Structural change and cobalt fixation in the hydrothermally synthesized zeolite phases from a Si-Al-Co hydrous oxide

Takako Nagase; Abhijit Chatterjee; Alfred P. Tanaka; Margot L. Tanco; Kazue Tazaki

doi:10.1246/cl.2004.1416

Structural change and cobalt fixation in the hydrothermally synthesized zeolite phases from a Si-Al-Co hydrous oxide

Takako Nagase^*
, Abhijit Chatterjee
, Alfred P. Tanaka
, Margot L. Tanco
, Kazue Tazaki

^*Corresponding author for this work

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

9 Citations (Scopus)

Abstract

A series of Co-zeolite samples were synthesized at 170-200°C, controlling the reaction between a Si-Al-Co hydrous oxide and NaOH solution. With increase of the reaction time, and NaOH concentration, synthesized phase changed in the sequence of MOR, PHI, and ANA with Na. The results of chemical analysis and FT-IR spectra of each phases showed that NaOH concentration in the initial slurry and the architecture of zeolite affected Co fixation in the zeolite structure.

Original language	English
Pages (from-to)	1416-1417
Number of pages	2
Journal	Chemistry Letters
Volume	33
Issue number	11
DOIs	https://doi.org/10.1246/cl.2004.1416
Publication status	Published - 5 Nov 2004
Externally published	Yes

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title = "Structural change and cobalt fixation in the hydrothermally synthesized zeolite phases from a Si-Al-Co hydrous oxide",

abstract = "A series of Co-zeolite samples were synthesized at 170-200°C, controlling the reaction between a Si-Al-Co hydrous oxide and NaOH solution. With increase of the reaction time, and NaOH concentration, synthesized phase changed in the sequence of MOR, PHI, and ANA with Na. The results of chemical analysis and FT-IR spectra of each phases showed that NaOH concentration in the initial slurry and the architecture of zeolite affected Co fixation in the zeolite structure.",

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AU - Nagase, Takako

AU - Chatterjee, Abhijit

AU - Tanaka, Alfred P.

AU - Tanco, Margot L.

AU - Tazaki, Kazue

PY - 2004/11/5

Y1 - 2004/11/5

N2 - A series of Co-zeolite samples were synthesized at 170-200°C, controlling the reaction between a Si-Al-Co hydrous oxide and NaOH solution. With increase of the reaction time, and NaOH concentration, synthesized phase changed in the sequence of MOR, PHI, and ANA with Na. The results of chemical analysis and FT-IR spectra of each phases showed that NaOH concentration in the initial slurry and the architecture of zeolite affected Co fixation in the zeolite structure.

AB - A series of Co-zeolite samples were synthesized at 170-200°C, controlling the reaction between a Si-Al-Co hydrous oxide and NaOH solution. With increase of the reaction time, and NaOH concentration, synthesized phase changed in the sequence of MOR, PHI, and ANA with Na. The results of chemical analysis and FT-IR spectra of each phases showed that NaOH concentration in the initial slurry and the architecture of zeolite affected Co fixation in the zeolite structure.

UR - https://www.scopus.com/pages/publications/13544263517

U2 - 10.1246/cl.2004.1416

DO - 10.1246/cl.2004.1416

M3 - Article

AN - SCOPUS:13544263517

SN - 0366-7022

VL - 33

SP - 1416

EP - 1417

JO - Chemistry Letters

JF - Chemistry Letters

IS - 11

ER -

Structural change and cobalt fixation in the hydrothermally synthesized zeolite phases from a Si-Al-Co hydrous oxide

Abstract

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