Nevers
Nevers ( , ; , later ''Nevirnum'' and ''Nebirnum'') is a city and the Prefectures in France, prefecture of the Nièvre Departments of France, department in the Bourgogne-Franche-Comté Regions of France, region in central France. It was the pr ...
– 19 March 1834
Paris
Paris () is the Capital city, capital and List of communes in France with over 20,000 inhabitants, largest city of France. With an estimated population of 2,048,472 residents in January 2025 in an area of more than , Paris is the List of ci ...
) was a French scientist, politician, and
diplomat
A diplomat (from ; romanization, romanized ''diploma'') is a person appointed by a state (polity), state, International organization, intergovernmental, or Non-governmental organization, nongovernmental institution to conduct diplomacy with one ...
.
He worked with
Lavoisier
Antoine-Laurent de Lavoisier ( ; ; 26 August 17438 May 1794), CNRS (
Annales de chimie
__NOTOC__
''Annales de chimie et de physique'' (, ) is a scientific journal founded in Paris, France, in 1789 under the title ''Annales de chimie''. One of the early editors was the French chemist Antoine Lavoisier. Lavoisier, an aristocrat, was ...
'', founded in 1789. He proved that
glacial acetic acid
Acetic acid , systematically named ethanoic acid , is an acidic, colourless liquid and organic compound with the chemical formula (also written as , , or ). Vinegar is at least 4% acetic acid by volume, making acetic acid the main compone ...
and vinegar acetic acid were the same substance.
In 1796, Adet was elected a member of the
American Philosophical Society
The American Philosophical Society (APS) is an American scholarly organization and learned society founded in 1743 in Philadelphia that promotes knowledge in the humanities and natural sciences through research, professional meetings, publicat ...
Saint-Domingue
Saint-Domingue () was a French colonization of the Americas, French colony in the western portion of the Caribbean island of Hispaniola, in the area of modern-day Haiti, from 1659 to 1803. The name derives from the Spanish main city on the isl ...
.
He later became French
ambassador
An ambassador is an official envoy, especially a high-ranking diplomat who represents a state and is usually accredited to another sovereign state or to an international organization as the resident representative of their own government or so ...
Ohio River
The Ohio River () is a river in the United States. It is located at the boundary of the Midwestern and Southern United States, flowing in a southwesterly direction from Pittsburgh, Pennsylvania, to its river mouth, mouth on the Mississippi Riv ...
, and
Mississippi River
The Mississippi River is the main stem, primary river of the largest drainage basin in the United States. It is the second-longest river in the United States, behind only the Missouri River, Missouri. From its traditional source of Lake Ita ...
.
In 1803, he was
Prefect
Prefect (from the Latin ''praefectus'', substantive adjectival form of ''praeficere'': "put in front", meaning in charge) is a magisterial title of varying definition, but essentially refers to the leader of an administrative area.
A prefect' ...
of the
Nièvre
Nièvre () is a department in the Bourgogne-Franche-Comté region, central-east France. Named after the river Nièvre, it had a population of 204,452 in 2019.département
In the administrative divisions of France, the department (, ) is one of the three levels of government under the national level (" territorial collectivities"), between the administrative regions and the communes. There are a total of 101 ...
''.
In 1809, he was a member of the
Corps législatif
The was a part of the French legislature during the French Revolution and beyond. It is also the generic French term used to refer to any legislative body.
History
Under Napoleon's Consulate, the Constitution of the Year VIII (1799) set up ...