Scientists developed a high-performance hydrogen-production catalyst using lignin, a common waste product from paper and biorefinery processes. The nickel–iron oxide nanoparticles embedded in carbon ...

Scientists have developed a technique to convert waste paper, from single-use packaging and bags, and cardboard boxes, into a crucial component of lithium-ion batteries. Through a process called ...

With the increasing population worldwide, waste generation is multiplying uncontrollably. Municipalities find it challenging to manage such wastes for further separation, recycling, transformation and ...