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Use of lignochemicals and humic acids to remove heavy metals from process waste streams / by John E. Pahlman and Sanaa E. Khalafalla (Report of investigations ; 9200)

Use of lignochemicals and humic acids to remove heavy metals from process waste streams / by John E. Pahlman and Sanaa E. Khalafalla (Report of investigations ; 9200)
Microform図書
1988<YCA-I 28.23:9200>
National Diet Library
  • Author HeadingPahlman, J. E. (John E.) Khalafalla, S. E United States. Bureau of Mine...

Leaching of domestic manganese ores with dissolved SO₂ / by John E. Pahlman and Sanaa E. Khalafalla (Report of investigations ; 9150)

Leaching of domestic manganese ores with dissolved SO₂ / by John E. Pahlman and Sanaa E. Khalafalla (Report of investigations ; 9150)
Microform図書
1988<YCA-I 28.23:9150>
National Diet Library
  • Author HeadingPahlman, J. E. (John E.) Khalafalla, S. E United States. Bureau of Mine...

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