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A comparison of methods of determining the amount of radium in rocks and minerals
(University of Missouri--Columbia, 1914)
This paper is chiefly the outcome of a study of the radioactivity of the rock at different depths from the surface obtained during the drilling of the University deep well number 2. The first method described by J. Joly ...
Methylene condensations
(University of Missouri--Columbia, 1909)
It has long been known that such compounds as acetoacetic ester, CH3-CO-CH2-COOC2H5, benzoyl aceton C6H5CO-GH2CO-CH3, acetyl acetone CH3-CO-CH2-CO-CH3, acetone dicarboxylic ether C2H5CO-CH2-CO-CH2-CO-C2H3- malonic ester ...