Carl Wilhelm Scheele

Humphry Davy and the Wonders of Electrolysis

Humphry Davy and the Wonders of Electrolysis

On November 19, 1807, British chemist and inventor Humphry Davy reported to the Royal Society about the isolation of potassium and sodium from different salts by electrolysis. Davy was one of the pioneers in the field of electrolysis using the newly invented voltaic pile to split up common compounds and thus prepare many new elements.[6] “Nothing is so fatal to the progress of the human mind as to suppose that our views…
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The Influential Timelines of Joseph Priestley

The Influential Timelines of Joseph Priestley

On March 13, 1733 (March 24 according to the new Gregorian calendar), English theologian, Dissenting clergyman, natural philosopher and chemist Joseph Priestley was born. He is usually credited with the discovery of oxygen, having isolated it in its gaseous state, although Carl Wilhelm Scheele [3] and Antoine Lavoisier [4] also have a claim to the discovery. A scholar and teacher throughout his life, Priestley also made significant contributions to pedagogy, including the publication of…
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Joseph Priestley and the Discovery of Oxygen

Joseph Priestley and the Discovery of Oxygen

On February 6, 1804, English theologian, Dissenting clergyman, natural philosopher, chemist, educator, and Liberal political theorist Joseph Priestley passed away. Being a rather prolific author with more than 150 works published, he is usually credited with the discovery of oxygen, having isolated it in its gaseous state, although Carl Wilhelm Scheele and Antoine Lavoisier also have a claim to the discovery.[4,6] “It is known to all persons who are conversant in experimental…
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