Nghĩa của từ chrysotile bằng Tiếng Anh
A more insidious and difficult problem presented by asbestos dust is the link with cancer, and here again asbestiform amphibole has proved a more toxic mineral pathogen than chrysotile .
Đặt câu với từ "chrysotile"
1. At present Chrysotile is classified under the UN No # hite asbestos (chrysotile, actinolite, anthophillite, tremolite
2. At present Chrysotile is classified under the UN No. 2590 – White asbestos (chrysotile, actinolite, anthophillite, tremolite).
3. WHITE ASBESTOS (chrysotile, actinolite, anthophyllite, tremolite)
4. Chrysotile and Amosite served two different purposes
5. (c) 2590 White asbestos (chrysotile, actinolite, anthophyllite or tremolite)
6. Antigorite usually represents the more solid forms, and Chrysotile usually represents the fibrous forms, especially asbestos. Chrysotile is further sub-classified into four member minerals by its crystallization, and Clinochrysotile is by far the most prevalent form of Chrysotile.
7. It is requested that references to asbestos be changed to chrysotile asbestos.
8. Amosite was the second most commercially used form of asbestos after chrysotile
9. Amphibole and chrysotile both increased multiple serum cytokines, but only Amphibole increased IL-17
10. Chrysotile Asbestos is the form that has been used most widely in commercial applications.
11. In the UK, use of chrysotile asbestos was banned at the end of 1999.
12. Antigorite generally represents more solid forms, and Chrysotile often represents fibrous forms, especially asbestos
13. Serpentine Asbestos includes the mineral chrysotile, which has long, curly fibers that can be woven
14. Chrysotile crystals have a cylindrical roll morphology, while Antigorite crystals exhibit an alternating wave structure.
15. It is requested that the reference to ‘asbestos cement pipe’ be changed to ‘chrysotile cement pipe’.
16. Chrysotile presence and concentrations have been measured in water, air and other units of the crust.
17. Antigorite is a member of the Serpentine Group of minerals that also includes Chrysotile and Lizardite
18. Chrysotile fibers come from the serpentine asbestos class while Amosite is part of the amphibole group
19. Asbestos definition, a fibrous mineral, either amphibole or chrysotile, formerly used for making incombustible or fireproof articles
20. Brucite is often found in association with serpentine, calcite, aragonite, dolomite, magnesite, hydromagnesite, artinite, talc and chrysotile.
21. Lizardite shows an ideal layer topology, whereas Antigorite is modulated and chrysotile is bent (Veblen and Wylie, 1993).
22. 1).The chemical difference between Antigorite and the rolled-layered chrysotile and flat-layered lizardite is the result
23. The minerals that fall under this definition are: amosite, crocidolite, anthophyllite, chrysotile, fibre-shaped actinolite and tremolite (21).
24. Objective To study the genetic toxic effect of cigarette smoking and chrysotile on human embryo lung(HEL) cells.
25. It is known that chrysotile asbestos causes Asbestosis, and this is one of the six different types of asbestos
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27. Amphibole Asbestos The term Amphibole asbestos refers to the remaining five types of the mineral, differentiated from chrysotile which falls into the serpentine class
28. Lizardite, Antigorite, and chrysotile are Mg-rich 1:1 trioctahedral layer minerals with an ideal composition of Mg3 Si 2 O 5 (OH) 4
29. Antigorite is a silicate mineral very similar in chemical composition to chrysotile and its asbestiform variant is present in serpentinite rocks associated with MM (31)
30. ASBESTOS (CHRYSOTILE, Amosite, CROCIDOLITE, TREMOLITE, ACTINOLITE, AND ANTHOPHYLLITE) Asbestos was considered by previous IARC Working Groups in 1972, 1976, and 1987 (IARC, 1973, 1977, 1987a)
31. Amiant and asbestos are generic names for fibrous min- erals; serpentine group minerals are also included in this category, of which chrysotile is a member
32. Three kinds of Asbestos are most commonly found in the United States: chrysotile, "white Asbestos"; amosite, "brown Asbestos"; and crocidolite, "blue Asbestos".
33. Content of the national legislation: Transport of waste containing free asbestos (UN No 2212 ASBESTOS, AMPHIBOLE (amosite, tremolite, actinolite, anthophyllite, crocidolite) or UN No 2590 ASBESTOS, CHRYSOTILE) from construction sites:
34. Chrysotile is the only member of the serpentine group and the form of asbestos that is mined in Canada. The amphiboles include crocidolite, amosite, tremolite, anthophyllite and actinolite.
35. We analyzed the mesothelioma mortality in cohorts of workers exposed to crocidolite, Amosite, and chrysotile to estimate asbestos fiber potency for mesothelioma, using the method of Hodgson and Darnton (2000)
36. Chrysotile, Amosite and crocidolite fibers detected in autopsy tissue specimens from cases of mesothelioma and controls have been characterized by particle length, diameter and aspect ratio using a transmission electron microscope
37. Chatoyancy (Bastite) Etymology Serpentine from the serpent-like markings seen in a serpentine marble; chrysotile is from the Greek chrysos (golden) and tilos (fibrous), aptly describing the properties of this mineral
38. Chrysotile asbestos was more readily available and less costly than Amosite, so it was used to give tiles strength, make them fireproof and reduce weight as well as blocking sound and
39. This makes chrysotile asbestos the only member of the “serpentine asbestos” family, while the other family of asbestos with needle-shaped fibres is known as “amphibole asbestos” (comprised of Amosite, crocidolite, anthophyllite, tremolite and actinolite).
40. Asbestos is a generic name that refers to a group of six naturally occurring fibrous silicate minerals (actinolite, Amosite, anthophylite, chrysotile, crocidolite, and tremolite).Asbestos minerals are characterized by fibers or bundles of fine single crystal fibrils.
41. ‘The serpentine minerals Antigorite and lizardite are clay-like constituents of tremolitic talc.’ ‘Serpentine is a common name for the minerals Antigorite, lizardite and chrysotile.’ ‘The most distal alteration is volumetrically minor and involves alteration of olivine to Antigorite and magnesite.’
42. ‘The serpentine minerals Antigorite and lizardite are clay-like constituents of tremolitic talc.’ ‘Serpentine is a common name for the minerals Antigorite, lizardite and chrysotile.’ ‘The most distal alteration is volumetrically minor and involves alteration of olivine to Antigorite and magnesite.’
43. More course and stronger than Chrysotile fibres – Amosite was widely used in rigid boards such as asbestos insulation boards (AIB).But is often used as part of mixture with Chrysotile.Brown Asbestos is also found in cement sheets, pipe insulation, break pads, and other roofing materials.
44. Antigorite is not a polymorph of the other two rock-forming serpentine phases lizardite and chrysotile (Mg 3 Si 2 O 5 (OH) 4) because it forms discrete compositions lying on the join between chrysorile and talc (Mg 3 Si 4 O 10 (OH) 2) in the system MgO-SiO 2-H 2 O (MSH, Fig
45. The Intergovernmental Negotiating Committee had approved the inclusion of DNOC, dustable formulations containing benomyl, carbofuran and thiram and the four amphibole forms of asbestos, amosite, actinolite, anthopyhllite and tremolite, in the interim PIC procedure but had requested the secretariat to extract the chapter on chrysotile from the decision guidance document on asbestos and to compile a separate decision guidance document on that substance for its consideration at its eleventh session.