Optimization of Waste Inertization Systems Based on Chemically Bonded Phosphate Ceramics

Dumitrescu, Elena; Andronescu, Ecaterina; Mares, Alina Monica

Elena Dumitrescu, Ecaterina Andronescu, Alina Monica Mares

Optimization of Waste Inertization Systems Based on Chemically Bonded Phosphate Ceramics

Abstract:

This paper presents the experimental results for optimization of the waste inertization systems based on Chemically Bonded Phosphate Ceramics (CBPCs). Through this process, the hazardous wastes containing heavy metals are transformed, by chemical reactions and binding in a solid matrix, into non-hazardous wastes. It was studied the obtaining mode of chemically bonded phosphate ceramics from magnesium oxide and potassium dihydrogen phosphate. Since the CBPCs system is a fast setting system it was studied the effect of retarders (boric acid and calcium lignosulphonate) used in concentrations of 1, 2 and 3% (based on the amount of magnesium oxide and potassium dihydrogen phosphate) above the setting process. It was determined the setting time and compressive strength of the obtained samples. The optimal variant has been established to obtain a suitable material in terms of both mechanical and compositional properties.

Keywords:
waste inertization; chemically bonded phosphate ceramics; wastes stabilization; wastes solidification

Issue: 2018, Volume 69, Issue 11

Pages: 2987-2990

Publication date: 2018/12/15

https://doi.org/10.37358/RC.18.11.6667

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This article is published under the Creative Commons Attribution 4.0 International License

Citation Styles

Cite this article as:
DUMITRESCU, E., ANDRONESCU, E., MARES, A.M., Optimization of Waste Inertization Systems Based on Chemically Bonded Phosphate Ceramics, Rev. Chim., 69(11), 2018, 2987-2990.

Vancouver
Dumitrescu E, Andronescu E, Mares AM. Optimization of Waste Inertization Systems Based on Chemically Bonded Phosphate Ceramics. Rev. Chim.[internet]. 2018 Nov;69(11):2987-2990. Available from: https://doi.org/10.37358/RC.18.11.6667

APA 6th edition
Dumitrescu, E., Andronescu, E. & Mares, A.M. (2018). Optimization of Waste Inertization Systems Based on Chemically Bonded Phosphate Ceramics. Revista de Chimie, 69(11), 2987-2990. https://doi.org/10.37358/RC.18.11.6667

Harvard
Dumitrescu, E., Andronescu, E., Mares, A.M. (2018). 'Optimization of Waste Inertization Systems Based on Chemically Bonded Phosphate Ceramics', Revista de Chimie, 69(11), pp. 2987-2990. https://doi.org/10.37358/RC.18.11.6667

IEEE
E. Dumitrescu, E. Andronescu, A.M. Mares, "Optimization of Waste Inertization Systems Based on Chemically Bonded Phosphate Ceramics". Revista de Chimie, vol. 69, no. 11, pp. 2987-2990, 2018. [online]. https://doi.org/10.37358/RC.18.11.6667

Text
Elena Dumitrescu, Ecaterina Andronescu, Alina Monica Mares,
Optimization of Waste Inertization Systems Based on Chemically Bonded Phosphate Ceramics,
Revista de Chimie,
Volume 69, Issue 11,
2018,
Pages 2987-2990,
ISSN 2668-8212,
https://doi.org/10.37358/RC.18.11.6667.
(https://revistadechimie.ro/Articles.asp?ID=6667)
Keywords: waste inertization; chemically bonded phosphate ceramics; wastes stabilization; wastes solidification

RIS
TY - JOUR
T1 - Optimization of Waste Inertization Systems Based on Chemically Bonded Phosphate Ceramics
A1 - Dumitrescu, Elena
A2 - Andronescu, Ecaterina
A3 - Mares, Alina Monica
JF - Revista de Chimie
JO - Rev. Chim.
PB - Revista de Chimie SRL
SN - 2668-8212
Y1 - 2018
VL - 69
IS - 11
SP - 2987
EP - 2990
UR - https://doi.org/10.37358/RC.18.11.6667
KW - waste inertization
KW - chemically bonded phosphate ceramics
KW - wastes stabilization
KW - wastes solidification
ER -

BibTex
@article{RevCh2018P2987,
author = {Dumitrescu Elena and Andronescu Ecaterina and Mares Alina Monica},
title = {Optimization of Waste Inertization Systems Based on Chemically Bonded Phosphate Ceramics},
journal = {Revista de Chimie},
volume = {69},
number = {11},
pages = {2987-2990},
year = {2018},
issn = {2668-8212},
doi = {https://doi.org/10.37358/RC.18.11.6667},
url = {https://revistadechimie.ro/Articles.asp?ID=6667}
}

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