title: The nature of asymmetry in reverse osmosis membranes.
mesh_terms: D000085:Acetates; D000577:Amides; D002482:Cellulose; D005615:Freezing; D005782:Gels; D006834:Hydrazines; D008567:Membranes, Artificial; D008854:Microscopy, Electron; D009995:Osmosis; D011108:Polymers
chemical_list: D000085:Acetates; D000577:Amides; D005782:Gels; D006834:Hydrazines; D008567:Membranes, Artificial; D011108:Polymers; D002482:Cellulose