Method for fabricating oleophilic-hydrophobic nanofiber membrane and separation of water-in-oil emulsion using same method and waste heat
AssigneePostech Research and Business Development Foundation
InventorsGeunbae LIM, Hyeonsu WOO
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Abstract
The present invention relates to a lipophilic and hydrophobic nanofiber membrane and a method of preparing the same. The lipophilic and hydrophobic nanofiber membrane according to an exemplary embodiment may be compressed at a pressure of 10 kPa to 100 kPa and may have an average thickness of 10 μm to 1,500 μm.
Claims12
A lipophilic and hydrophobic nanofiber membrane, wherein the lipophilic and hydrophobic nanofiber membrane is compressed at a pressure of 10 kPa to 100 kPa and has an average thickness of 10 μm to 1,500 μm.
A method of preparing a lipophilic and hydrophobic nanofiber membrane, the method comprising:
- electrospinning a nanofiber membrane material on a substrate and collecting nanofibers;
- and
- physically compressing the collected nanofibers to prepare a nanofiber membrane having a thickness of 10 μm to 1,500 μm,
- wherein the compressing of the collected nanofibers is performed at a pressure of 10 kPa to 100 kPa.
Dependencies are inferred from the claim text.