Heinrich Debus (13 July 1824 – 9 December 1915) was a German chemist.
Education and career
In 1838, he attended a trade school in
Kassel
Kassel (; in Germany, spelled Cassel until 1926) is a city on the Fulda River in northern Hesse, Germany. It is the administrative seat of the Regierungsbezirk Kassel and the district of the same name and had 201,048 inhabitants in December 2020 ...
, where he was taught by
Robert Wilhelm Bunsen
Robert Wilhelm Eberhard Bunsen (;
30 March 1811
– 16 August 1899) was a German chemist. He investigated emission spectra of heated elements, and discovered caesium (in 1860) and rubidium (in 1861) with the physicist Gustav Kirchhoff. The Buns ...
. He studied chemistry from 1845 to 1848 in Marburg, and served as Bunsen's assistant from 1847. In 1848, he earned his doctorate by investigating a red madder dye. He completed his
habilitation
Habilitation is the highest university degree, or the procedure by which it is achieved, in many European countries. The candidate fulfills a university's set criteria of excellence in research, teaching and further education, usually including a ...
in 1851 after Bunsen left for Breslau. At the suggestion of
Frederick Augustus Genth
Frederick Augustus Ludwig Karl Wilhelm Genth (May 17, 1820 – February 2, 1893) was a German-American chemist, specializing in analytical chemistry and mineralogy.
Biography
Frederick Augustus Genth was born in Wächtersbach, Hesse-Cassel on ...
, Debus was named Bunsen's successor at
Marburg
Marburg ( or ) is a university town in the German federal state (''Bundesland'') of Hesse, capital of the Marburg-Biedenkopf district (''Landkreis''). The town area spreads along the valley of the river Lahn and has a population of approximate ...
.
Later in 1851 he left for England to be a chemistry teacher at
Queenwood College
Queenwood College was a British Public School, that is an independent fee-paying school, situated near Stockbridge, Hampshire, England. The school was in operation from 1847 to 1896.
History of the site
In 1335 Edward III gave the Manor of East T ...
followed from 1868 to 1870 by the position as Science Master at
Clifton College
''The spirit nourishes within''
, established = 160 years ago
, closed =
, type = Public schoolIndependent boarding and day school
, religion = Christian
, president =
, head_label = Head of College
, head ...
, Bristol. He then taught at
Guy's Hospital
Guy's Hospital is an NHS hospital in the borough of Southwark in central London. It is part of Guy's and St Thomas' NHS Foundation Trust and one of the institutions that comprise the King's Health Partners, an academic health science centre.
...
, London from 1870 until appointed foundation Professor of Chemistry in 1873 at the new
Royal Naval College, Greenwich
The Royal Naval College, Greenwich, was a Royal Navy training establishment between 1873 and 1998, providing courses for naval officers. It was the home of the Royal Navy's staff college, which provided advanced training for officers. The equiv ...
, where he remained until his retirement and return to Germany.
In 1858, Debus first synthesized
imidazole
Imidazole (ImH) is an organic compound with the formula C3N2H4. It is a white or colourless solid that is soluble in water, producing a mildly alkaline solution. In chemistry, it is an aromatic heterocycle, classified as a diazole Diazole refers ...
from glyoxal, ammonia, and formaldehyde. The
Debus synthesis Debus is a French name in origin. It is commonly used as a surname. Notable people with the surname include:
* Allen G. Debus (1926–2009), American historian of science
* Bob Debus (born 1943), Australian politician
* Jon Debus (born 1958), pl ...
was later often commented by the Polish chemist
Bronisław Leonard Radziszewski Bronisław (feminine: Bronisława) is a Polish name of Slavic origin meaning ''broni'' (to protect, to defend) and ''sława'' (glory, fame). The name may refer to:
People
* Bronislava of Poland, a 13th-century nun who was beatified in 1839
* Bro ...
. Therefore, this reaction is sometimes called "Radziszewski reaction".
He was elected a
Fellow of the Royal Society
Fellowship of the Royal Society (FRS, ForMemRS and HonFRS) is an award granted by the judges of the Royal Society of London to individuals who have made a "substantial contribution to the improvement of natural science, natural knowledge, incl ...
in 1861.
References
Further reading
*
*
{{DEFAULTSORT:Debus, Heinrich
1824 births
1915 deaths
Scientists from Kassel
19th-century German chemists
Fellows of the Royal Society