Converting both nitrogen (N 2) and carbon dioxide (CO 2) into value-added urea molecules via C-N coupling reaction is a promising method to solve the problem of excessive CO 2 emissions. Compared with ...

Synthetic nitrogen fertilizers such as urea help feed about half of the world’s population. But making urea is a multistep endeavor that consumes copious amounts of energy and emits large amounts of ...

You might be flushing the answer to sustainable energy down the toilet. Urea is a naturally abundant, safer, and practical option for fuels. Besides, urea splitting can achieve energy-saving hydrogen ...