Some aspects of the behavior of charcoal
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G.S. Bohart; E.Q. Adams
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Article
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1920
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Elsevier Science
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English
β 71 KB
May, 19-w. ] V. S. RITREAU OF CHEMISTRY NOTES. 669 vapors coming off were conducted through a series of chambers, maintained at different temperatures. The least volatile chloroderivatives separated o'ut in the hotter chambers, whereas the more volatile benzoic acid collected in the colder chambers.