An interdisciplinary team presents a new class of chemical compounds that can be reversibly oxidized and reduced. The compounds known as 'pyrazinacenes' are simple, stable compounds that consist of a ...

Biogeochemical iron (Fe) cycling in pH-circumneutral environments involves concurrent microbially and chemically driven ferrous iron (Fe(II)) oxidation and Fe(III) reduction processes, which must be ...

Osaka, Japan – Catalysts are vital substances that speed up many chemical reactions fundamental to modern life, including fertilizer, pharmaceutical, and energy production. However, many catalysts ...