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Alwin Mittasch
Alwin Mittasch (sorbian:''Pawoł Alwin Mitaš'') (born 27 December 1869 in Großdehsa/Dažin, today to Löbau, Germany; died 4 June 1953 in Heidelberg, Germany) was a German chemist as well as scientific historian of Sorbian descent who succeeded above all by his pioneering and systematic research, (especially in the development of catalysts) to the ammonia synthesis after the Haber–Bosch process to big respect.
== Life ==
Alwin Mittasch was born in 1869 as a son of a teacher in the Sorbian stamped village Großdehsa/Dažin in Germany. He had a brother and three sisters. He attended elementary school in his home village of Großdehsa. Then he changed to a boarding school in Bautzen, where in 1889 the teacher seminar finished. Then he began, like his father, a career as a teacher in which he worked as an assistant teacher on the elementary school. In 1892 he moved to Leipzig and began there as a sideline in university of Leipzig with the study of numerous fields to which history, philosophy, psychology counted, however, also the natural sciences. He concentraded on chemistry and in 1901 he received a doctorate in the field on chemistry in the department from Wilhelm Ostwald in the department of the Pysikochemie. Max Bodenstein became his supervisor. In his thesis dealt Mittasch with Nickelcarbonylen. In spite of full-time employment as a teacher he finished this after one and a half years with summa cum laude. Use found the basic results of this work among other things with the development of the Mond-Langer-Carbonylverfahrens into the nickel production. Still decades later his results of the research were pulled by experts to rate. However, still he still intensely dealt with the philosophy. A habilitation could not aim at Mittasch, because he had to show no Abitur. Therefore, he smashed the way into the industry. First it nailed up him after mountain Stol near Aachen as an analytic chemist in AG for mining, manufacture of lead and zinc manufacture. A place followed as an assistant of Carl Bosch as well as the management of a research lab of the BASF. After he entered by the untimely death of his oldest son Heinz Mittasch in 1932 early into the retirement, he resettled to Heidelberg and devoted himself to writing, music, and gardening. Mittasch was not a political person. Though he gave probably in 1933 his vote for the national socialism, however, never was an ideological follower. In 1953 Alwin Mittasch died in Heidelberg. He was survived by his wife Dora Martha Mittasch (née Hunter) and his younger son Helmut Mittasch.
抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』
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