Baly, E. C. C. (Edward Charles Cyril), b. 1871 · London, Longmans, Green · leaf 505
rst place, as wasshown by Hartley,^ Friederichs,^ and Mies,^ the banded ab-sorption spectra given by benzene and other hydrocarbons insolution are resolved, when the substances are examined in thestate of vapour, into groups of lines, and, moreover, that thewave-lengths of these lines can… … Fig. 173. the position of the absorption bands when the substances areexamined iii solution. In order to deal with the absorption ofthe substance in the pure form, it is necessary, of course, to usevery thin layers, and for this purpose Purvis has devised aspecial apparatus, by means of which thin…
Spectrum analysis
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