He was transferred to another school in Odessa, further north, and eventually returned to St Petersburg where he spent two years carrying out doctoral research into the interaction of alcohols with water. But within a week the Crimean War had begun, British troops landed on the coast, and the school was forced to close. In 1855, Mendeleev, now 21, took a post as a science teacher at Simferopol School on the Crimean peninsula, where it was hoped that the warmer climate would help him to recover his health. Maria and Dmitri’s sister died of tuberculosis, and Dmitri himself became ill from the disease. The family moved on to St Petersburg, where he was accepted by the Main Pedagogical Institute – a former teacher training seminary that had become a fully-fledged university. Unfortunately, when they arrived, the university in Moscow refused to accept Mendeleev because of his Siberian heritage. She went to Moscow, taking Dmitri and two of his siblings with her, a formidable voyage of over 2,000 kilometres, made all the more intrepid by the limited transport infrastructure of the time. ![]() But by the time Dmitri was 13 his father had died and the glass factory was destroyed by fire.ĭespite the family’s now precarious financial position, Maria recognised young Dmitri’s academic potential and decided to make his education a priority. His father, Ivan, lost his sight and was unable to work so his mother, Maria, restarted her family’s abandoned glass factory in order to provide for the family. Born in a Siberian village in 1834, the youngest of around 14 children (the exact number is disputed), his family was rendered destitute by a succession of disasters. We take a look at his varied and often tumultuous life.ĭmitri Mendeleev’s early life was not easy. Book Contributor: Cornell University Library.Dmitri Mendeleev is known as the father of the periodic table, but his interests were wide-ranging and sometimes eccentric. Publisher: Longmans, Green and Co., London. This is a science documentary series presented by Professor Jim Al-Khalili, tracing the story of how the elements - the building blocks that make up our entire world - were discovered and mapped.Īuthor: Dmitri Ivanovich Mendeleev, 1834-1907 translated by George Kamensky. Short videos about every element on the periodic table, plus other cool experiments and chemistry stuff. The path to the periodic table began early in the 19th century, when John Dalton united the atomic theory of matter, which had existed in various forms since antiquity, with the concept of the chemical element. He formulated the Periodic Law, created his own version of the periodic table of elements.Ī periodic table is a tabular display of the chemical elements, organized on the basis of their atomic numbers, electron configurations, and recurring chemical properties. He made the following table, and by adding additional elements following this pattern, developed his extended version of the periodic table.ĭmitri Mendeleev, Lothar Meyer - The Periodic Tableĭmitri Ivanovich Mendeleev (1834-1907) was a Russian chemist and inventor. Mendeleev was unaware of the earlier work on periodic tables going on in Properties, he too noticed patterns that led him to postulate his periodic table. As he attempted to classify the elements according to their chemical The definitive textbook of his time: Principles of Chemistry (two volumes, 1868-1870). After becoming a teacher, Mendeleev wrote ![]() In 1863 there were 56 known elements with a new element being discovered at a rate of approximately one per year. He formulated the Periodic Law, created his own version of the periodic table of elements,Īnd used it to correct the properties of some already discovered elements and also to predict the properties of elements yet to be discovered. Dmitri Ivanovich Mendeleev (1834-1907) was a Russian chemist and inventor.
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