Friedrich Heeren, Date of Birth, Place of Birth, Date of Death

    

Friedrich Heeren

German chemist

Date of Birth: 11-Aug-1803

Place of Birth: Hamburg, Germany

Date of Death: 02-May-1885

Profession: chemist, university teacher

Nationality: Germany

Zodiac Sign: Leo


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About Friedrich Heeren

  • Friedrich Heeren (11 August 1803 – 2 May 1885) was a German chemist. He received his doctorate in Göttingen, and from 1831 was an instructor of technological-chemical subjects at the Polytechnic School in Hannover (Höheren Gewerbeschule).
  • Here he taught classes in physics, mineralogy and chemistry.With technologist Karl Karmarsch (1803-1879), he published a technical dictionary (Technisches Wörterbuch).
  • Also, with Karmarsch, he developed a process for the preparation of gun cotton.
  • In 1881 he introduced an apparatus for the testing of milk (lactometer, patent# 241655).

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