Nitrogen gas is abundant in Earth's atmosphere, but most living organisms can't readily use it. Only a subset of microbes with enzymes known as nitrogenases can break nitrogen gas apart and convert it into ammonia.
Biochemistry
16 hours ago
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18
Adorning the walls of San Ildefonso College in Mexico City is artist Diego Rivera's masterpiece, rendered in fresco and gold leaf, The Creation, or La Creacioń. It depicts a man standing with his arms outstretched beneath ...
Alcohols are among the most abundant building blocks in chemistry. Fluorinated compounds, meanwhile, are essential for many modern medicines, crop protection products and advanced materials. Converting one into the other, ...
Analytical Chemistry
Jul 31, 2026
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