Thénard Louis Jacques

Thé·nard

(tā-när′), Louis Jacques 1777-1857.
French chemist who discovered hydrogen peroxide in 1818. With Joseph Gay-Lussac, he also discovered boron (1808).
The American Heritage® Student Science Dictionary, Second Edition. Copyright © 2014 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.