Filtering the Future: Nanofiltration Membranes Unveiled
Delving into the World of Nanofiltration Membranes: A Guide to Types and Applications Nanofiltration (NF) membranes have emerged as a powerful tool in various industrial and environmental sectors due to their ability to selectively remove dissolved salts, organic molecules, and microorganisms from water. These thin-film composite (TFC) membranes operate under pressure, employing intricate pore structures with nominal pore sizes ranging from 1 to 10 nanometers. This selectivity allows NF to bridge the gap between microfiltration and reverse osmosis, offering a versatile solution for diverse applications. But not all NF membranes are created equal. Different types of membranes are designed to tackle specific challenges based on their polymer composition, pore structure, and surface properties. Let's explore some common nanofiltration membrane types...