Preparation of humic acids from bituminous coal and their separation from mineral matter and fusain by solvent treatment
By: [by] T. S. Polansky ... C. P. Kinner ... [and] A. W. Gauger ...
Contributors: Kinney, Corliss Robert, 1900- joint author.; Gauger, Alfred William, 1892- joint author.
Series: The Pennsylvania State College ... Mineral industries experiment station. Bulletin,; 44; The Pennsylvania state college, Bulletin,; vol. XL, no. 35, August 30, 1946
Publisher: School of Mineral Industries
Published: 1946
Place of publication: State College, Pa
Language: eng
Number of pages: 68
Subjects: Humic acid.; Bituminous coal.; Extraction (Chemistry)
Notes: Bibliography:  p. 67-68.