Nitrate-selective anion-exchange membranes

A. Eyal; O. Kedem

doi:10.1016/S0376-7388(00)80873-X

Nitrate-selective anion-exchange membranes

A. Eyal^*
, O. Kedem

^*Corresponding author for this work

Research output: Contribution to journal › Article › peer-review

36 Scopus citations

Abstract

A nitrate-specific anion-exchange membrane was obtained by suitable amination of bromomethylated polysulfone blended with polysulfone. The presence of a tertiary amine is required. In transport from aqueous solutions containing a 7-fold excess of chloride ions over nitrate ions, nitrate flux is larger than chloride flux by a factor of two as a result of membrane selectivity.

Original language	English
Pages (from-to)	101-111
Number of pages	11
Journal	Journal of Membrane Science
Volume	38
Issue number	2
DOIs	https://doi.org/10.1016/S0376-7388(00)80873-X
State	Published - Aug 1988
Externally published	Yes

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This output contributes to the following UN Sustainable Development Goals (SDGs)

SDG 6 Clean Water and Sanitation

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10.1016/S0376-7388(00)80873-X

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title = "Nitrate-selective anion-exchange membranes",

abstract = "A nitrate-specific anion-exchange membrane was obtained by suitable amination of bromomethylated polysulfone blended with polysulfone. The presence of a tertiary amine is required. In transport from aqueous solutions containing a 7-fold excess of chloride ions over nitrate ions, nitrate flux is larger than chloride flux by a factor of two as a result of membrane selectivity.",

author = "A. Eyal and O. Kedem",

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AB - A nitrate-specific anion-exchange membrane was obtained by suitable amination of bromomethylated polysulfone blended with polysulfone. The presence of a tertiary amine is required. In transport from aqueous solutions containing a 7-fold excess of chloride ions over nitrate ions, nitrate flux is larger than chloride flux by a factor of two as a result of membrane selectivity.

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Nitrate-selective anion-exchange membranes

Abstract

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