Christian Gmelin

Christian Gottlob Gmelin (12 October 1792 – 13 May 1860) was a German chemist. He was born in Tübingen, Germany, and was a grandson of Johann Konrad Gmelin and a great-grandson of Johann Georg Gmelin.

Scientific career

In 1818, Gmelin was one of the first to observe that lithium salts give a bright red color in a flame.

In 1826, Jean-Baptiste Guimet was credited to having devised a process for the artificial manufacture of ultramarine. 2 years later, in 1828, Gmelin published his own process to the artificial manufacture of ultramarine. Since Gmelin was the first to publish this process, he received the recognition for this discovery. In his publication, Gmelin stated that silica, alumina, and soda are the main constituents of ultramarine and the rich color comes from Sulfur.[1]

Death

Gmelin later died in Tübingen, Germany,[2] where he spent his entire life, on May 13, 1860.

Works
gollark: Oh great, I completely forgot to program an April fool's joke for my website this year...
gollark: I don't think infecting everyone at once would be very smart. Health systems would be overwhelmed and many people who might otherwise not get it would.
gollark: Ignoring epidemiological implications for a moment, I think that in general having a big fraction of the population unable to work instead of a small one is... well, worse, since fewer people can work and less stuff can get done.
gollark: That's worse?
gollark: ... no?

References
  1. The Quarterly journal of science, literature and art. 1828-01-01.
  2. Kopp, Hermann (1879), "Gmelin, Christian Gottlob", Allgemeine Deutsche Biographie (ADB) (in German), 9, Leipzig: Duncker & Humblot, p. 266


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