THE tridentate ligand 1,3-bis(2′-pyridyl)-2,3-diaza-1-propene, (paphy), when reacted with cobalt(II) chloride in ethanolic solution, yields several products. Two of these complexes are ...

In the present work, an attempt was made to study the erythropoietic effect of cobalt first in hematologically normal patients. Then, especially because of the apparently successful results of ...

The Democratic Republic of Congo's four-month suspension of cobalt exports has led to an 84% surge in cobalt hydroxide prices. The export ban has caused uncertainty in the global cobalt market ...

Cobalt prices are soaring as a surprise export ban from the world’s largest producing country fuels mounting uncertainty along the supply chain. Prices for cobalt hydroxide — the main product ...

China plans to add to its strategic reserves of key industrial metals this year, an effort to boost the resilience of critical minerals supply at time when energy-transition demand is increasing ...

Steelers owner Art Rooney II sounds confident that Aaron Rodgers will sign with his team soon. “We keep hearing that he’s, I guess, headed in our direction, and so that seems to be all signs are ...

March 19 (Reuters) - The Democratic Republic of Congo intends to impose export quotas on cobalt following a four-month export ban, and plans to partner with Indonesia, another key producer, to ...

We report our experience with more than 1,000 patients who underwent patch testing with metals during the past decade at Mayo Clinic. Many metals with high reaction rates (eg, gold, nickel, and ...

Journal Editorial Report: The week's best and worst from Kim Strassel, Allysia Finley and Kyle Peterson. Photo: Karla Ann Cote/Zuma Press/Saul Loeb/AFP/Getty Images/Lev Radin/Zuma Press As a ...