Thénard

1. French chemist who is best known for his 1818 discovery of hydrogen peroxide. Earlier, working with Joseph Gay-Lussac, Thénard also discovered boron (1808).

Example Sentences

Eons later, in 1739, Louis-Jacques Thénard discovered how to make cobalt aluminate, better known as cobalt blue.

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Chemist Louis Jacques Thénard created a synthetic version of the color in the early 1800s and it quickly became popular with artists like Vincent Van Gogh, who used it in “Starry Night.”

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Inspired by the blue glazes used on 18th century Sèvres porcelain, initially reserved for the aristocracy, chemist Louis Jacques Thénard developed a synthetic, vivid cobalt blue pigment making it affordable for the masses.

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Thénard is very keen about it.

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The bigger girls do all right, but the little ones rush in—speak very quickly—and always to Thénard, who stands at one side—looking hard at her to see if they are doing right—and paying no attention whatever to Her Gracious Majesty Queen Marie Antoinette.

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