Preparation of Glass-ceramics Using Chromium-containing Stainless Steel Slag: Crystal Structure and Solidification of Heavy Metal Chromium

It is a useful way to stabilize the elements of heavy metal in the glass-ceramics with the form of ions due to the environmental pollution of heavy metal, such as Cr. The glass-ceramics of excellent combination properties were prepared, and the effect of stabilizing Cr-containing stainless steel sla...

Descripción completa

Detalles Bibliográficos
Autores principales: OuYang, ShunLi, Zhang, YuXuan, Chen, YuXin, Zhao, ZengWu, Wen, Ming, Li, BaoWei, Shi, Yu, Zhang, MingZhe, Liu, ShiLiang
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Nature Publishing Group UK 2019
Materias:
Article
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6374482/
https://www.ncbi.nlm.nih.gov/pubmed/30760799
http://dx.doi.org/10.1038/s41598-018-37996-4
_version_ 1783395161936494592
author OuYang, ShunLi
Zhang, YuXuan
Chen, YuXin
Zhao, ZengWu
Wen, Ming
Li, BaoWei
Shi, Yu
Zhang, MingZhe
Liu, ShiLiang
author_facet OuYang, ShunLi
Zhang, YuXuan
Chen, YuXin
Zhao, ZengWu
Wen, Ming
Li, BaoWei
Shi, Yu
Zhang, MingZhe
Liu, ShiLiang
author_sort OuYang, ShunLi
collection PubMed
description It is a useful way to stabilize the elements of heavy metal in the glass-ceramics with the form of ions due to the environmental pollution of heavy metal, such as Cr. The glass-ceramics of excellent combination properties were prepared, and the effect of stabilizing Cr-containing stainless steel slag with different concentrations of nitric acid leaching test were investigated. It was found that the major crystalline phase was diopside or anorthite with or without the amount stainless steel slag. Moreover, the continuous refinement of grains exhibited with the increase of amount of stainless steel slag. The results indicated that the excellent physical and mechanical properties, including density (2.9 g/cm(3)), hardness (729.27HV0.3), bending strength (222.9 MPa), and the solid solution of Cr in excess of 0.00057% for the glass-ceramics were related to the change of microstructure and phase structure. There showed the potential for reusing and detoxifying stainless steel slag.
format Online
Article
Text
id pubmed-6374482
institution National Center for Biotechnology Information
language English
publishDate 2019
publisher Nature Publishing Group UK
record_format MEDLINE/PubMed
spelling pubmed-63744822019-02-19 Preparation of Glass-ceramics Using Chromium-containing Stainless Steel Slag: Crystal Structure and Solidification of Heavy Metal Chromium OuYang, ShunLi Zhang, YuXuan Chen, YuXin Zhao, ZengWu Wen, Ming Li, BaoWei Shi, Yu Zhang, MingZhe Liu, ShiLiang Sci Rep Article It is a useful way to stabilize the elements of heavy metal in the glass-ceramics with the form of ions due to the environmental pollution of heavy metal, such as Cr. The glass-ceramics of excellent combination properties were prepared, and the effect of stabilizing Cr-containing stainless steel slag with different concentrations of nitric acid leaching test were investigated. It was found that the major crystalline phase was diopside or anorthite with or without the amount stainless steel slag. Moreover, the continuous refinement of grains exhibited with the increase of amount of stainless steel slag. The results indicated that the excellent physical and mechanical properties, including density (2.9 g/cm(3)), hardness (729.27HV0.3), bending strength (222.9 MPa), and the solid solution of Cr in excess of 0.00057% for the glass-ceramics were related to the change of microstructure and phase structure. There showed the potential for reusing and detoxifying stainless steel slag. Nature Publishing Group UK 2019-02-13 /pmc/articles/PMC6374482/ /pubmed/30760799 http://dx.doi.org/10.1038/s41598-018-37996-4 Text en © The Author(s) 2019 Open Access This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made. The images or other third party material in this article are included in the article’s Creative Commons license, unless indicated otherwise in a credit line to the material. If material is not included in the article’s Creative Commons license and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this license, visit http://creativecommons.org/licenses/by/4.0/.
spellingShingle Article
OuYang, ShunLi
Zhang, YuXuan
Chen, YuXin
Zhao, ZengWu
Wen, Ming
Li, BaoWei
Shi, Yu
Zhang, MingZhe
Liu, ShiLiang
Preparation of Glass-ceramics Using Chromium-containing Stainless Steel Slag: Crystal Structure and Solidification of Heavy Metal Chromium
title Preparation of Glass-ceramics Using Chromium-containing Stainless Steel Slag: Crystal Structure and Solidification of Heavy Metal Chromium
title_full Preparation of Glass-ceramics Using Chromium-containing Stainless Steel Slag: Crystal Structure and Solidification of Heavy Metal Chromium
title_fullStr Preparation of Glass-ceramics Using Chromium-containing Stainless Steel Slag: Crystal Structure and Solidification of Heavy Metal Chromium
title_full_unstemmed Preparation of Glass-ceramics Using Chromium-containing Stainless Steel Slag: Crystal Structure and Solidification of Heavy Metal Chromium
title_short Preparation of Glass-ceramics Using Chromium-containing Stainless Steel Slag: Crystal Structure and Solidification of Heavy Metal Chromium
title_sort preparation of glass-ceramics using chromium-containing stainless steel slag: crystal structure and solidification of heavy metal chromium
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6374482/
https://www.ncbi.nlm.nih.gov/pubmed/30760799
http://dx.doi.org/10.1038/s41598-018-37996-4
work_keys_str_mv AT ouyangshunli preparationofglassceramicsusingchromiumcontainingstainlesssteelslagcrystalstructureandsolidificationofheavymetalchromium
AT zhangyuxuan preparationofglassceramicsusingchromiumcontainingstainlesssteelslagcrystalstructureandsolidificationofheavymetalchromium
AT chenyuxin preparationofglassceramicsusingchromiumcontainingstainlesssteelslagcrystalstructureandsolidificationofheavymetalchromium
AT zhaozengwu preparationofglassceramicsusingchromiumcontainingstainlesssteelslagcrystalstructureandsolidificationofheavymetalchromium
AT wenming preparationofglassceramicsusingchromiumcontainingstainlesssteelslagcrystalstructureandsolidificationofheavymetalchromium
AT libaowei preparationofglassceramicsusingchromiumcontainingstainlesssteelslagcrystalstructureandsolidificationofheavymetalchromium
AT shiyu preparationofglassceramicsusingchromiumcontainingstainlesssteelslagcrystalstructureandsolidificationofheavymetalchromium
AT zhangmingzhe preparationofglassceramicsusingchromiumcontainingstainlesssteelslagcrystalstructureandsolidificationofheavymetalchromium
AT liushiliang preparationofglassceramicsusingchromiumcontainingstainlesssteelslagcrystalstructureandsolidificationofheavymetalchromium

Ejemplares similares