by Nik Zwaneveld | Jan 28, 2022 | Uncategorized
Colloidal fouling (iron, clay and organic foulants) Colloidal fouling is an especially common fouling in pre-treatment systems like UF or MF and despite being quite soft, can be very difficult to remove. Colloidal fouling can also be found in RO/NF systems and ion...
by Nik Zwaneveld | Jan 28, 2022 | Uncategorized
Ultra-filtration and Micro-filtration Membrane Autopsies Ultra-filtration (UF) and micro-filtration (MF) membranes differ significantly from RO membranes both in their applications and their construction and usage. The first key difference is that UF and MF...
by Nik Zwaneveld | Jan 28, 2022 | Uncategorized
Loss on ignition (LOI) – Inorganic/organic analysis Loss on ignition (LOI) is a test used in inorganic analytical chemistry and soil science, particularly in the analysis of minerals and soil. It involves heating or “igniting” a sample at a high...
by Nik Zwaneveld | Sep 22, 2021 | Uncategorized
Modes of failure in ion exchange resins. Ion exchange resins age in a number of ways, and understanding this is key to both prolonging resin life and minimising regeneration costs. In this article we will discuss a number of the key ways that ion exchange resins can...
by Nik Zwaneveld | Jul 19, 2021 | Uncategorized
We are moving! We are excited to announce that Membrane Works have moved to our new workshop in Penrith. This new facility will allow us to expand our testing and analysis capabilities, and better serve you, our customers. Our new address is: Membrane Works Pty...