Researchers stated they have successfully transformed waste plastic into hydrogen fuel—that further can be utilized to run cars. As said by the scientist from the Swansea University, the UK, light-absorbing substance is included to the plastic prior to it is put in an alkaline solution and after that rendered to sunlight, which generates hydrogen. The method can be less expensive than recycling as any sort of plastic can be utilized and it doesn’t require to be cleaned initially, they said.
Moritz Kuehnel of the Swansea University, said, “There are loads of plastic utilized every year—around billions of metric tons—and only a portion of it is being recycled. We’re attempting to discover an application for what isn’t being recycled.” A majority of plastic bottles are fabricated from polyethylene terephthalate (PET) that can be recycled but most wind up being dumped into a landfill or burned.
Kuehnel said, “Potentially, one requires washing it which is extremely costly, and though they do everything of that, the plastic they get isn’t always as good as virgin substance. The beauty of this method is that it isn’t very fussy. It can disintegrate all kinds of waste. The method generates hydrogen gas. One can observe bubbles emerging off the surface. One can utilize it, for instance, to fuel a hydrogen car.” Nevertheless, he mentioned that launching the plan on an industrial level might still be years away.
In another study, the British researchers have utilized natural sunlight to transform water into oxygen and hydrogen by combining man-made technologies and biological constituents. The group directed by scholars at the University of Cambridge, utilized semi-artificial photosynthesis to discern new approaches to produce and accumulate solar energy, an innovation that can now be utilized to transform the systems utilized for renewable energy generation. Their system also managed to sop up more solar light compared to natural photosynthesis.