Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Paul M. Boymel"'
Publikováno v:
Journal of the American Ceramic Society. 92:68-74
Liquid–liquid immiscibility, leading to the separation of silica-rich and silica-poor domains, is a common phenomenon in binary silicate glasses, but can be difficult to detect and characterize when rapid cooling results in nano-scale domain dimens
Publikováno v:
Regulatory Toxicology and Pharmacology. 35:357-378
It is generally accepted that the biopersistence of a synthetic vitreous fiber (SVF) is an important determinant of its biological activity. Experimental protocols have been developed to measure the biopersistence of an SVF from short-term inhalation
Publikováno v:
Regulatory Toxicology and Pharmacology. 35:1-13
There is substantial interest among government agencies in categorizing fibers for hazard classification purposes, particularly the commercially important synthetic vitreous fibers (e.g., rock wool, slag wool, glass wool, and refractory ceramic fiber
Autor:
Bruce Law, Vermund Rust Christensen, Marianne Guldberg, Elisabeth Rouyer, Bruce K. Zoitos, Paul M. Boymel, James R. Olson, Sylvie Thelohan Jon Bauer, Alan R. Koenig Michael Perander, Alain De Meringo
Publikováno v:
Inhalation Toxicology. 9:525-540
Measurements are presented of the dissolution rates in neutral pH simulated lung (SLF) of several man-made vitreous fibers (MMVF) and crocidolite asbestos that were recently in chronic rodent inhalation studies. The measured dissolution rate depended
Publikováno v:
Inhalation toxicology. 19(1)
Short-and long-term animal experiments are used to examine the toxicology and biopersistence of various types of fibers. In order to ensure an adequate exposure dose for testing, modern experimental protocols specify that the exposure aerosol (in an
Publikováno v:
Toxicological & Environmental Chemistry. 8:213-219
Publikováno v:
Journal of the Chemical Society, Faraday Transactions 1: Physical Chemistry in Condensed Phases. 80:1491
The adsorption of colloidal goethite onto quartz and kaolinite substrates has been studied as a function of pH and NaCl concentration. Goethite adsorption was measured quantitatively by Fourier-transform infrared spectroscopy. The results indicate th