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PCE
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CPC Main Group
C01B 3/00

Hydrogen; Gaseous mixtures containing hydrogen; Separation of hydrogen from mixtures containing it; Purification of hydrogen; Reversible storage of hydrogen (production of water-gas or synthesis gas from solid carbonaceous material C10J)

5 direct subcodes

Child Classifications

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  • C01B 3/0089 Ortho-para conversion
  • C01B 3/0094 Atomic hydrogen