abundant functional groups on its surface. The biochar has excellent adsorption performance over various pollutants and thus has wide applications in the fields of soil pollution restoration and water purification. Recently, the removal of organic pollutants from water environment by biochar adsorption has become one of the hot research topics. Herein, in this study, its preparation and applications to adsorption of organic pollutants in water, adsorption mechanism, and key influential factors were thoroughly reviewed. In addition, future research directions of biochar adsorption were preliminarily discussed. |
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