Dynamic Quantum Molecular Sieving Separation of D2 from H2–D2 Mixture with Nanoporous Materials

Quantum molecular sieving separability of D2 from an H2–D2 mixture was measured at 77 K for activated carbon fiber, carbon molecular sieve, zeolite and single wall carbon nanotube using a flow method. The amount of adsorbed D2 was evidently larger than H2 for all samples. The maximum adsorption rati...

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Published inJournal of the American Chemical Society Vol. 134; no. 45; pp. 18483 - 18486
Main Authors Niimura, Subaru, Fujimori, Toshihiko, Minami, Daiki, Hattori, Yoshiyuki, Abrams, Lloyd, Corbin, Dave, Hata, Kenji, Kaneko, Katsumi
Format Journal Article
LanguageEnglish
Published United States American Chemical Society 14.11.2012
Subjects
Carbon - chemistry
Deuterium - chemistry
Hydrogen - chemistry
Molecular Dynamics Simulation
Nanoparticles - chemistry
Porosity
Surface Properties
Zeolites - chemistry
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Summary:Quantum molecular sieving separability of D2 from an H2–D2 mixture was measured at 77 K for activated carbon fiber, carbon molecular sieve, zeolite and single wall carbon nanotube using a flow method. The amount of adsorbed D2 was evidently larger than H2 for all samples. The maximum adsorption ratio difference between D2 and H2 was 40% for zeolite (MS13X), yielding a selectivity for D2 with respect to H2 of 3.05.
Bibliography:ObjectType-Article-1
SourceType-Scholarly Journals-1
ObjectType-Feature-2
content type line 23
ISSN:0002-7863
1520-5126
DOI:10.1021/ja305809u