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 Experiment Videos

Generalized principles of unchanging total concentration.

Peter A Kottke1, Andrei G Fedorov

  • 1Georgia Institute of Technology, George W. Woodruff School of Mechanical Engineering, Atlanta, Georgia 30332-0405, USA.

The Journal of Physical Chemistry. B
|July 21, 2006
PubMed
Summary

This study simplifies multispecies transport problems in electroanalytical chemistry by introducing generalized total concentration variables. These new variables ensure uniformity and constancy, reducing the complexity of governing equations for broader applicability.

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

A 3D Human Neuron-on-Chip Platform to Monitor Neuronal Injury Responses.

bioRxiv : the preprint server for biology·2026
Same author

Cerebrovascular Imaging-to-Graph Reconstruction for Individualized Digital Twin Brains.

bioRxiv : the preprint server for biology·2026
Same author

First-principles multiscale modeling of cerebral hemodynamics enables personalized predictions of human brain temperature.

Scientific reports·2026
Same author

Characterizing the effects of MSC lipid remodeling via sphingomyelinase licensing through morphological, metabolic, and secretome profiling.

Cytotherapy·2026
Same author

Electrochemical Lensing for High Resolution Nanostructure Synthesis in Liquids.

ACS applied nano materials·2024
Same author

Microfluidics enabled multi-omics triple-shot mass spectrometry for cell-based therapies.

Biomicrofluidics·2024

Area of Science:

  • Electroanalytical Chemistry
  • Chemical Engineering
  • Physical Chemistry

Background:

  • Transport of multiple reacting species is crucial in electroanalytical chemistry.
  • Previous work showed total species concentration is constant under specific limitations.
  • Existing models face limitations in broader applicability.

Purpose of the Study:

  • To extend the analysis of multispecies transport beyond previous limitations.
  • To introduce new dependent variables generalizing total concentration.
  • To determine conditions for the uniformity and constancy of these new variables.

Main Methods:

  • Utilized a continuum assumption for reacting species transport.
  • Introduced two novel dependent variables as generalizations of total concentration.

Related Experiment Videos

  • Analyzed conditions for the temporal uniformity and constancy of these variables.

    • Main Results:

    • The new dependent variables are shown to be uniform and constant under determined conditions.
    • The formalism simplifies multispecies transport by reducing the number of governing equations.
    • Extended applicability of the total concentration concept in reacting systems.

    Conclusions:

    • The developed formalism offers a practical simplification for complex multispecies transport problems.
    • The generalized total concentration concept enhances the analysis of reacting systems in electrochemistry.
    • This approach provides a more versatile tool for modeling chemical transport phenomena.