Results 91 to 100 of about 3,092 (126)
Understanding exposure risk using soil testing and GIS around an abandoned asbestos mine
Annals of Global HealthBackground: Abandoned asbestos mines are a potential source of environmental contamination and exposure for nearby residents. The asbestos exposure risk may persist even after the cessation of mining activity if the mine is not properly closed.
Abhijeet V. Jadhav +4 more
doaj +1 more source
Étude par spectroscopie infrarouge du chrysotile
L'étude par spectroscopie infrarouge du chrysotile a révélé que le pastillage au KBr est une bonne technique d'analyse des bandes OH et Si-0 du chrysotile, si utilisée avec de la fibre courte obtenue par sédimentation ...
Duchesne, Daniel
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Increasing the production efficiency of chrysotile cement products
, 2020 noImproving the efficiency of chrysotile-cement products is achieved by changing the raw materials with additives, changing their structure and properties, generating new kinds of chrysotile-cement productsBelgorod State ...
Vezentsev, A. I., Naumova, L. N.
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LifeObjective: This study aims to assess the impact of prolonged occupational exposure to chrysotile asbestos on the epithelial cells of the upper respiratory tract and the levels of surfactant protein D (SP-D) in female workers.
Yertay Otarov +11 more
doaj +1 more source
The Catalytic Hydrogenation of Phenanthrene: The Impact of Chrysotile and Coal Shale Catalysts
FuelsThis paper presents the results of a study of the catalytic hydrogenation of phenanthrene using catalysts based on chrysotile modified with nickel and titanium (chrysotile/NiTi), as well as coal shale.
Murzabek Baikenov +9 more
doaj +1 more source
Applied SciencesThis study implemented an integrated mineralogical and microscopic workflow to identify naturally occurring asbestos (NOA) in former mining areas of H County in the central-western Korean Peninsula and to derive practical implications for long-term site ...
Jung-Min Kim +3 more
doaj +1 more source
Conversion of chrysotile asbestos to smectite
, 2003 In the United States, chrysotile asbestos is legally declared a carcinogenic health hazard, which requires the removal of all forms of asbestos in all public places. Upon removal, the chrysotile is disposed in landfills; thus moving the hazard to another
Cheshire, Michael C
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Hydrothermal conversion of chrysotile asbestos using near supercritical conditions
, 2010 Summarization: The present research investigates, develops and evaluates the transformation of chrysotile asbestos into a non-hazardous material, such as forsterite, using an economically viable and safe method.
Gidarakos Evaggelos(http://users.isc.tuc.gr/~egidarakos) +3 more
core +1 more source
Fonctionnalisation du chrysotile avec du fer pour fins de catalyse
, 2018 "Le chrysotile est un phyllosilicate de magnésium fibreux. Traité en milieu acide contrôlé, il forme des nanofibres de gel de silice pouvant être fonctionnalisées par Fe(CO)₅.
Guérin, Nicolas
core
, 1977 International audienceThe chemical microanalysis of chrysotile fibers obtained from human lungs and from chrysotile phagocytosed in vitro by rabbit alveolar macrophages (AM) was carried out with the use of an energy dispersive spectrometer mounted on a ...
Bignon, Yves-Jean +3 more
core +1 more source