Crystal chemical characteristics of ellestadite-type apatite: implications for toxic metal immobilization-Reference-Cited by-同舟云学术

Crystal chemical characteristics of ellestadite-type apatite: implications for toxic metal immobilization

Published:2014 Issue:42 Volume:43 Page:16031-16043
ISSN:1477-9226
Container-title:Dalton Trans.
language:en
Short-container-title:Dalton Trans.

Author:

Fang Y. N.¹²³⁴⁵,Ritter Clemens⁶⁷,White T. J.¹²³⁴⁵

Affiliation:

1. School of Materials Science & Engineering

2. Nanyang Technological University

3. , Singapore

4. Energy Research Institute @ NTU (ERI@N)

5. Research Technoplaza

6. Institut Laue-Langevin

7. 38042 Grenoble Cedex 9, France

Abstract

Ellestadites are silicate–sulphate apatite matrices for the immobilization of toxic metal waste. Phosphate-rich chlorellestadite, Ca₁₀[(SiO₄)_x(PO₄)_6−2x(SO₄)_x]Cl₂ (0 ≤ x ≤ 1) show promise as ceramic waste forms for hazardous fly ashes rich in sulphur and chlorine.

Funder

Nanyang Technological University

Publisher

Royal Society of Chemistry (RSC)

Subject

Inorganic Chemistry

Link

http://pubs.rsc.org/en/content/articlepdf/2014/DT/C4DT02088J

Reference29 articles.

1. Apatite - An Adaptive Framework Structure

2. Model Apatite Systems for the Stabilization of Toxic Metals: I, Calcium Lead Vanadate

3. Ageing of a phosphate ceramic used to immobilize chloride contaminated actinide waste

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