Words nearby barium
How to use barium in a sentence
It was an early prototype of a high-temperature-superconducting wire, made from yttrium barium copper oxide materials.A hole in the ground could be the future of fusion power|James Temple|February 23, 2022|MIT Technology Review
His case hinged on evidence that his hands tested positive for gunshot residue — microscopic particles of lead, barium and other metals discharged during gunfire.With 12 men exonerated, the force behind Maryland’s Innocence Project hangs it up|Tim Prudente|June 3, 2021|Washington Post
The results of the experiments were puzzling at first, but when Hahn and Strassmann reported to Meitner that barium, a much lighter element than uranium, was a product of the reaction, it became clear what was happening.How matter’s hidden complexity unleashed the power of nuclear physics|Emily Conover|April 8, 2021|Science News
Those wells contained mercury, boron, calcium, sulfate and barium — all of which are potential indicators of coal ash contaminants.A Power Company’s Quiet Land-Buying Spree Could Shield It From Coal Ash Cleanup Costs|by Max Blau for Georgia Health News|November 24, 2020|ProPublica
Barium and sodium salts were made by neutralizing the acid, and were purified by crystallization.
It was then evaporated to a small bulk, neutralized with barium carbonate and extracted with ether.
The excess of lead was removed by sulphuric acid, and the sulphuric acid was removed by barium carbonate.
By warming with alkalies or barium hydroxide, rhamnose is colored yellow.
The described change in ionization can be roughly followed with the aid of an insoluble sulphate like barium sulphate.