3D-printed controllable gradient pore superwetting structures for high temperature efficient oil-water separation

Schnoor, 2010, The Gulf oil spill, Environ Sci Technol, 44, 4833, 10.1021/es101727m Du, 2016, Microscopic dimensions engineering: stepwise manipulation of the surface wettability on 3D substrates for oil/water separation, Adv Mater, 28, 936, 10.1002/adma.201504542 Chu, 2015, Oil/water separation with selective superantiwetting/superwetting surface materials, Angew Chem Int Ed Engl, 54, 2328, 10.1002/anie.201405785 Sharma, 2019, Efficient oil removal from wastewater based on polymer coated superhydrophobic tetrapodal magnetic nanocomposite adsorbent, Appl Mater Today, 17, 130, 10.1016/j.apmt.2019.07.007 Gong, 2020, Fabrication of meshes with inverse wettability based on the TiO2 nanowires for continuous oil/water separation, Chem Eng J, 380, 122524, 10.1016/j.cej.2019.122524 Liu, 2019, Nonflammable and magnetic sponge decorated with polydimethylsiloxane brush for multitasking and highly efficient oil-water separation, Adv Funct Mater, 29, 1902488, 10.1002/adfm.201902488 Hayase, 2013, Facile synthesis of marshmallow-like macroporous gels useable under harsh conditions for the separation of oil and water, Angew Chem Int Ed Engl, 52, 1986, 10.1002/anie.201207969 Deng, 2013, Hydrophobic meshes for oil spill recovery devices, ACS Appl Mater Interfaces, 5, 774, 10.1021/am302338x Yuan, 2019, Structure architecture of micro/nanoscale ZIF-L on a 3D printed membrane for a superhydrophobic and underwater superoleophobic surface, J Mater Chem A, 7, 2723, 10.1039/C8TA10249J Zhang, 2019, Electrospun flexible nanofibrous membranes for oil/water separation, J Mater Chem A, 7, 20075, 10.1039/C9TA07296A Wang, 2017, Special oleophobic and hydrophilic surfaces: approaches, mechanisms, and applications, J Mater Chem A, 5, 3759, 10.1039/C6TA10474F Huang, 2019, Multifunctional superhydrophobic composite materials with remarkable mechanochemical robustness, stain repellency, oil-water separation and sound-absorption properties, Chem Eng J, 358, 1610, 10.1016/j.cej.2018.10.123 Wang, 2017, Continuous fabrication of polymer microfiber bundles with interconnected microchannels for oil/water separation, Appl Mater Today, 9, 77, 10.1016/j.apmt.2017.05.007 Ma, 2019, Magnetically driven motile superhydrophobic sponges for efficient oil removal, Appl Mater Today, 15, 263, 10.1016/j.apmt.2019.02.004 Dong, 2019, Underwater superoleophobic and underoil superhydrophobic surface made by liquid-exfoliated MoS2 for on-demand oil-water separation, Chem Eng J, 361, 322, 10.1016/j.cej.2018.12.019 Yuan, 2017, Nanostructured TiO2/CuO dual-coated copper meshes with superhydrophilic, underwater superoleophobic and self-cleaning properties for highly efficient oil/water separation, Chem Eng J, 328, 497, 10.1016/j.cej.2017.07.075 Wang, 2017, Superhydrophobic coatings with periodic ring structured patterns for self-cleaning and oil-water separation, Adv Mater Interfaces, 4, 10.1002/admi.201700190 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, 2019, Facile preparation of loess-coated membranes for multifunctional surfactant-stabilized oil-in-water emulsion separation Electronic supplementary information (ESI) available: additional figures and movies, Green Chem, 21, 3190, 10.1039/C9GC00747D Cheng, 2019, Fully sustainable, nanoparticle-free, fluorine-free, and robust superhydrophobic cotton fabric fabricated via an eco-friendly method for efficient oil/water separation, ACS Sustainable Chem Eng, 7, 15696, 10.1021/acssuschemeng.9b03852 Li, 2019, Membrane surface engineering with bifunctional zwitterions for efficient oil-water separation, ACS Appl Mater Interfaces, 11, 31328, 10.1021/acsami.9b09773 Zhang, 2017, Pine-branch-like TiO2 nanofibrous membrane for high efficiency strong corrosive emulsion separation, J Mater Chem A, 5, 16134, 10.1039/C7TA00833C Liu, 2017, A robust Cu(OH)2 nanoneedles mesh with tunable wettability for nonaqueous multiphase liquid separation, Small, 13 Shi, 2020, Effective separation of surfactant-stabilized crude oil-in-water emulsions by using waste brick powder-coated membranes under corrosive conditions, Green Chem, 22, 1345, 10.1039/C9GC04178H Gupta, 2017, Oil/water separation techniques: a review of recent progresses and future directions, J Mater Chem A, 5, 16025, 10.1039/C7TA02070H Chen, 2019, Separation mechanism and construction of surfaces with special wettability for oil/water separation, ACS Appl Mater Interfaces, 11, 11006, 10.1021/acsami.9b01293 Long, 2018, Superwettable Coprinus comatus coated membranes used toward the controllable separation of emulsified oil/water mixtures, J Membr Sci, 565, 85, 10.1016/j.memsci.2018.08.013 Lee, 2017, Fundamentals and applications of 3D printing for novel materials, Appl Mater Today, 7, 120, 10.1016/j.apmt.2017.02.004 Farahani, 2016, Three-dimensional printing of multifunctional nanocomposites: manufacturing techniques and applications, Adv Mater, 28, 5794, 10.1002/adma.201506215 Kotz, 2017, Three-dimensional printing of transparent fused silica glass, Nature, 544, 337, 10.1038/nature22061 Vaezi, 2013, A review on 3D micro-additive manufacturing technologies, Int J Adv Manuf Technol, 67, 1721, 10.1007/s00170-012-4605-2 Tijing, 2020, 3D printing for membrane separation, desalination and water treatment, Appl Mater Today, 18, 100486, 10.1016/j.apmt.2019.100486 Lin, 2019, Digital manufacturing of advanced materials: challenges and perspective, Mater Today, 28, 49, 10.1016/j.mattod.2019.05.022 Lv, 2017, 3D printing of a mechanically durable superhydrophobic porous membrane for oil-water separation, J Mater Chem A, 5, 12435, 10.1039/C7TA02202F Yuan, 2017, Super-hydrophobic 3D printed polysulfone membranes with a switchable wettability by self-assembled candle soot for efficient gravity-driven oil/water separation, J Mater Chem A, 5, 25401, 10.1039/C7TA08836A Tepylo, 2019, Laser-based additive manufacturing technologies for aerospace applications, Adv Eng Mater, 1900617, 10.1002/adem.201900617 Mei, 2019, 3D-printed oblique honeycomb Al2O3/SiCw structure for electromagnetic wave absorption, Chem Eng J, 372, 940, 10.1016/j.cej.2019.05.011 Zhang, 2017, A Janus oil barrel with tapered microhole arrays for spontaneous high-flux spilled oil absorption and storage, Nanoscale, 9, 15796, 10.1039/C7NR03829A Yang, 2018, 3D-Printed biomimetic super-hydrophobic structure for microdroplet manipulation and oil/water separation, Adv Mater, 30, 1704912, 10.1002/adma.201704912 Yan, 2016, 3D printing as feasible platform for on-site building oil-skimmer for oil collection from spills, Adv Mater Interfaces, 3, 1600015, 10.1002/admi.201600015 Chen, 2019, 3D-printed ceramic structures with in situ grown whiskers for effective oil/water separation, Chem Eng J, 373, 1223, 10.1016/j.cej.2019.05.150 Koh, 2019, 3D-Printed anti-fouling cellulose mesh for highly efficient oil/water separation applications, ACS Appl Mater Interfaces, 11, 13787, 10.1021/acsami.9b01753 Yuan, 2020, 3D printed chemically and mechanically robust membrane by selective laser sintering for separation of oil/water and immiscible organic mixtures, Chem Eng J, 385, 123816, 10.1016/j.cej.2019.123816