Their experiments showed that these iron sulfides could catalyze the H 2-driven reduction of CO 2 at specific temperatures (80–120 °C) and atmospheric pressure. Gas chromatography was used to ...

Iron sulfide (FeS), which resembles cofactors in metabolic enzymes, may play a key role in catalyzing prebiotic synthesis. However, the specific role of FeS in carbon fixation under these conditions ...

Stephen has a science degree with a major in physics, an arts degree with majors in English Literature and History and Philosophy of Science and a Graduate Diploma in Science Communication.

I ron sulfides in hot springs around volcanic vents on land could have provided carbon in the form the earliest life needed to get started. A demonstration of the effectiveness of doped iron ...

A new study reveals iron sulfides in early Earth's hot springs catalyzed CO₂ reduction into organic molecules, potentially aiding life’s origins. Manganese doping enhanced catalytic activity, ...

To test their ideas, the team created tiny particles of iron sulfides in the lab, adding elements often found in hot springs, like manganese, nickel, titanium, and cobalt. They simulated early ...

An international team of scientists recently published a study highlighting the potential role of iron sulfides in the formation of life in early Earth's terrestrial hot springs. According to the ...

NANJING, Nov. 29 (Xinhua) -- A group of scientists led by Chinese researchers have uncovered the significance of iron sulfides in supporting the life origin hypothesis in early Earth's terrestrial hot ...

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Within these plumes are minerals called iron sulfides, which scientists believe could have helped trigger early chemical reactions that created life. These same minerals are also found in hot springs ...