Jarosite has a hidden power. It can trap toxic metals like arsenic, lead and antimony inside its structure. But, locking up ...

Demand from Leather, Textile, and Paper Industries: ...

Rotten-egg gas might one day help power your world—and clean it at the same time. Researchers at The Ohio State University ...

"Until we can separate these signals more clearly, we have to be especially careful not to misinterpret them as signs of life ...

For that, researchers turned to meteorites. "We took the next step and searched for forensic chemical evidence of sulfide percolation in meteorites," Crossley said. "By partially melting synthetic ...

"However, links between abiotic H 2 [dihydrogen] production in iron-sulfide chemical gardens simulating [primordial] hydrothermal systems and early life are scarce." Deep-sea vents, such as this one ...

“[Dimethyl sulfide] should exist in a chemical network. If it’s produced by biology, it should break down, and the raw materials—such as H 2 S [hydrogen sulfide]—used to make it should be ...

In this study, we investigate sulfide chimney sample from the volcanic-hosted Tongguan hydrothermal ... The mineral composition of the laminates is the same as that of the quasi-oncolite structure.

Today, the U.S. Chemical Safety and Hazard Investigation Board (CSB; Washington, D.C.; www.csb.gov) released a second update on its ongoing investigation into the fatal hydrogen sulfide release that ...

Consumers can be exposed to hydrogen sulfide by exposure to air from production and processing facilities that use or produce hydrogen sulfide such as mining operations, chemical processing facilities ...

KBR, Inc. (Houston) announced that it has signed a joint development agreement with ISU Chemical Co. Ltd. for the design of a commercial scale lithium sulfide (Li2S) unit for next generation battery ...