Only a tiny percentage of hydrogen produced today is green; in fact, all low-carbon types of hydrogen (that includes blue, pink, yellow, turquoise, and aqua) account for less than 1% of global totals.

Different types of electrolyzers, which separate water molecules into hydrogen and oxygen, are one method for producing hydrogen, but they can range from carbon-neutral to higher-emitting ...

To determine the environmental impact of transitioning to a hydrogen-based energy source, first we must understand the differences between the three different types of methods of producing hydrogen.

According to a new market research report titled, 'Hydrogen Generation Market Size, Share, Forecast, & Trends Analysis by Type (Gray, Green, Blue), Process (Hydrogen Generation, Hydrogen Storage ...

IN a previous letter (NATURE, June 16, 1923, p. 810), and more recently in the Proceedings of the Royal Society (105, p. 116, 1924), I described some experiments on the products of ionisation in ...