Researchers developed two cost-effective systems that use urea in urine and wastewater to produce green hydrogen while ...

Urea, with the formula CO(NH2)2, is a chemical compound that is widely used in a range of sectors, including manufacturing, ...

Human urine is rich in compounds useful for growing crops, such as nitrogen ... in the way their atoms were joined, on an electrode. This was then put in a concentrated urea-rich solution.

Urea, rich in nitrogen, is commonly found in industrial ... needed for electricity discharge and replaces specific carbon atoms in the lignin matrix. A lower overvoltage results in a greater ...