Search results
John Frederic Daniell FRS (12 March 1790 – 13 March 1845) was an English chemist and physicist.
John Frederic Daniell was a British chemist and meteorologist who invented the Daniell cell, which was a great improvement over the voltaic cell used in the early days of battery development. In 1820 Daniell invented a dew-point hygrometer (a device that indicates atmospheric humidity), which came
- The Editors of Encyclopaedia Britannica
The Daniell cell is a type of electrochemical cell invented in 1836 by John Frederic Daniell, a British chemist and meteorologist, and consists of a copper pot filled with a copper (II) sulfate solution, in which is immersed an unglazed earthenware container filled with sulfuric acid and a zinc electrode.
Feb 19, 2020 · John Frederic Daniell was born in 1790 in London and is known for inventing an improved battery that replaced the voltaic cell, the Daniell cell. Daniell was a chemist and meteorologist with several important scientific contributions.
John Frederic Daniell. 1790-1845. English chemist who invented the Daniell cell battery, as well as the dew-point hygrometer. Daniell's career began in the sugar-refining industry, to which he made several improvements.
Examines the life and research of John Frederic Daniell, inventor of the Daniell cell.
People also ask
Who was John Frederic Daniell?
What did John Frederic Daniell invent?
What is a Daniell cell?
Who invented the Daniell cell?
John Frederic Daniell. John Frederic Daniell (12 March 1790 - 13 March 1845) was an English chemist and physicist. Daniell was born in London, and in 1831 became the first professor of chemistry at the newly founded King's College London.
