Synthesis of Green Recyclable Magnetic Iron Oxide Nanomaterials Coated by Hydrophobic Plant Extracts for Efficient Collection of Oil Spills

被引：16
作者：
Abdullah, Mahmood M. S. [1 ,2 ]
Atta, Ayman M. [1 ]
Al-Lohedan, Hamad A. [1 ]
Alkhathlan, Hamad Z. [3 ]
Khan, Merajuddin. [3 ]
Ezzat, Abdelrahman O. [1 ]
机构：
[1] King Saud Univ, Dept Chem, Coll Sci, Surfactants Res Chair, POB 2455, Riyadh 11451, Saudi Arabia
[2] Univ Taiz, Fac Appl Sci, Dept Chem, POB 4007, Taizi 009674, Yemen
[3] King Saud Univ, Dept Chem, Coll Sci, POB 2455, Riyadh 11451, Saudi Arabia
来源：
NANOMATERIALS | 2019年 / 9卷 / 10期
关键词：
magnetite nanomaterials; crude oil; oil spills; hydrophobic extracts; ACRYLATE COPOLYMERS; NANOPARTICLES; BIOSYNTHESIS; DEMULSIFIER; ASPHALTENE; ENRICHMENT; SORBENTS; DESIGN; FIBERS;
D O I：
10.3390/nano9101505
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
A facile method for synthesis of environmentally friendly magnetite nanomaterials (MNMs) was applied using hydrophobic biocomponents as capping and stabilizing agents. The biocomponents were extracted from Matricaria aurea (MAE) and Ochradenus baccatus (OBE) and used for the surface modification of MNMs to increase their dispersion efficiency on the collection of heavy crude oil spills. Synthesized MNM samples (MAE-MNMs and OBE-MNMs) were verified using thermogravimetric analysis; Fourier-transform infrared spectroscopy; transmission electron microscopy; dynamic light scattering, and vibrating-sample magnetometry. The application of these nanomaterials in the collection of oil spill showed that the MAE-MNMs and OBE-MNMs successfully collected 95% and 91% of the oil spill, respectively. These results support the potential use of these materials as eco-friendly composites for the successful collection of oil spills that might occur during offshore operations.
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页数：12
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