Hydrogen purification

Hydrogen purification is any technology used to purify hydrogen. The impurities in hydrogen gas depend on the source of the H2, e.g., petroleum, coal, electrolysis, etc. The required purity is determined by the application of the hydrogen gas. For example, ultra-high purified hydrogen is needed for applications like proton exchange membrane fuel cells.^[1]

^ Cite error: The named reference Ull was invoked but never defined (see the help page).

[Ull-1] Cite error: The named reference Ull was invoked but never defined (see the help page).

[1]