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Comment on Comparison of Powder Dustiness Methods
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  1. Computational Fluid Dynamics Analysis of the Venturi Dustiness Tester
    Personal Author:
    Dubey, Prahit; Ghia, Urmila; Turkevich, Leonid A.;
    Published Date:
    May 2017
    Source:
    Powder Technol. 312:310-320.
    Description:
    Dustiness quantifies the propensity of a finely divided solid to be aerosolized by a prescribed mechanical stimulus. Dustiness is relevant wherever powders are mixed, transferred or handled, and is important in the control of hazardous exposures and ...
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  2. A Novel Device for Measuring Respirable Dustiness Using Low Mass Powder Samples
    Personal Author:
    O’Shaughnessy, Patrick T.; Kang, Mitchell; Ellickson, Daniel;
    Published Date:
    2012
    Source:
    J Occup Environ Hyg. 9(3):129-139.
    Description:
    Respirable dustiness represents the tendency of a powder to generate respirable airborne dust during handling and therefore indicates the propensity for a powder to become an inhalation hazard. The dustiness of 14 powders, including 10 different nano...
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    Filetype[PDF - 1.98 MB]
  3. Dustiness of Fine and Nanoscale Powders
    Personal Author:
    Evans, Douglas E.; Turkevich, Leonid A.; Roettgers, Cynthia T.; Deye, Gregory J.; Baron, Paul A.;
    Published Date:
    Oct 12 2012
    Source:
    Ann Occup Hyg. 2012; 57(2):261-277.
    Description:
    Dustiness may be defined as the propensity of a powder to form airborne dust by a prescribed mechanical stimulus; dustiness testing is typically intended to replicate mechanisms of dust generation encountered in workplaces. A novel dustiness testing ...
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    Filetype[PDF - 1.98 MB]
  4. General safe practices for working with engineered nanomaterials in research laboratories
    Personal Author:
    Beaucham, Catherine; Hodson, Laura;
    Corporate Authors:
    Nanotechnology Research Center (National Institute for Occupational Safety and Health). National Institute for Occupational Safety and Health.. NSF Center for High-Rate Nanomanufacturing..
    Published Date:
    May 2012
    Series:
    DHHS publication ; no. (NIOSH) 2012-147
    Description:
    "Nanotechnology, the manipulation of matter at a nanometer scale to produce new materials, structures, and devices having new properties, may revolutionize life in the future. It has the potential to impact medicine through improved disease diagnosis...
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  5. Occupational exposure to crystalline silica
    Personal Author:
    Wagner, William D.; Mackison, Frank W.;
    Corporate Authors:
    National Institute for Occupational Safety and Health. Office of Research and Standards Development.
    Published Date:
    1974
    Series:
    Criteria for a recommended standard
    DHEW publication ; no. (NIOSH) 75-120
    Description:
    "Recommendations are made for standards for occupational exposure to crystalline silica, based on a review of the literature regarding the health effects of exposure. Recommendations are made for the following items: levels of silica in the work plac...
    Status:
    current
    File Type:
    Filetype[PDF - 1.85 MB]