Georg Ludwig Carius

Georg Ludwig Carius (August 24, 1829 – April 24, 1875) was a German chemist born in Barbis, in the Kingdom of Hanover. He studied under Friedrich Wöhler and was assistant to Robert Bunsen for 6 years. He was Director of the Marburger Chemical Institute (Marburger Chemischen Instituts) of Philipps University of Marburg from 1865. He is noted for the studies of oxidation for which he developed a method involving high temperature digestion in a sealed tube. Heavy wall sealed tubes, as used for digestion or thermolysis are referred to as "Carius tubes". He also wrote a textbook on polybasic acids. He died in Marburg.

https://en.wikipedia.org/wiki/Georg_Ludwig_Carius

Georg Ludwig Carius (* 24. August 1829 in Barbis, Königreich Hannover; † 24. April 1875 in Marburg) war ein deutscher Chemiker.

https://de.wikipedia.org/wiki/Georg_Ludwig_Carius