Composite membrane

{
  "id": "MLC-T-CHM-002332",
  "term": "Composite membrane",
  "field": "Chemistry",
  "definition": "A membrane composed of two or more distinct layers, each contributing specific properties to the overall separation performance. It typically consists of a thin, selective top layer responsible for separation, supported by a thicker, porous substrate that provides mechanical strength. These membranes are designed to overcome limitations of single-layer membranes, such as achieving high flux and selectivity simultaneously.",
  "subject": "Polymer",
  "see_also": [
    "membrane"
  ],
  "references": [
    "PAC, 1996, 68, 1479. 'Terminology for membranes and membrane processes (IUPAC Recommendations 1996)' on page 1481 (https://doi.org/10.1351/pac199668071479)"
  ],
  "url": "https://mlchart.com/terminology/chemistry/composite-membrane/"
}