The concept of 'end of waste' and recycling of hazardous materials: in depth characterization of the product of thermal transformation of cement-asbestos
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378297%3A_____%2F14%3A00452505" target="_blank" >RIV/68378297:_____/14:00452505 - isvavai.cz</a>
Result on the web
<a href="http://minmag.geoscienceworld.org/content/78/5/1177.abstract" target="_blank" >http://minmag.geoscienceworld.org/content/78/5/1177.abstract</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1180/minmag.2014.078.5.06" target="_blank" >10.1180/minmag.2014.078.5.06</a>
Alternative languages
Result language
angličtina
Original language name
The concept of 'end of waste' and recycling of hazardous materials: in depth characterization of the product of thermal transformation of cement-asbestos
Original language description
Selected samples of asbestos-containing material (ACM) with different Ca/Si ratios have been treated thermally at 1200 degrees C for 15 min to obtain an `'end of waste geo-inspired material'. Before and after treatment, micro-Raman spectroscopy allowed the investigation of both powdered and massive samples by directing the laser beam onto crystals with elongated morphology, thin fibres and the matrix. In the raw samples, chrysotile and/or crocidolite were detected. After the thermal treatment, no asbestos phases were identified in the Raman spectra collected on fibrous or fibre-like morphologies. The scanning electron microscopy/energy dispersive spectroscopy investigations confirmed the onset of a pseudomorphic process during annealing, leading to thecomplete transformation of asbestos minerals into non-hazardous magnesium or calcium magnesium silicates such as forsterite, monticellite, akermanite and merwinite.
Czech name
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Czech description
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Classification
Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
JN - Civil engineering
OECD FORD branch
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Result continuities
Project
<a href="/en/project/LO1219" target="_blank" >LO1219: Sustainable advanced development of CET</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2014
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Mineralogical Magazine
ISSN
0026-461X
e-ISSN
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Volume of the periodical
78
Issue of the periodical within the volume
5
Country of publishing house
GB - UNITED KINGDOM
Number of pages
15
Pages from-to
1177-1191
UT code for WoS article
000348531400007
EID of the result in the Scopus database
2-s2.0-84929250449