Preparation of magnetic, superhydrophobic/superoleophilic polyurethane sponge: Separation of oil/water mixture and demulsification

Dubansky, 2013, Multitissue molecular, genomic, and developmental effects of the Deepwater Horizon oil spill on resident Gulf killifish (Fundulus grandis), Environ. Sci. Technol., 47, 5074, 10.1021/es400458p Chmiel, 2003, Concepts for the treatment of spent process water in the food and beverage industries, Desalination, 152, 307, 10.1016/S0011-9164(02)01078-0 Kujawinski, 2011, Fate of dispersants associated with the Deepwater Horizon oil spill, Environ. Sci. Technol., 45, 1298, 10.1021/es103838p Siddiqui, 2017, Superhydrophobic self-floating carbon nanofiber coating for efficient gravity-directed oil/water separation, J. Mater. Chem. A, 5, 2936, 10.1039/C6TA10411H Yang, 2018, 3D-printed biomimetic super-hydrophobic structure for microdroplet manipulation and oil/water separation, Adv. Mater., 30, 1704912, 10.1002/adma.201704912 Zhou, 2017, Nature-inspired strategy toward superhydrophobic fabrics for versatile oil/water separation, ACS Appl. Mater. Interfaces, 9, 9184, 10.1021/acsami.7b00412 Gao, 2013, Integrated oil separation and water purification by a double-layer TiO2-based mesh, Energy Environ. Sci., 6, 1147, 10.1039/c3ee23769a Kim, 2019, Continuous ZIF-8/reduced graphene oxide nanocoating for ultrafast oil/water separation, Chem. Eng. J., 372, 509, 10.1016/j.cej.2019.04.179 Wang, 2015, Biomimetic super-lyophobic and super-lyophilic materials applied for oil/water separation: a new strategy beyond nature, Chem. Soc. Rev., 44, 336, 10.1039/C4CS00220B Cao, 2018, Fabrication of robust surfaces with special wettability on porous copper substrates for various oil/water separations, Chem. Eng. J., 347, 585, 10.1016/j.cej.2018.04.146 Cao, 2017, Polyurethane sponge functionalized with superhydrophobic nanodiamond particles for efficient oil/water separation, Chem. Eng. J., 307, 319, 10.1016/j.cej.2016.08.105 Cheng, 2018, One-step immersion for fabrication of superhydrophobic/superoleophilic carbon felts with fire resistance: fast separation and removal of oil from water, Chem. Eng. J., 331, 372, 10.1016/j.cej.2017.08.088 Phanthong, 2018, Fabrication and evaluation of nanocellulose sponge for oil/water separation, Carbohydr. Polym., 190, 184, 10.1016/j.carbpol.2018.02.066 Zhu, 2013, Robust superhydrophobic polyurethane sponge as a highly reusable oil-absorption material, J. Mater. Chem. A, 1, 5386, 10.1039/c3ta00125c Zhang, 2017, Thiolated graphene-based superhydrophobic sponges for oil-water separation, Chem. Eng. J., 316, 736, 10.1016/j.cej.2017.02.030 Su, 2017, A magnetic superhydrophilic/oleophobic sponge for continuous oil-water separation, Chem. Eng. J., 309, 366, 10.1016/j.cej.2016.10.082 Li, 2019, Preparation of magnetic superhydrophobic melamine sponges for effective oil-water separation, Sep. Purif. Technol., 212, 40, 10.1016/j.seppur.2018.11.002 Zhang, 2019, Magnetically driven superhydrophobic polyurethane sponge for high efficiency oil/water mixtures separation, J. Bionic Eng., 16, 38, 10.1007/s42235-019-0004-9 Liu, 2015, Superhydrophobic/superoleophilic magnetic polyurethane sponge for oil/water separation, RSC Adv., 5, 68293, 10.1039/C5RA12301A Li, 2018, Effective preparation of magnetic superhydrophobic Fe3O4/PU sponge for oil-water separation, Appl. Surf. Sci., 427, 56, 10.1016/j.apsusc.2017.08.183 Lu, 2016, Fabrication of stable homogeneous superhydrophobic HDPE/graphene oxide surfaces on zinc substrates, RSC Adv., 6, 29823, 10.1039/C6RA03730E Cheng, 2018, Facile preparation of high density polyethylene superhydrophobic/superoleophilic coatings on glass, copper and polyurethane sponge for self-cleaning, corrosion resistance and efficient oil/water separation, J. Colloid Interface Sci., 525, 76, 10.1016/j.jcis.2018.04.075 Mazur, 2013, Iron oxide magnetic nanoparticles with versatile surface functions based on dopamine anchors, Nanoscale, 5, 2692, 10.1039/c3nr33506b Grosvenor, 2004, Investigation of multiplet splitting of Fe 2p XPS spectra and bonding in iron compounds, Surf. Interface Anal., 36, 1564, 10.1002/sia.1984 Roca, 2007, Effect of nature and particle size on properties of uniform magnetite and maghemite nanoparticles, J. Phys. Chem. C, 111, 18577, 10.1021/jp075133m Wu, 2015, Magnetic, durable, and superhydrophobic polyurethane@ Fe3O4@ SiO2@ fluoropolymer sponges for selective oil absorption and oil/water separation, ACS Appl. Mater. Interfaces, 7, 4936, 10.1021/am5091353 Wu, 2014, Magnetically driven super durable superhydrophobic polyester materials for oil/water separation, Polym. Chem., 5, 2382, 10.1039/c3py01478a Turco, 2015, A magnetic and highly reusable macroporous superhydrophobic/superoleophilic PDMS/MWNT nanocomposite for oil sorption from water, J. Mater. Chem. A, 3, 17685, 10.1039/C5TA04353K Yu, 2016, Low-cost and superhydrophobic magnetic foam as an absorbent for oil and organic solvent removal, Ind. Eng. Chem. Res., 55, 9498, 10.1021/acs.iecr.6b02278 Dai, 2018, 3D macroscopic superhydrophobic magnetic porous carbon aerogel converted from biorenewable popcorn for selective oil-water separation, Mater. Des., 139, 122, 10.1016/j.matdes.2017.11.001 Liu, 2015, Versatile fabrication of the magnetic polymer-based graphene foam and applications for oil–water separation, Colloids Surf. A, 468, 10, 10.1016/j.colsurfa.2014.12.005 Zhang, 2013, Superhydrophobic and Superoleophilic PVDF Membranes for Effective Separation of Water-in-Oil Emulsions with High Flux, Adv. Mater., 25, 2071, 10.1002/adma.201204520 Ahmad, 2011, Functionalized PSf/SiO2 nanocomposite membrane for oil-in-water emulsion separation, Desalination, 268, 266, 10.1016/j.desal.2010.10.017 Li, 2014, Magnetic, superhydrophobic and durable silicone sponges and their applications in removal of organic pollutants from water, Chem. Commun., 50, 7831, 10.1039/C4CC03045A Wang, 2013, Robust superhydrophobic/superoleophilic sponge for effective continuous absorption and expulsion of oil pollutants from water, ACS Appl. Mater. Interfaces, 5, 8861, 10.1021/am403266v Liu, 2019, Mechanochemical robust, magnetic-driven, superhydrophobic 3D porous materials for contaminated oil recovery, J. Colloid Interface Sci., 538, 25, 10.1016/j.jcis.2018.11.066