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Johann Peter Griess (1829–1888), industrial chemist and an early pioneer of organic chemistry.

Life

After a finished an agricultural private school he joined the Hessian cavalry, but left the military shortly after. He started his studies at the University of Jena in 1850, but changed to the University of Marburg in 1851. During his student life he was several times sentenced for Karzer and was also banned from the city for one year, in which he listened to lectures of Justus Liebig at the Ludwig Maximilians University of Munich. After most of the family possession were spent he had to start working at the chemical factory of Oehler in Offenbach am Main in 1856. This was only possible after the recommendation of Hermann Kolbe, who was head of the chemistry department in Marburg. The devastating fire of 1857 ended the production of chemicals at the factory and a changed Peter Griess rejoined Hermann Kolbe at the University of Marburg. His new enthusiasm for chemistry yielded the discovery of diazonium salts in 1858. The discovery of a new class of chemicals convinced August Wilhelm von Hofmann to offer Peter Griess to join him at his new position at Royal College of Chemistry. During his time at the Royal College he studied the reactions of nitrogen rich organic molecules. It took him quite long to accustom to his new home in England but the fact that he married in 1869 and founded a family made clear that he would not return to Germany, even though he was offered a position at the BASF. He left and started a position at the Samuel Allsopp & Sons brewery in 1862 where he worked until his retirement. Most of his work related to brewing remained confidential, but his additional work on organic chemistry was published by him in several articles.

Work

In 1858 he described the Griess diazotization reaction which would form the basis for the Griess test for detection of Nitrite.

References

• Griess P. (1879). "Bemerkungen zu der Abhandlung der HH. Weselky und Benedikt Ueber einege Azoverbindungen". Berichte der Deutschen chemischen Gesellschaft. 12: 426–428.
• August Bopp, August Wilhelm von Hofmann, Emil Fischer (1891). "Zur Erinnerung an Peter Griess". Berichte der Deutschen chemischen Gesellschaft. 24 (3): 1006–1078. doi:10.1002/cber.18910240398.{{cite journal}}: CS1 maint: multiple names: authors list (link)
• R. Wizinger-Aust (1958). "Peter Griess und seine Zeit". Angewandte Chemie. 70 (8): 199–204. doi:10.1002/ange.1760700802.

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