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

Mitral Valve Prolapse III: Nursing Management01:19

Mitral Valve Prolapse III: Nursing Management

252
The nursing management of Mitral Valve Prolapse, or MVP, centers around patient education, symptom monitoring, and lifestyle modifications.Patient Education on MVP Diagnosis and Heredity: Nurses should provide comprehensive education about MVP, a condition where the mitral valve does not close appropriately during heartbeats. This education often includes the condition's pathophysiology, symptoms, and potential complications, like arrhythmias or mitral regurgitation. Though not fully...
252
Cancer Vaccines01:30

Cancer Vaccines

917
Cancer treatment vaccines are a rapidly evolving field that offers a promising approach to immunotherapy. Unlike traditional vaccines that prevent diseases, cancer treatment vaccines are designed to treat existing cancers by stimulating the immune system to recognize and attack cancer cells.
Cancer vaccines come in two categories: preventive (prophylactic) and treatment (active). Preventive vaccines, such as the Human Papillomavirus (HPV) vaccine, protect against viruses that cause certain...
917
Development of Immunocompetence01:22

Development of Immunocompetence

759
The initiation of cell-mediated immunity can be observed as early as the third month of fetal growth, with active antibody-mediated immunity following approximately one month later.
The initial cells that migrate from the fetal thymus settle within the skin and epithelial tissues lining the mouth, digestive tract, and in females, the uterus and vagina. These cells, including skin-based dendritic cells, serve as antigen-presenting cells, playing a key role in T cell activation.
Subsequent T...
759
Vaccinations01:51

Vaccinations

51.1K
Overview
51.1K
Healthcare Associated Infections II: Preventive Measures01:22

Healthcare Associated Infections II: Preventive Measures

3.5K
Essential infection prevention measures are based on the knowledge of the infection chain, the modes of transmission in healthcare settings, and the use of the best practices in all healthcare settings. Compulsory public reporting of healthcare-associated infection rates is needed to allow individuals and the community to make informed choices regarding selecting a healthcare facility.
The best practices for preventing healthcare-associated infections include hand hygiene, patient risk...
3.5K
Teratogenicity01:07

Teratogenicity

3.9K
The ability of a drug to produce structural deformations and functional abnormalities in the developing embryo or the fetus is called teratogenicity, and the drug producing this effect is known as a teratogen. Teratogenic effects include stillbirth, miscarriage, intrauterine growth restriction, and neurocognitive delay. A teratogen may affect the embryo at different stages of development, which is important in determining the type and extent of the damage. During blastocyst formation, the early...
3.9K

You might also read

Related Articles

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

Sort by
Same author

Flow-enhanced electrochemical aptamer sensor for nanomolar detection of NGAL in blood plasma for kidney injury diagnosis.

Biosensors & bioelectronics·2026
Same author

Irinotecan-Loaded Vaterite Microspheres for Drug Delivery: Drug Release and Dissolution Kinetics and Mechanism in an Aqueous Solution and Human Serum.

Langmuir : the ACS journal of surfaces and colloids·2026
Same author

Hysteresis in cavitation emissions during a ramped-then-deramped amplitude sonication: A theoretical and experimental investigation.

Nonlinear dynamics·2026
Same author

Protocol for the fixation of nitrogen from air using focused ultrasound.

STAR protocols·2026
Same author

Copper extraction and phytotoxicity of organic acid leached mine tailings in Brassica napus.

Environmental geochemistry and health·2026
Same author

Deep eutectic solvents as recyclable media for metal removal from crude oil.

RSC advances·2026
Same journal

Ultrasound modified flaxseed protein-rice starch composite system for texture-modified soft gels: structural, functional, and swallowing properties.

Ultrasonics sonochemistry·2026
Same journal

Sustainable extraction of polyphenols from Pleurotus eryngii using ultrasound-assisted deep eutectic solvents with process optimization and biological activity.

Ultrasonics sonochemistry·2026
Same journal

Novel biosurfactant-stabilized nanoemulsions integrating interfacial stabilization and antibacterial activity for safe surface disinfection.

Ultrasonics sonochemistry·2026
Same journal

Flavor modulation of fermented degummed coffee beans by ultrasound and ultra-high pressure: metabolomic and volatile profiles.

Ultrasonics sonochemistry·2026
Same journal

Ultrasound-assisted extraction for enhanced recovery and bioactivity of polyphenols from Tuber formosanum.

Ultrasonics sonochemistry·2026
Same journal

Phytochemical investigation of Phyllanthus emblica (Amla) for therapeutic application in urinary tract infection (UTI) management and development of functional tea.

Ultrasonics sonochemistry·2026
See all related articles

Related Experiment Video

Updated: Jan 6, 2026

Mitral Valve Prolapse III: Nursing Management
01:19

Mitral Valve Prolapse III: Nursing Management

Published on: June 19, 2025

252

Fast Delamination of Fuel Cell Catalyst-Coated Membranes Using High-Intensity Ultrasonication.

Tanongsak Yingnakorn1, Ross Gordon2, Daniel Marin Florido2

  • 1School of Chemistry, University of Leicester, Leicester LE1 7RH, United Kingdom; School of Metallurgical Engineering, Suranaree University of Technology, Nakhon Ratchasima 30000, Thailand.

Ultrasonics Sonochemistry
|March 30, 2025
PubMed
Summary
This summary is machine-generated.

Ultrasonication rapidly separates membranes and catalysts from scrap fuel cell catalyst-coated membranes (CCMs). This efficient method aids critical metal recycling and supports a circular economy for fuel cell components.

Keywords:
CatalystDelaminationFuel cellHigh-intensity ultrasonicationInsonationMembrane

More Related Videos

Cancer Vaccines
01:30

Cancer Vaccines

917
Development of Immunocompetence
01:22

Development of Immunocompetence

759

Related Experiment Videos

Last Updated: Jan 6, 2026

Mitral Valve Prolapse III: Nursing Management
01:19

Mitral Valve Prolapse III: Nursing Management

Published on: June 19, 2025

252
Cancer Vaccines
01:30

Cancer Vaccines

917
Development of Immunocompetence
01:22

Development of Immunocompetence

759

Area of Science:

  • Materials Science
  • Chemical Engineering
  • Sustainable Technology

Background:

  • Fuel cell catalyst-coated membranes (CCMs) contain critical metals essential for renewable energy technologies.
  • Production scrap CCMs represent a valuable resource for metal recovery and recycling.
  • Efficient separation of membrane and catalyst layers is crucial for effective CCM recycling.

Purpose of the Study:

  • To develop a rapid and facile method for separating catalyst-coated materials from fuel cell membranes.
  • To investigate the use of high-intensity ultrasonication for CCM delamination.
  • To facilitate a circular economy for technologically critical metals used in fuel cells.

Main Methods:

  • High-intensity ultrasonication with two sonotrode configurations (cylindrical and blade) was employed.
  • The process utilized acoustic cavitation in water at ambient temperature.
  • Optimized parameters were determined using a cylindrical sonotrode for small samples, and a blade sonotrode for industrial-scale continuous flow.

Main Results:

  • Ultrasonication effectively delaminated catalyst layers from membranes within seconds.
  • The process maintained the integrity of the separated membrane.
  • Both cylindrical and blade sonotrodes demonstrated efficient separation, with the blade configuration enabling continuous flow.

Conclusions:

  • Ultrasonication provides a rapid, efficient, and scalable method for recycling fuel cell catalyst-coated membranes.
  • This technique facilitates the recovery of critical metals, promoting a circular economy.
  • The developed delamination approach is a promising strategy for sustainable fuel cell component management.