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Google on Friday, 8 February, raised a toast in honour of German analytical chemist Friedlieb Ferdinand Runge, who made some eye-opening discoveries which are an integral part of our lives, even 200 years later.
Hoping to create a buzz around Runge, the search engine dedicated an animated doodle on his 225th birthday.
Born to a Lutheran pastor family on this day, in 1795, in Hamburg, Germany, Runge expressed interest in chemistry from an early age and began conducting experiments as a teenager.
However, it is not pupil dilation, rather a stimulating discovery by Runge in 1819, that has made him famous.
After Runge demonstrated his belladonna discovery to Johann Wolfgang von Goethe, impressed by the 25-year-old chemist, Goethe had handed Runge a bag of rare coffee beans and suggested he analyse their chemical makeup. Shortly thereafter, Runge isolated the active ingredient we know today as caffeine.
After earning his doctorate from the University of Berlin, Runge went on to teach at the University of Breslau until 1831, when he left academia to take a position at a chemical company.
During this time, he invented the first coal tar dye and a related process for dyeing clothes.
He is also known for devising a method for extracting sugar from beet juice. Despite his contributions to chemistry, Runge died in poverty in 1867 at the age of 73.
(With inputs from IANS)
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