Hydrogen productions methods

 Hydrogen productions methods 


This fig. shows the various methods to produce hydrogen fuels including three types of blue, red, and green from two main sources: (i) fossil fuels, and (ii) renewable resources.

Source:  The current status of hydrogen energy: an overview, RSC Adv., 2023, 13, 28262, DOI: 10.1039/d3ra05158g


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