Friedrich Heeren

German chemist

Friedrich Heeren

Born| (1803-08-11)11 August 1803

Hamburg Germany

Died| 2 May 1885(1885-05-02) (aged 81)

Hanover Germany

Nationality| German

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.[1]

With technologist Karl Karmarsch (1803-1879), he published a technical dictionary (Technisches Wörterbuch).[2] Also, with Karmarsch, he developed a process for the preparation of gun cotton.[3][4][5] In 1881 he introduced an apparatus for the testing of milk (lactometer, patent# 241655).[6]

## References[edit]

1. ^ Stiftung Tierärztliche Hochschule Hannover, The History of the Institute of Chemistry Archived 2016-03-04 at the Wayback Machine (biography)
2. ^ WorldCat Titles Karmarsch und Heeren's Technisches Wörterbuch
3. ^ Treccani.it
4. ^ Google Books The international cyclopaedia: a compendium of human knowledge, Volume 7 by Harry Thurston Peck, Selim Hobart Peabody, Charles Francis Richardson
5. ^ Google Books Reports on the Vienna Universal Exhibition of 1873: Volume 1 by Great Britain. Royal Commission for the Vienna Universal Exhibition of 1873
6. ^ Official Gazette of the United States Patent Office, Volume 19

* "Friedrich Heeren".[permanent dead link]

## External links[edit]

Wikimedia Commons has media related to Friedrich Heeren.

Authority control

General|

* ISNI
* 1
* VIAF
* 1
* WorldCat

National libraries|

* Germany
* Czech Republic
* Greece
* Netherlands

Biographical dictionaries|

* Germany

Other|

* SUDOC (France)
* 1

This article about a German chemist is a stub. You can help Wikipedia by expanding it.

|

* v
* t
* e

*[v]: View this template
*[t]: Discuss this template
*[e]: Edit this template