English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Tools annual

Global: Zendy Free Plan

Global: Zendy Tools monthly

Global: Zendy Plus monthly

Two types of membranes of glutamic acid-methyl L-glutamate copolymers were obtained by the saponification of poly (γ-methyl L-glutamate) (PMLG) membranes in aqueous alcoholic systems. One is iM membrane and the other is E membrane. The iM membranes were obtained by the saponification in a mixture (2:2:1 in volume fraction) of methyl alcohol, isopropyl alcohol and water containing NaOH at various concentrations. The E membranes were obtained in a mixture (4:1 in volume fraction) of ethyl alcohol and NaOH aqueous solution. The sorption and the permeation behavior of these copolymer membranes depends on the glutamic acid content in these membranes, but not on the membrane preparing process. The membrane potential, however, depends on the membrane preparing method. That is, the absolute values of membrane potential of the E membranes were higher than those of the iM membranes. This difference could be ascribed to the difference in the surface character of the iM and of the E membranes.

THE INFLUENCE OF MEMBRANE PREPARING SOLVENT ON THE SORPTION, PERMEATION AND MEMBRANE POTENTIAL OF GLUTAMIC ACID-METHYL L-GLUTAMATE COPOLYMER MEMBRANES