Effective and selective adsorption of Zn2+ from seawater on a layered silicate

Yusuke Ide; Naonori Ochi; Makoto Ogawa

doi:10.1002/anie.201002322

Effective and selective adsorption of Zn²⁺ from seawater on a layered silicate

Yusuke Ide^*, Naonori Ochi, Makoto Ogawa

^*Corresponding author for this work

Waseda University

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

73 Citations (Scopus)

Abstract

Metal exchange: A layered alkali silicate, magadiite, effectively concentrates Zn²⁺ from seawater by ion exchange even in the presence of Cd²⁺. The interlayer Na⁺ of magadiite is almost quantitatively exchanged with Zn²⁺ in mixed-electrolyte solutions (see picture).

Original language	English
Pages (from-to)	654-656
Number of pages	3
Journal	Angewandte Chemie - International Edition
Volume	50
Issue number	3
DOIs	https://doi.org/10.1002/anie.201002322
Publication status	Published - 2011 Jan 17

Keywords

adsorption
ion exchange
seawater
silicates
zinc

ASJC Scopus subject areas

Chemistry(all)
Catalysis

Access to Document

10.1002/anie.201002322

Cite this

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title = "Effective and selective adsorption of Zn2+ from seawater on a layered silicate",

abstract = "Metal exchange: A layered alkali silicate, magadiite, effectively concentrates Zn2+ from seawater by ion exchange even in the presence of Cd2+. The interlayer Na+ of magadiite is almost quantitatively exchanged with Zn2+ in mixed-electrolyte solutions (see picture).",

keywords = "adsorption, ion exchange, seawater, silicates, zinc",

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AU - Ochi, Naonori

AU - Ogawa, Makoto

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N2 - Metal exchange: A layered alkali silicate, magadiite, effectively concentrates Zn2+ from seawater by ion exchange even in the presence of Cd2+. The interlayer Na+ of magadiite is almost quantitatively exchanged with Zn2+ in mixed-electrolyte solutions (see picture).

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KW - adsorption

KW - ion exchange

KW - seawater

KW - silicates

KW - zinc

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