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One Minute Filtration Articles

What is Slip-flow and How Does it Affect Filter?

Recent scientific interest in nanofibers have many people exploring their use in filter media.  One of the advantages of nanofibers for gas […]

Stefan BradhamAugust 1, 20103 min read
One Minute Filtration Articles

What is Electret?

Electret is a counter term of magnet. A magnet is a ferrous material that possesses a quasi-permanent internal and external magnetic field. […]

Stefan BradhamApril 1, 20102 min read
One Minute Filtration Articles

What Actually is a Membrane?

My dictionary answers that question with “any thin pliable sheet of material” – but the true answer is much more complicated than […]

Stefan BradhamJanuary 1, 20101 min read
One Minute Filtration Articles

Nano This and Nano That

Several terms, each with the prefix “nano-”, are now in use in the fields of filtration and its related separation processes, and […]

Stefan BradhamJanuary 1, 20102 min read
One Minute Filtration Articles

Foam Hydrocarbon Traps in Automotive Air Induction Systems

Air pollution from automotives presents a serious problem and needs to be controlled. It is widely accepted that, in urban settings, 45% […]

Stefan BradhamJanuary 1, 20094 min read
One Minute Filtration Articles

Surface Wettability Affects Filtration

Wettability is a property that exists on every surface and influences the behavior of a fluid surrounding the surface due to the […]

Stefan BradhamJanuary 1, 20062 min read
One Minute Filtration Articles

Precision Monofilament Woven Filtration Media

Precision woven monofilament filtration fabrics can be classified many ways and into several broad categories, usually by their micron rating, fractional void […]

Stefan BradhamJanuary 1, 20063 min read
One Minute Filtration Articles

Porous Metal Filter Media

Most industrial companies that process fluids – such as chemical processing, pharmaceuticals, oil refining, automotive and others- utilize some type of filtration […]

Stefan BradhamJanuary 1, 20062 min read
One Minute Filtration Articles

Mist Elimination

Mist eliminators remove extremely fine liquid droplets from industrial gases to improve efficiencies of distillation columns and scrubbers.  Also, to protect ducts […]

Stefan BradhamJanuary 1, 20061 min read
One Minute Filtration Articles

Coalescing Process

Coalescing is accomplished using a device for the separation of a liquid/liquid emulsion of dispersed small discrete droplets from a basically unstable […]

Stefan BradhamJanuary 1, 20062 min read
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AFS Society
  • Membership
    • Why Join
    • Corporate
    • Individuals, Student, Retiree
  • Courses & Events
    • Virtual Courses
    • On-Demand Courses
    • In-House Courses
    • In-Person Short Courses at FILTCON26
    • Certifications
    • FILTCON26
    • FiltXPO 2026
    • Calendar of Events
  • Publications & Resources
    • AFS One Minute Filtration Articles
    • Separation and Purification Technology Journal
    • Filtration + Separation Magazine
    • International Filtration News
    • Market Landscape Reports
    • Filtration and Separations Job Board
    • Corporate Member Directory
  • Get Involved
  • About Us
    • Latest AFS News
    • Awards & Recognition
    • AFS Integrity Policy
    • AFS Anti-Trust Policy
    • AFS Leadership
      • Board of Directors
      • Committee Chairs
      • Chapter Officers
    • Contact Us
Membership Login