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

Electrofiltration of Aqueous Suspensions.

Zhang1, Tan, Neoh

  • 1Department of Chemical and Environmental Engineering, National University of Singapore, 119260, Singapore

Journal of Colloid and Interface Science
|August 5, 2000
PubMed
Summary

Electrofiltration significantly improves particle removal from hydrosols in fixed-bed filters, especially at lower pH. A model accurately predicts filtrate quality changes over time due to particle deposition.

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

Effect of Giving Traditional Drinks Kameko and Pongasih from Southeast Sulawesi on Sperm Quality of Mice (<i>Mus musculus</i>).

Pakistan journal of biological sciences : PJBS·2022
Same author

The burden of prolonged smell and taste loss in covid-19.

BMJ (Clinical research ed.)·2022
Same author

Non-communicable diseases in sub-Saharan Africa: a scoping review of large cohort studies.

Journal of global health·2019
Same author

In vitro inhibition of epithelial cell invasion by Aeromonashydrophila Vibrio species by fish Aeromonas hydrophila major adhesin.

Journal of fish diseases·2018
Same author

Restorative proctocolectomy for distal proctocolitis.

Colorectal disease : the official journal of the Association of Coloproctology of Great Britain and Ireland·2013
Same author

Rectal peptic ulceration.

Colorectal disease : the official journal of the Association of Coloproctology of Great Britain and Ireland·2013

Area of Science:

  • Colloid and Surface Science
  • Environmental Engineering
  • Filtration Technology

Background:

  • Fixed-bed filters are crucial for separating hydrosols.
  • Understanding electrofiltration dynamics is key for optimizing separation processes.
  • Particle removal efficiency is influenced by various operational parameters.

Purpose of the Study:

  • To experimentally investigate electrofiltration of hydrosols in fixed-bed filters.
  • To determine the impact of media type, electric field strength, and pH on particle removal.
  • To develop and validate a model for predicting filtrate quality during electrofiltration.

Main Methods:

  • Experimental setup for electrofiltration in a fixed-bed filter.
  • Systematic variation of electric field strength and suspension pH.

Related Experiment Videos

  • Analysis of filtrate particle concentration over time.
  • Development of a mathematical model based on filter coefficient changes.

    • Main Results:

    • Particle removal efficiency increased with the application of an electric field.
    • Lower suspension pH values enhanced particle collection.
    • Filtrate particle concentration exhibited transient behavior, increasing with time.
    • The developed model successfully predicted the observed filtrate quality trends.

    Conclusions:

    • Electrofiltration is an effective method for enhancing hydrosol separation in fixed-bed filters.
    • Optimizing electric field strength and pH are critical for efficient particle removal.
    • The developed model provides a valuable tool for predicting and managing electrofiltration performance.