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

Reamed and unreamed intramedullary nailing for the treatment of open and closed tibial fractures: a subgroup analysis of randomised trials.

International orthopaedics·2009
Same author

Selective COX-2 inhibitor versus nonselective COX-1 and COX-2 inhibitor in the prevention of heterotopic ossification after total hip arthroplasty: a meta-analysis of randomised trials.

International orthopaedics·2009
Same author

[Study on evaluating sex determining region of the Y as an engrafting track of BMSCs transplantation for repairing osteonecrosis of the femoral head of rabbit].

Zhongguo xiu fu chong jian wai ke za zhi = Zhongguo xiufu chongjian waike zazhi = Chinese journal of reparative and reconstructive surgery·2009
Same author

Positive association between benign familial infantile convulsions and LGI4.

Brain & development·2009
Same author

Catalytic enantioselective synthesis of chiral phthalides by efficient reductive cyclization of 2-acylarylcarboxylates under aqueous transfer hydrogenation conditions.

Organic letters·2009
Same author

Significance of urinary liver-fatty acid-binding protein in cardiac catheterization in patients with coronary artery disease.

Internal medicine (Tokyo, Japan)·2009

Related Experiment Video

Updated: Mar 13, 2026

Author Spotlight: Tracking Electrochemistry on Single Nanoparticles with Surface-Enhanced Raman Scattering Spectroscopy and Microscopy
10:59

Author Spotlight: Tracking Electrochemistry on Single Nanoparticles with Surface-Enhanced Raman Scattering Spectroscopy and Microscopy

Published on: May 12, 2023

3.7K

Single-Nanoparticle Electrochemistry through Immobilization and Collision.

Todd J Anderson1, Bo Zhang1

  • 1Department of Chemistry, University of Washington , Seattle, Washington 98195, United States.

Accounts of Chemical Research
|October 13, 2016
PubMed
Summary

Studying single metal nanoparticles electrochemically overcomes ensemble averaging limitations. This enables precise structure-activity relationship analysis for improved nanoparticle electrocatalysis and sensing applications.

More Related Videos

Precise Electrochemical Sizing of Individual Electro-Inactive Particles
05:03

Precise Electrochemical Sizing of Individual Electro-Inactive Particles

Published on: August 4, 2023

1.8K
A Closed-Type Wireless Nanopore Electrode for Analyzing Single Nanoparticles
08:31

A Closed-Type Wireless Nanopore Electrode for Analyzing Single Nanoparticles

Published on: March 20, 2019

8.1K

Related Experiment Videos

Last Updated: Mar 13, 2026

Author Spotlight: Tracking Electrochemistry on Single Nanoparticles with Surface-Enhanced Raman Scattering Spectroscopy and Microscopy
10:59

Author Spotlight: Tracking Electrochemistry on Single Nanoparticles with Surface-Enhanced Raman Scattering Spectroscopy and Microscopy

Published on: May 12, 2023

3.7K
Precise Electrochemical Sizing of Individual Electro-Inactive Particles
05:03

Precise Electrochemical Sizing of Individual Electro-Inactive Particles

Published on: August 4, 2023

1.8K
A Closed-Type Wireless Nanopore Electrode for Analyzing Single Nanoparticles
08:31

A Closed-Type Wireless Nanopore Electrode for Analyzing Single Nanoparticles

Published on: March 20, 2019

8.1K

Area of Science:

  • Nanomaterials Science
  • Electrochemistry
  • Catalysis

Background:

  • Metal nanoparticles are crucial for electrochemical applications like sensing and catalysis.
  • Understanding nanoparticle structure-activity relationships is vital for efficient catalytic systems.
  • Traditional ensemble measurements limit detailed analysis due to averaging effects.

Purpose of the Study:

  • To explore methods for measuring electrochemical kinetics at single, structurally characterized nanoparticles.
  • To overcome limitations of ensemble measurements in nanoparticle electrochemistry and electrocatalysis.
  • To enable a comprehensive understanding of structure-function relationships in nanoparticle electrocatalysts.

Main Methods:

  • Utilizing ultramicroelectrodes (UMEs) for single nanoparticle collision events, reducing noise and resolving individual particle kinetics.
  • Employing nanoelectrodes for immobilizing single nanoparticles, allowing individual electrochemical and structural studies.
  • Correlating electrochemical response with detailed structural information of individual nanoparticles.

Main Results:

  • Demonstrated the ability to resolve single nanoparticle electrochemical events using UMEs.
  • Showcased immobilization techniques for studying individual nanoparticles on nanoelectrodes.
  • Established a foundation for linking specific nanoparticle structures to their catalytic functions.

Conclusions:

  • Single nanoparticle electrochemistry provides unprecedented insights into structure-activity relationships.
  • This approach is essential for advancing nanoscale electrochemistry, electrochemical sensing, and nanoparticle electrocatalysis.
  • Future development of efficient catalytic systems relies on understanding individual nanoparticle behavior.