Results 1 to 10 of about 7,460 (182)

Associated minerals in chrysotile deposits and their potential health risks [PDF]

open access: yesFrontiers in Public Health
Chrysotile samples from different deposits and the UICC-A and UICC-B standards have been analyzed by a procedure in which the chrysotile is removed by successive treatments in hydrochloric acid and sodium hydroxide, followed by transmission electron ...
Eric J. Chatfield
doaj   +2 more sources

Synthesis of Ni-Doped Tremolite Fibers to Help Clarify the Aetiology of the Cytotoxic Outcome of Asbestos [PDF]

open access: yesNanomaterials, 2023
Asbestos fibers act as complex crystal-chemical reservoirs susceptible of releasing potentially toxic elements (such as ions impurities) into the lung cellular environment during permanency and dissolution. To comprehend the exact pathological mechanisms
Andrea Bloise   +3 more
doaj   +2 more sources

Dissolution Reaction and Surface Modification of UICC Amosite in Mimicked Gamble’s Solution: A Step towards Filling the Gap between Asbestos Toxicity and Its Crystal Chemical Features [PDF]

open access: yesNanomaterials, 2023
This study focuses on the dissolution process and surface characterization of amosite fibres following interaction with a mimicked Gamble’s solution at a pH of 4.5 and T = 37 °C, up to 720 h.
Alessandro Pacella   +11 more
doaj   +2 more sources

Habit of elongate amphibole particles as a predictor of mesothelial carcinogenicity [PDF]

open access: yesToxicology Reports
Introduction: Amphiboles are a class of minerals that are abundantly present in the environment. Amphiboles may exist in several habits, with asbestiform particles behaving like typical amphibole asbestos and non-asbestiform (or massive) reported to be ...
Andrey A. Korchevskiy, Ann G. Wylie
doaj   +2 more sources

Evaluation of asbestos dispersion during laser ablation of rocks containing Naturally Occurring Asbestos (NOA) [PDF]

open access: yesHeliyon
Health risks are often overlooked when the short-term consequences are not immediately apparent. During restoration work, cleaning actions can generate particles that pose health risks to workers through inhalation.
Andrea Bloise   +11 more
doaj   +2 more sources

Characterization of talc deposits in ultramafic rocks of Gebel El Maiyit and its economic feasibility [PDF]

open access: yesScientific Reports
A comprehensive, multiscale investigation, integrating remote sensing, mineralogy, whole rock chemistry, Electron Microprobe (EMP), and stable isotopes (oxygen-18O and carbon-13C), was undertaken to assess the feasibility of talc deposits and their host ...
Ibrahim A. Salem   +3 more
doaj   +2 more sources

Location characteristics of tremolite jade from Dahua, Guangxi

open access: yes地质科技通报, 2021
The tremolite jade found in Dahua County, Guangxi Province, is a new type of tremolite jade that has only appeared in the past two years with a low degree of research. But the jade in this production area occupies a large share in the market.
Zuowei Yin, Wenwei Wang, Qingchao Zhou
doaj   +1 more source

Features of Working on Breathing to Eliminate Tremolation in the Process of Learning to Sing [PDF]

open access: yesМузыкальное искусство и образование, 2020
The article deals with the problem of eliminating one of the most common drawbacks in students’ singing – the presence of tremolation in the sound.
Zhang Ying
doaj   +1 more source

Occurrence and characterization of tremolite asbestos from the Mid Atlantic Ridge

open access: yesScientific Reports, 2021
Tremolite is one of the most common amphibole species and, in the fibrous form (i.e., characterized by crystals/particles consisting of fibres with length > 5 µm, width  3), one of the six asbestos minerals.
Dario Di Giuseppe   +8 more
doaj   +1 more source

Evolution history of north Anarak, Central Iran ophiolitic olistoliths using petrographical and mineral chemistry studies [PDF]

open access: yesپترولوژی, 2021
Anarak ophiolite, belonging to Paleozoic, formed along with the tectonic evolution of the Paleo- Tethys Ocean, consisting of meta- peridotites of mantle and crust, cumulate rocks, massive gabbros, pillow lava, basic and ultrabasic dikes, rodingite and ...
Elahe Zarei   +2 more
doaj   +1 more source

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