An official website of the United States government.

The .gov means it's official.
Federal government websites always use a .gov or .mil domain. Before sharing sensitive information online, make sure you're on a .gov or .mil site by inspecting your browser's address (or "location") bar.

This site is also protected by an SSL (Secure Sockets Layer) certificate that's been signed by the U.S. government. The https:// means all transmitted data is encrypted - in other words, any information or browsing history that you provide is transmitted securely.

Glossary Search Results

liquid membranes
Definition
It is water-immisible, stable and synthetic membrane made of liquid and used mainly for separation or filtration processes. It serves as a membrane barrier between two phases of aqueous solutions or gas mixtures.
Definition Source
NAL Thesaurus Staff
Spanish
membranas líquidas