Diffusive and hydraulic transfer of solutes through homogeneous membranes
β Scribed by Eizo Sada; Shigeo Katoh; Kiyosato Miyai; Masaaki Terashima; Shuichi Yoshida
- Publisher
- John Wiley and Sons
- Year
- 1982
- Tongue
- English
- Weight
- 304 KB
- Volume
- 24
- Category
- Article
- ISSN
- 0006-3592
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π SIMILAR VOLUMES
## SYNOPSIS A sodium alginate dense membrane was prepared for water-selective separation by pervaporation (PV). In this study, alcohols and other organic liquids such as THF, 1,4dioxane, and acetone were dehydrated through a membrane made of this polyelectrolyte. By changing the operating conditio
Thermosensitive membranes with high mechanical strength were prepared by heterogeneous graft copolymerization of N-isopropylacrylamide (NIPAAm) onto cellophane in a nitric acid solution using cerium ammonium nitrate as an initiator, and the permeation behavior of solutes such as lithium chloride and
Thermosensitive copolymers were prepared by graft copolymerization of N-isopropylacrylamide onto poly(viny1 alcohol) in dimethyl sulfoxide (DMSO) using potassium peroxodisulfate as an initiator. The phase transition temperature was measured by differential scanning calorimetry. The copolymers exhibi
Sorption and permeation of sodium chloride, Congo Red (a direct dye), and Sunset Yellow (an acid dye) in PVA membranes were measured to discuss the relation among the degree of hydration H , permeability P, and diffusion coefficient D. Above H of 0.9, the permeability and diffusion coefficient of va