Characterization and adsorption capacity of modified 3D porous aerogel from grapefruit peels for removal of oils and organic solvents
文献类型：期刊论文
| 作者 | Imran, Muhammad; Islam, Ashraful; Farooq, Muhammad Umair; Ye, Junpei; Zhang, Panyue |
| 刊名 | ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH
 |
| 出版日期 | 2020-12 |
| 卷号 | 27期号:35页码:43493-43504 |
| ISSN号 | 0944-1344 |
| 关键词 | Grapefruit peel Porous aerogel Adsorption Oils Organic solvents |
| 英文摘要 | With the rapid industrialization, especially offshore oil exploitation, frequent leakage incidents of oils/organic solvents have adversely affected ecological systems and environmental resources. Therefore, great interest has been shown in developing new materials to eliminate these organic pollutants, which have become worldwide problems. In this study, a cost-effective, environmentally friendly porous aerogel with three-dimensional (3D) structure was prepared from grapefruit peel by a facile hydrothermal method as the adsorbent of oils/organic solvents. The as-prepared modified grapefruit peel aerogel (M-GPA) showed mesoporous structure with high specific surface area of 36.42 m(2)/g and large pore volume of 0.0371 cm(3)/g. The excellent hydrophobicity of M-GPA with a water contact angle of 141.2 degrees indicated a strong potential for adsorption of oils and organic solvents. The high adsorption capacity of M-GPA for a series of oils and organic solvents was 8 to 52 times as much as its own weight. Moreover, the M-GPA was easily regenerated and a high adsorption capacity recovery above 97% was maintained after five adsorption-regeneration cycles. Therefore, the M-GPA is a promising recyclable adsorbent for the removal of oils/organic solvents from polluted water. |
| 源URL | [http://ir.rcees.ac.cn/handle/311016/44910]  |
| 专题 | 生态环境研究中心_环境水质学国家重点实验室 |
| 推荐引用方式 GB/T 7714 | Imran, Muhammad,Islam, Ashraful,Farooq, Muhammad Umair,et al. Characterization and adsorption capacity of modified 3D porous aerogel from grapefruit peels for removal of oils and organic solvents[J]. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH,2020,27(35):43493-43504. |
| APA | Imran, Muhammad,Islam, Ashraful,Farooq, Muhammad Umair,Ye, Junpei,&Zhang, Panyue.(2020).Characterization and adsorption capacity of modified 3D porous aerogel from grapefruit peels for removal of oils and organic solvents.ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH,27(35),43493-43504. |
| MLA | Imran, Muhammad,et al."Characterization and adsorption capacity of modified 3D porous aerogel from grapefruit peels for removal of oils and organic solvents".ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH 27.35(2020):43493-43504. |
入库方式： OAI收割
来源：生态环境研究中心
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