2019
DOI: 10.3390/fib7060052
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Grinding Test on Tremolite with Fibrous and Prismatic Habit

Abstract: The main objective of this work is the evaluation of the morphology change in tremolite particles before and after a grinding process. The crushing action simulates anthropic alteration of the rock, such as excavation in rocks containing tremolite during a tunneling operation. The crystallization habit of these amphibolic minerals can exert hazardous effects on humans. The investigated amphibolic minerals are four tremolite samples, from the Piedmont and Aosta Valley regions, with different crystallization hab… Show more

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Cited by 4 publications
(2 citation statements)
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“…Chatfield 2018crushed by agate mortar and pestle the amphibole-containing material for TEM investigations (Transmission electron microscopy; ISO 13794 (1999)). In Baietto et al (2019), samples were ground in an agate jar closed with a sealing gasket lid (model number 952/2 from Humboldt-Wedag).…”
Section: Comminution Methodsmentioning
confidence: 99%
“…Chatfield 2018crushed by agate mortar and pestle the amphibole-containing material for TEM investigations (Transmission electron microscopy; ISO 13794 (1999)). In Baietto et al (2019), samples were ground in an agate jar closed with a sealing gasket lid (model number 952/2 from Humboldt-Wedag).…”
Section: Comminution Methodsmentioning
confidence: 99%
“…The type and duration of milling depend on the hardness of the material. Milling can transform the material [31,32] by modifying the size and therefore the number of asbestos fibers that are subsequently counted using microscopy techniques, or by altering the integrity of the crystalline structure that is detected using XRD [4,29]. Such constraints involve close attention during the milling phase regarding to its duration and the properties of the milled material.…”
Section: Constraints and Limitations On Sample Preparationmentioning
confidence: 99%