Filtration ResourcesSee How Nano-Water Filters are Made
We've previously discussed how the combination of silver and carbon nanotubes can be used to create more efficient water purification filters, now you...
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Posts in Filtration Resources
Filtration Resources
Filtration ResourcesFAQ: Black Polycarbonate Membranes
When counting bacteria as part of epifluorescent microscopy we generally recommend using the black polycarbonate membranes instead of cellulose...
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Filtration ResourcesPolycarbonate Filters in Legionella Detection
Recently one of our customers was interested in testing Legionella bacteria and asked us how our polycarbonate membranes fit into the process...
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Filtration ResourcesBeta Ratios and Filter Efficency
Here is an article that does a great job of explaining what efficiency ratings mean on a filter and how they are calculated, courtesy of the American...
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Filtration ResourcesPutting on a Shiny Suit: Polycarbonate Membranes get Sputtered!
Polycarbonate (PCTE) track-etch membranes, created decades ago, are finding some new uses in the development of nanotechnology applications. They owe...
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Filtration ResourcesFAQ: Clarification of Fruit (Apple) Juice
Over the years we have seen an increased use of filtration equipment in juice processing, particularly regarding ultrafiltration (UF) or...
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Filtration ResourcesHydrophilic and Hydrophobic
One of the important characteristics in membrane selection is whether you want a membrane that is Hydrophobic or Hydrophilic. Here we'll define these...
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Filtration ResourcesFAQ: Do Silver Membranes have a coating on them?
From time to time we hear from customers that they have "scratched" their silver membranes. This occasionally leads them to ask: Is there some sort of...
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