chemistry

Edward C. Kendall and the Adrenal Cortex Hormones

Edward C. Kendall and the Adrenal Cortex Hormones

On March 8, 1886, American chemist and Nobel laureate Edward Calvin Kendall was born. Kendall shared the Nobel Prize for Physiology or Medicine in 1950 with Philip S. Hench and Tadeus Reichstein for research on the structure and biological effects of adrenal cortex hormones. Kendall did not only focus on the adrenal glands, he was also responsible for the isolation of thyroxine, a hormone of the thyroid gland and worked…
Stanley Miller and the origins of Life

Stanley Miller and the origins of Life

On March 7, 1930, American chemist Stanley Lloyd Miller was born. Miller made landmark experiments in the origin of life by demonstrating that a wide range of vital organic compounds can be synthesized by fairly simple chemical processes from inorganic substances. In 1952 he carried out the Miller–Urey experiment, which showed that complex organic molecules could be synthesised from inorganic precursors. The experiment was widely reported, and provided support for…
Herbert Henry Dow – Chemist and Industrialist

Herbert Henry Dow – Chemist and Industrialist

On February 26, 1866, American chemical industrialist Herbert Henry Dow was born. Dow best known as the founder of the American multinational conglomerate Dow Chemical. He also was a prolific inventor of chemical processes, compounds, and products, and was a successful businessman. Herbert Henry Dow was born in Belleville, Ontario, Canada, the eldest child of Americans Joseph Henry Dow, an inventor and mechanical engineer, and his wife, Sarah Bunnell. Soon…
Hans von Euler-Chelpin and the Alcoholic Fermentation of Sugar

Hans von Euler-Chelpin and the Alcoholic Fermentation of Sugar

On February 15, 1873, German-born Swedish biochemist Hans von Euler-Chelpin was born. Hans von Euler-Chelpin shared the 1929 Nobel Prize for Chemistry with Sir Arthur Harden for work on the role of enzymes in the alcoholic fermentation of sugar. Hans von Euler-Chelpin volunteered in the Bavarian first Field Artillery Regiment. In 1891, he began studying art at the Munich Academy of Painting and was taught by the German artist Ludwig Schmid-Reutte. Euler-Chelpin…
Theodore William Richards and the Weight of Chemical Elements

Theodore William Richards and the Weight of Chemical Elements

On January 31, 1868, American chemist Theodore William Richards was born. Richards was the first American scientist to receive the Nobel Prize in Chemistry “in recognition of his accurate determinations of the atomic weight of a large number of chemical elements.” His work meticulously refined the classical gravimetric methods of analysis to better reduce the sources of error. Together with his co-workers, he was able to measure accurate values for…
Victor Moritz Goldschmidt and the Origins of Geochemistry

Victor Moritz Goldschmidt and the Origins of Geochemistry

On January 27, 1888, Swiss-Norwegian geochemist, mineralogist and petrologist Victor Moritz Goldschmidt was born. Goldschmidt is considered (together with Vladimir Vernadsky) to be the founder of modern geochemistry and crystal chemistry, as well as the developer of the Goldschmidt Classification of elements. Goldschmidt was born in Zürich, Switzerland, into a family of Jewish parents, Heinrich Jacob Goldschmidt, a distinguished physical chemist, who held professorships at Amsterdam, Heidelberg, and Oslo, and…
Alexandre-Émile Béguyer de Chancourtois and the Order of the Chemical Elements

Alexandre-Émile Béguyer de Chancourtois and the Order of the Chemical Elements

On January 20, 1820, French geologist and mineralogist  Alexandre-Émile Béguyer de Chancourtois was born. De Chancourtois was the first to arrange the chemical elements in order of atomic weights in 1862. De Chancourtois only published his paper, but did not publish his actual graph with the irregular arrangement. Although his publication was significant, it was ignored by chemists as it was written in terms of geology. It was Dmitri Mendeleev’s table published…
Artturi Ilmari Virtanen and the AIV Silage

Artturi Ilmari Virtanen and the AIV Silage

On January 15, 1895, Finnish chemist and Nobel Laureate Artturi Ilmari Virtanen was born. Virtanen invented AIV silage which improved milk production and a method of preserving butter, the AIV salt, which led to increased Finnish butter exports. Artturi Ilmari Virtanen attended the University of Helsinki and studied chemistry, biology, and physics. He graduated in 1919 and began studying in Zurich in under G. Wiegner, bacteriology in Stockholm Chr. Barthel, and enzymology in…
Paul Müller and the Use of DDT

Paul Müller and the Use of DDT

On January 12, 1899, Swiss chemist and Nobel Laureate Paul Hermann Müller was born. Müller received the 1948 Nobel Prize in Physiology or Medicine for his 1939 discovery of insecticidal qualities and use of DDT in the control of vector diseases such as malaria and yellow fever. Already during his later school years Paul Müller had a small laboratory where he was able to develop photographic plates or build radio equipment. Müller…
Willard Frank Libby and the Radiocarbon Dating

Willard Frank Libby and the Radiocarbon Dating

On December 17, 1908, American physical chemist Willard Frank Libby was born. Libby is best known for his role in the 1949 development of radiocarbon dating, a process which revolutionized archaeology and palaeontology. For his contributions to the team that developed this process, Libby was awarded the Nobel Prize in Chemistry in 1960. Willard Frank Libby was born among two siblings in Grand Valley, Colorado, the son of farmers Ora…
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