Preparation of hydrophobic carbon aerogel using cellulose extracted from luffa sponge for adsorption of diesel oil
文献类型:期刊论文
作者 | Yang, Hang2,4; Sun, Jianfa3; Zhang, Yi2; Xue, Qiang1; Xia, Shibin4 |
刊名 | CERAMICS INTERNATIONAL |
出版日期 | 2021-12-01 |
卷号 | 47期号:23页码:33827-33834 |
ISSN号 | 0272-8842 |
关键词 | Luffa sponge Cellulose Carbon aerogels Adsorption Diesel oil |
DOI | 10.1016/j.ceramint.2021.08.294 |
英文摘要 | Carbon aerogel (CA) was prepared using the cellulose extracted from luffa sponge (LS). Trichlorosilane was employed to modify CA to enhance the adsorption capacity for diesel oil. The physical and chemical properties of aerogel, CA and modified CA were analyzed using XRD (X-ray diffraction), XPS (X-ray photoelectron spectroscopy), FTIR (Fourier Transform infrared spectroscopy), SEM (scanning electron microscope) and TGA/DTG (Thermogravimetric analysis/Derivative Thermogravimetry). Modified carbon aerogel (MCA) had better adsorption capacity for diesel oil (49.62 g/g) than aerogel (5.2 g/g) and CA (32.34 g/g). In addition, the adsorption capacity of MCA for other organics was also investigated, which indicated the abroad application scope for MCA. The reuse method (burning, suction filtration and pyrolysis) for diesel oil adsorption using MCA was investigated and pyrolysis shown the optimal effect for MCA regeneration. The cycle times of MCA for diesel oil adsorption was studied using pyrolysis to regenerate MCA and MCA still had good adsorption capacity for diesel oil (45.14 g/g) in the sixth use. This paper provides a novel strategy for resource utilization of LS and a fast and green method for diesel oil treatment. |
资助项目 | Study on Comprehensive Control of Rocky Desertification and Ecological Service Function Improvement in Karst Peaks[2016YFC0502402] ; Fuling Shale Gas Environmental Exploration Technology of National Science and Technology Special Project[2016ZX05060] ; National Natural Science Foundation of China[51709254] ; Youth Innovation Promotion Association, Chinese Academy of Sciences[2020335] ; Natural Science Foundation of Hubei Province[2020CFB555] |
WOS研究方向 | Materials Science |
语种 | 英语 |
出版者 | ELSEVIER SCI LTD |
WOS记录号 | WOS:000716438700004 |
源URL | [http://119.78.100.198/handle/2S6PX9GI/28350] |
专题 | 中科院武汉岩土力学所 |
通讯作者 | Zhang, Yi; Xue, Qiang; Xia, Shibin |
作者单位 | 1.Chinese Acad Sci, Inst Rock & Soil Mech, State Key Lab Rock & Soil Mech & Engn, Wuhan 430071, Peoples R China 2.Chinese Acad Sci, Inst Hydrobiol, State Key Lab Freshwater Ecol & Biotechnol, Wuhan 430072, Peoples R China 3.China Petr & Chem Corp, Jianghan Oilfield Branch, 1 Gas Prod Plant, Chongqing 400000, Peoples R China 4.Wuhan Univ Technol, Sch Resources & Environm Engn, Wuhan 430070, Peoples R China |
推荐引用方式 GB/T 7714 | Yang, Hang,Sun, Jianfa,Zhang, Yi,et al. Preparation of hydrophobic carbon aerogel using cellulose extracted from luffa sponge for adsorption of diesel oil[J]. CERAMICS INTERNATIONAL,2021,47(23):33827-33834. |
APA | Yang, Hang,Sun, Jianfa,Zhang, Yi,Xue, Qiang,&Xia, Shibin.(2021).Preparation of hydrophobic carbon aerogel using cellulose extracted from luffa sponge for adsorption of diesel oil.CERAMICS INTERNATIONAL,47(23),33827-33834. |
MLA | Yang, Hang,et al."Preparation of hydrophobic carbon aerogel using cellulose extracted from luffa sponge for adsorption of diesel oil".CERAMICS INTERNATIONAL 47.23(2021):33827-33834. |
入库方式: OAI收割
来源:武汉岩土力学研究所
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