The Determination of the Points of Zero Charge of Fine Mineral Particles by a Titration Technique

Details

• Personal Author:
  Brown, Pat M. ; Scheiner, Bernard J. ; Stanley, Donald A.
• Description:
  The Bureau of Mines has developed a simple titration technique for determining the points of zero charge (pzc) on minerals. The technique consists of titrating a mineral slurry with the potassium salt of polyvinyl sulfuric acid (pvsk) in the presence of an indicatory dye and a positively charged polymer. Values obtained by this simple method are in good agreement with values found in the literature. [Description provided by NIOSH]
• Subjects:
  Occupational Health Safety
• Series:
  Mining Publications
• Subseries:
  Report of Investigations
• Document Type:
  Text
• Genre:
  Conference Publications ; Case Report
• CIO:
  National Institute for Occupational Safety and Health (NIOSH)
• Division:
  TURC - Tuscaloosa Research Center
• Topic:
  Workplace Safety & Health
• Location:
  North America
• Pages in Document:
  1-7
• NIOSHTIC Number:
  nn:10006304
• Federal Fiscal Year:
  1982
• Peer Reviewed:
  False
• Collection(s):
  National Institute for Occupational Safety and Health
• Main Document Checksum:
  urn:sha-512:2c0afeeaacb97a401dfafc7d3c3ec5fa38d10d606028a9960e070411bb8715ca3027c4950b4394969b83072220a22e02ea4f5d431ed4bfea5fa8090ff1d9ae42
• Download URL:
  https://stacks.cdc.gov/view/cdc/237325/cdc_237325_DS1.pdf
• File Type:
  [PDF - 2.60 MB ]