Urea is one of the most important industrial chemicals produced worldwide. It is used as a fertiliser, for the production of synthetic resins and explosives and as a fuel additive for cleaning car ...

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 ...

Scientists are trying to better understand what forms of nutrients fuel cyanobacteria blooms, and at least one test points to urea. Researchers from the U.S. Geological Survey, Nova Southeastern ...