Baly, E. C. C. (Edward Charles Cyril), b. 1871 · London, Longmans, Green · leaf 401
METHODS OF ILLUMINATION 383 The axle of the wheel is mounted at an inclination of 45°;the upper edge of the gauze projects into a powerful Bunsenburner, and the lower into a solution of the required metallicsalt, placed in a shallow dish. When in use the disc is rotatedat a uniform speed by means… … Fig. 140. Several spraying apparatus have also been employed forthis purpose, amongst which one may be described, namely^that used by Gouy.- In this type of apparatus the salt solutionin a state of fine spray is carried along by a current of air andfed into the draught holes at the bottom of a…
Spectrum analysis
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