Open AccessOn the influence of the prolonged action of the temperature of liquid air on micro-organisms, and on the effect of mechanical trituration at the temperature of liquid air on photogenic bacteria
Author(s) -
Allan Macfadyen
Publication year - 1903
Publication title -
proceedings of the royal society of london
Language(s) - English
Resource type - Journals
eISSN - 2053-9126
pISSN - 0370-1662
DOI - 10.1098/rspl.1902.0063
Subject(s) - air temperature , chemistry , materials science , meteorology , physics
In previous communications it was shown that an exposure for twenty hours and for a period of seven days to the temperature of liquid air (about - 190° C.) had no effect on the vitality of micro-organisms, whilst an exposure of ten hours to a temperature as low as that of liquid hydrogen (about - 252° C.) was likewise without an appreciable effect.*
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