Magnetically superhydrophobic kapok fiber for selective sorption and continuous separation of oil from water
作者： Jintao Wang , Guihong Geng , Xiao Liu , Fenglan Han , Jixiang Xu
DOI: 10.1016/J.CHERD.2016.09.032
关键词: Diesel fuel 、 Sorption 、 Nanoparticle 、 Chemistry 、 Hexane 、 Chemical engineering 、 Sorbent 、 Toluene 、 Gasoline 、 Fiber
摘要: Abstract Magnetically superhydrophobic oil sorbent was prepared by directly immobilization of Fe 3 O 4 nanoparticles on the surface kapok fiber and subsequent hydrophobic modification. The results show that as-prepared fibers demonstrated excellent superhydrophobicity magnetic responsivity. They also exhibited high separation efficiency for oil/water mixtures can quickly absorb floating oils water via driving. Compared with raw fiber, sorption capacity n -hexane, toluene, chloroform, paraffin oil, gasoline, diesel increase 70.8%, 58.5%, 96.1%, 23%, 37.3%, 30.5%, respectively. Furthermore, be used to continuously separate a large quantity contaminants from means vacuum pump. Importantly, contact angel still reach above 143° after being repeatedly several times immersed in various harsh environments long time period, implying recyclability chemical durability sorption. findings suggest magnetically has prospect potential applications removal recovery spilled contaminants.
sci-hub.se 参考文章(40)
Xiao-Feng Sun, R. C. Sun, J. X. Sun, A convenient acetylation of sugarcane bagasse using NBS as a catalyst for the preparation of oil sorption-active materials Journal of Materials Science. ,vol. 38, pp. 3915- 3923 ,(2003) , 10.1023/A:1026189911651
Jintao Wang, Qin Wang, Yian Zheng, Aiqin Wang, Synthesis and Oil Absorption of Poly(butylmethacrylate)/Organo-Attapulgite Nanocomposite by Suspended Emulsion Polymerization Polymer Composites. ,vol. 34, pp. 274- 281 ,(2013) , 10.1002/PC.22414
Jintao Wang, Guihong Geng, Aiqin Wang, Xiao Liu, Jianghua Du, Zhongli Zou, Shoucun Zhang, Fenglan Han, Double biomimetic fabrication of robustly superhydrophobic cotton fiber and its application in oil spill cleanup Industrial Crops and Products. ,vol. 77, pp. 36- 43 ,(2015) , 10.1016/J.INDCROP.2015.08.044
Deli Zang, Feng Liu, Ming Zhang, Zhengxin Gao, Chengyu Wang, Novel superhydrophobic and superoleophilic sawdust as a selective oil sorbent for oil spill cleanup Chemical Engineering Research & Design. ,vol. 102, pp. 34- 41 ,(2015) , 10.1016/J.CHERD.2015.06.014
Feng Zhao, Leilei Liu, Fengji Ma, Lin Liu, Candle soot coated nickel foam for facile water and oil mixture separation RSC Advances. ,vol. 4, pp. 7132- 7135 ,(2014) , 10.1039/C3RA46476H
S. Suni, A.-L. Kosunen, M. Hautala, A. Pasila, M. Romantschuk, Use of a by-product of peat excavation, cotton grass fibre, as a sorbent for oil-spills. Marine Pollution Bulletin. ,vol. 49, pp. 916- 921 ,(2004) , 10.1016/J.MARPOLBUL.2004.06.015
Run Li, Caibao Chen, Jing Li, Liming Xu, Guyu Xiao, Deyue Yan, A facile approach to superhydrophobic and superoleophilic graphene/polymer aerogels Journal of Materials Chemistry. ,vol. 2, pp. 3057- 3064 ,(2014) , 10.1039/C3TA14262K
Suk Fun Chin, Ain Nadirah Binti Romainor, Suh Cem Pang, Fabrication of hydrophobic and magnetic cellulose aerogel with high oil absorption capacity Materials Letters. ,vol. 115, pp. 241- 243 ,(2014) , 10.1016/J.MATLET.2013.10.061
Xu Jin, Bairu Shi, Lichen Zheng, Xiaohan Pei, Xiyao Zhang, Ziqi Sun, Yi Du, Jung Ho Kim, Xiaolin Wang, Shixue Dou, Kesong Liu, Lei Jiang, Bio‐Inspired Multifunctional Metallic Foams Through the Fusion of Different Biological Solutions Advanced Functional Materials. ,vol. 24, pp. 2721- 2726 ,(2014) , 10.1002/ADFM.201304184
L. M. Matuana, J. J. Balatinecz, R. N. S. Sodhi, C. B. Park, Surface characterization of esterified cellulosic fibers by XPS and FTIR Spectroscopy Wood Science and Technology. ,vol. 35, pp. 191- 201 ,(2001) , 10.1007/S002260100097