Iron is an essential trace element in biological cells. The concentration of the element and its so-called redox state—it can ...
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Making iron (II) sulfide
The synthesis of iron (II) sulfide involves reacting 1 equivalent of sulfur with 1 equivalent of iron. The reaction is initiated by a hot glass stirring rod into it. It is an extremely exothermic ...
The Nature Index 2025 Research Leaders — previously known as Annual Tables — reveal the leading institutions and countries/territories in the natural and health sciences, according to their output in ...
The aspiration of returning American astronauts to the moon has been in limbo for decades, as plans have been embraced and rejected from one presidential administration to the next. In 2026, however, ...
We need to have a serious talk about the "no-soap" rule that's been scaring home cooks for decades. Your cast-iron skillet is a chunk of rugged metal, not a delicate flower, yet people treat it with a ...
From amber-colored lenses that focus intense laser light, to high power electrical and microwave components... II-VI Incorporated and its divisions and subsidiaries utilize expertise in synthetic ...
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