Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Dark background-surface enhanced Raman spectroscopic detection of nanoplastics: Thermofluidic strategy.

Water research·2023
Same author

Fabrication of a PVA-Based Hydrogel Microneedle Patch.

ACS omega·2022
Same author

Development of a Tough, Self-Healing Polyampholyte Terpolymer Hydrogel Patch with Enhanced Skin Adhesion via Tuning the Density and Strength of Ion-Pair Associations.

ACS applied materials & interfaces·2021
Same author

Exploring the Impacts of Anthropogenic Disturbance on Seawater and Sediment Microbial Communities in Korean Coastal Waters Using Metagenomics Analysis.

International journal of environmental research and public health·2017
Same author

Dual Monitoring of Secretion and ATP Levels during Chondrogenesis Using Perfusion Culture-Combined Bioluminescence Monitoring System.

BioMed research international·2015
Same author

Electrically induced deformation in chiral smectic elastomers with different domain structures.

Physical review. E, Statistical, nonlinear, and soft matter physics·2015
Same journal

NMR Spectroscopy: Molecular Insights into Cell Wall Collapse and Oxidative Stress of <i>Escherichia coli</i> Induced by Imidazole-Activated Eutectic Solvents.

ACS omega·2026
Same journal

Enhanced Arsenite Remediation in Synthetic FeS<sub>2</sub>/Fe(II)-Containing Arsenic Wastewater via Epigallocatechin Gallate-Initiated Persulfate Activation.

ACS omega·2026
Same journal

Defect and Particle-Size Engineering as Mechanistic Drivers for Dye Uptake in a Zirconium Metal-Organic Framework.

ACS omega·2026
Same journal

Biogeochemical Assessment of Short-Term Hydrogen Storage in Methane Reservoirs with Field Sample Characterization and Reactor Experiments.

ACS omega·2026
Same journal

Combined Effects of Halloysite Nanotubes, Nucleating Agent, and Thermal Annealing on the Printability and Mechanical Performances of 3D-Printable Polypropylene Random Copolymer-Based Composites.

ACS omega·2026
Same journal

Effect of MoS<sub>2</sub> Interfacial Engineering across MAPbI<sub>3</sub>, FAPbI<sub>3</sub>, and CsPbI<sub>3</sub> Perovskite Solar Cells.

ACS omega·2026
See all related articles

Related Experiment Video

Updated: Oct 9, 2025

Microfluidic Devices for Characterizing Pore-scale Event Processes in Porous Media for Oil Recovery Applications
08:38

Microfluidic Devices for Characterizing Pore-scale Event Processes in Porous Media for Oil Recovery Applications

Published on: January 16, 2018

10.6K

Polyurethane Sponge with a Modified Specific Surface for Repeatable Oil-Water Separation.

Seung Mo Kong1, Youngbae Han2, Nam-Il Won3

  • 1Department of Advanced Materials, Hannam University, Daejeon 34054, Republic of Korea.

ACS Omega
|December 20, 2021
PubMed
Summary
This summary is machine-generated.

Researchers developed a sustainable, reusable adsorbent from modified polyurethane (PU) sponge for effective oil-water separation. This hydrophobic/oleophilic adsorbent (HOA) offers a promising solution for ocean restoration and contaminated water treatment.

More Related Videos

Improved Polydimethylsiloxane (PDMS) Double Casting via Silicone Oil Treatment for Densely Packed Microstructure Replication
07:01

Improved Polydimethylsiloxane (PDMS) Double Casting via Silicone Oil Treatment for Densely Packed Microstructure Replication

Published on: July 18, 2025

591
Multiscale Structures Aggregated by Imprinted Nanofibers for Functional Surfaces
06:14

Multiscale Structures Aggregated by Imprinted Nanofibers for Functional Surfaces

Published on: September 11, 2018

6.7K

Related Experiment Videos

Last Updated: Oct 9, 2025

Microfluidic Devices for Characterizing Pore-scale Event Processes in Porous Media for Oil Recovery Applications
08:38

Microfluidic Devices for Characterizing Pore-scale Event Processes in Porous Media for Oil Recovery Applications

Published on: January 16, 2018

10.6K
Improved Polydimethylsiloxane (PDMS) Double Casting via Silicone Oil Treatment for Densely Packed Microstructure Replication
07:01

Improved Polydimethylsiloxane (PDMS) Double Casting via Silicone Oil Treatment for Densely Packed Microstructure Replication

Published on: July 18, 2025

591
Multiscale Structures Aggregated by Imprinted Nanofibers for Functional Surfaces
06:14

Multiscale Structures Aggregated by Imprinted Nanofibers for Functional Surfaces

Published on: September 11, 2018

6.7K

Area of Science:

  • Environmental Science
  • Materials Science
  • Chemical Engineering

Background:

  • Oil spills pose significant environmental and economic threats, necessitating sustainable remediation solutions.
  • Current oil-spill cleanup methods often lack environmental and economic viability.
  • Polyurethane (PU) sponges offer a porous structure suitable for adsorption but require surface modification for effective oil-water separation due to inherent hydrophilicity.

Purpose of the Study:

  • To develop a sustainable and environmentally friendly adsorbent for efficient oil-water separation.
  • To modify a polyurethane sponge to create a hydrophobic/oleophilic adsorbent (HOA) with enhanced oil adsorption capabilities.
  • To evaluate the reusability and continuous oil-water separation potential of the developed HOA.

Main Methods:

  • Surface modification of a polyurethane (PU) sponge using graphite and polydimethylsiloxane (PDMS) to impart hydrophobic and oleophilic properties.
  • Preparation of a hydrophobic/oleophilic adsorbent (HOA) based on the modified PU sponge.
  • Testing the selective adsorption of oil or water by the HOA.
  • Assessing the reusability and continuous fluid flow capabilities for oil-water separation.

Main Results:

  • A novel hydrophobic/oleophilic adsorbent (HOA) was successfully synthesized using a modified PU sponge.
  • The prepared HOA demonstrated selective adsorption of oil or water.
  • The adsorbent proved to be reusable, maintaining its efficacy after multiple cycles.
  • Continuous oil-water separation was achieved through a simple fluid flow system.

Conclusions:

  • The developed hydrophobic/oleophilic adsorbent (HOA) presents a sustainable and eco-friendly material for oil-water separation.
  • This PU sponge-based adsorbent effectively addresses the limitations of current commercial methods.
  • The HOA shows significant potential for future ocean restoration and contaminated water treatment applications.