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IAQ – from panic to awareness to understanding to herding cats
The story of indoor air quality through the COVID-19 pandemic and the road aheadThe importance of indoor air quality is among the key lessons learned from the COVID-19 pandemic. Pre-pandemic, …
Filtration for the moon shot and beyond
This is the second installment in a new recurring column in IFN called “Moon Shots,” highlighting innovations and new ways of thinking in the filtration industry. The first article in …
Student Spotlight: Self-assembled zwitterionic membranes with interaction-based ion selectivity and fouling resistance
Samuel J. Lounder 5th Year Ph.D. Student Tufts University Department of Chemical and Biological Engineering Smart Polymers, Membranes and Separations LaboratoryProfessor/Advisor: Ayse Asatekin, Ph.D. Samuel “Sam” Lounder is pursuing a …
Nonwoven filtration media
Nonwovens are commonly used as filtration media. Nonwoven filter media is an engineered fabric comprised of a random arrangement of filaments or fibers. The media has the specific function of …
More than 200 years in, Hollingsworth & Vose continues its pursuit of a ‘cleaner, healthier, more sustainable world’
Headquartered in East Walpole, Massachusetts USA, Hollingsworth and Vose is a global manufacturer of advanced materials used in filtration, battery and industrial applications. Family-owned for seven generations, the company’s origins …