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Quote by Justus von Liebig

“Since the discovery of oxygen the civilised world has undergone a revolution in manners and customs. The knowledge of the composition of the atmosphere, of the solid crust of the earth, of water, and of their influence upon the life of plants and animals, was linked to that discovery. The successful pursuit of innumerable trades and manufactures, the profitable separation of metals from their ores, also stand in the closest connection therewith.”

Quote by Justus von Liebig

Work

Familiar Letters on Chemistry, in its relation to Physiology, Dietetics, Agriculture, Commerce and Political Economy: Edited by John Blyth

This book is a compilation of letters that delve into the interdisciplinary applications of chemistry, illustrating its significance in multiple areas of human endeavor. Edited by John Blyth, the letters provide insights into how chemical principles can be applied to enhance understanding and practices in physiology, dietetics, agriculture, commerce, and political economy. more

Author

Justus von Liebig
Justus von Liebig

Justus von Liebig, a German chemist born on May 12, 1803, and died on April 18, 1873, is considered one of the founders of organic chemistry. He made significant contributions to the development of agricultural chemistry and food science. more

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“The absorption of oxygen and the elimination of carbon dioxide in the lungs take place by diffusion alone. There is no trustworthy evidence of any regulation of this process on the part of the organism.”

“The experiments made on the mutual electrical relations of bodies have taught us that they can be divided into two classes: electropositive and electronegative. The simple bodies which belong to the first class, as well as their oxides, always take up positive electricity when they meet simple bodies or oxides belonging to the second class; and the oxides of the first class always behave with the oxides of the other like salifiable bases with acids.”

“Yet, even for us, there is left some loveliness of environment, and the dullness of tutors and professors matters very little when one can loiter in the grey cloisters at Magdalen, and listen to some flute-like voice singing in Waynfleete's chapel, or lie in the green meadow, among the strange snakespotted fritillaries, and watch the sunburnt noon smite to a finer gold the tower's gilded vanes, or wander up the Christ Church staircase beneath the vaulted ceiling's shadowy fans, or pass through the sculptured gateway of Laud's building in the College of St. John.”