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An introduction to the study of colour vision (1915)

Parsons, John Herbert, Sir, 1868-1957 · Cambridge [Eng.] University Press; New York, G. P. Putnam's Sons · leaf 42

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VELOCITY OF REACTIONS 26 The qiKintity was measured simply by measuring the intensity of colour or by weighing the coagulate. The curves are very nearly straight lines, as is seen from the diagram, Fig. 4. The coagulation depends upon a decomposition of the protein. As water … Time in minutes — > Fit:. 3. seems necessary for it, it is probably connected with hydration. The experiment succeeded at once with haemo- globin at 70-4 C. The constant was K = 0-145. lint with the egg-albumen the investigation gave at first very irregular results. The rate of decom- position…

Color vision

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