Selectivity study of alkaline earth and divalent transition metal ions on [Al3+ + Na+ ]-substituted tobermorites

Masamichi Tsuji; Sridhar Komarneni

doi:10.1080/01496399308016734

Selectivity study of alkaline earth and divalent transition metal ions on [Al³⁺ + Na⁺ ]-substituted tobermorites

Masamichi Tsuji
, Sridhar Komarneni

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

4 Scopus citations

Abstract

The ion-exchange selectivities of [Al³⁺+ Na⁺]-substituted tobermorites with 1–20 mol% substitution of aluminum for silicon at low loadings were investigated for Mg²⁺, Sr²⁺, Ba²⁺, and Ni²⁺. The selectivity order depended on the degree of substitution, exchanging medium, and loading of metal ions, reflecting different types of ion-exchange sites in the Al³⁺-substituted tobermorites which are an interesting group of calcium aluminosilicate cation exchangers.

Original language	English (US)
Pages (from-to)	2061-2071
Number of pages	11
Journal	Separation Science and Technology
Volume	28
Issue number	11-12
DOIs	https://doi.org/10.1080/01496399308016734
State	Published - Aug 1 1993

All Science Journal Classification (ASJC) codes

General Chemistry
General Chemical Engineering
Process Chemistry and Technology
Filtration and Separation

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10.1080/01496399308016734

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title = "Selectivity study of alkaline earth and divalent transition metal ions on [Al3+ + Na+ ]-substituted tobermorites",

abstract = "The ion-exchange selectivities of [Al3++ Na+]-substituted tobermorites with 1{\textendash}20 mol\% substitution of aluminum for silicon at low loadings were investigated for Mg2+, Sr2+, Ba2+, and Ni2+. The selectivity order depended on the degree of substitution, exchanging medium, and loading of metal ions, reflecting different types of ion-exchange sites in the Al3+-substituted tobermorites which are an interesting group of calcium aluminosilicate cation exchangers.",

author = "Masamichi Tsuji and Sridhar Komarneni",

note = "Funding Information: This research was supported by the Separation Processes Program, Division of Chemical and Process Engineering, National Science Foundation, under Grant CBT-8619064.",

year = "1993",

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doi = "10.1080/01496399308016734",

language = "English (US)",

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pages = "2061--2071",

journal = "Separation Science and Technology",

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T1 - Selectivity study of alkaline earth and divalent transition metal ions on [Al3+ + Na+ ]-substituted tobermorites

AU - Tsuji, Masamichi

AU - Komarneni, Sridhar

N1 - Funding Information: This research was supported by the Separation Processes Program, Division of Chemical and Process Engineering, National Science Foundation, under Grant CBT-8619064.

PY - 1993/8/1

Y1 - 1993/8/1

N2 - The ion-exchange selectivities of [Al3++ Na+]-substituted tobermorites with 1–20 mol% substitution of aluminum for silicon at low loadings were investigated for Mg2+, Sr2+, Ba2+, and Ni2+. The selectivity order depended on the degree of substitution, exchanging medium, and loading of metal ions, reflecting different types of ion-exchange sites in the Al3+-substituted tobermorites which are an interesting group of calcium aluminosilicate cation exchangers.

AB - The ion-exchange selectivities of [Al3++ Na+]-substituted tobermorites with 1–20 mol% substitution of aluminum for silicon at low loadings were investigated for Mg2+, Sr2+, Ba2+, and Ni2+. The selectivity order depended on the degree of substitution, exchanging medium, and loading of metal ions, reflecting different types of ion-exchange sites in the Al3+-substituted tobermorites which are an interesting group of calcium aluminosilicate cation exchangers.

UR - https://www.scopus.com/pages/publications/0027642916

UR - https://www.scopus.com/pages/publications/0027642916#tab=citedBy

U2 - 10.1080/01496399308016734

DO - 10.1080/01496399308016734

M3 - Article

AN - SCOPUS:0027642916

SN - 0149-6395

VL - 28

SP - 2061

EP - 2071

JO - Separation Science and Technology

JF - Separation Science and Technology

IS - 11-12

ER -

Selectivity study of alkaline earth and divalent transition metal ions on [Al³⁺ + Na⁺ ]-substituted tobermorites

Abstract

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