Stainless-Steel-Net-Supported Zeolite NaA Membrane with High Permeance and High Permselectivity of Oxygen over Nitrogen

Stainless-Steel-Net-Supported Zeolite NaA Membrane with High Permeance and High Permselectivity of Oxygen over Nitrogen

A stainless‐steel net is used to support a zeolite NaA membrane synthesized using a ‘seeded‐growth' method. The zeolite and stainless‐steel net are tightly integrated (see Figure), showing large‐scale order and high mechanical stability. High oxygen permeance and high permselectivity for O2 ove...

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Veröffentlicht in:Advanced materials (Weinheim) 2005-08, Vol.17 (16), p.2006-2010
Hauptverfasser: Yin, X., Zhu, G. S., Yang, W., Li, Y., Zhu, G. Q., Xu, R., Sun, J., Qiu, S., Xu, R. R.
Format: Artikel
Sprache:eng
Schlagworte:
gas separation
Membranes
Membranes, gas separation
Mesoporous materials
Permselectivity
Zeolites
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Zusammenfassung:A stainless‐steel net is used to support a zeolite NaA membrane synthesized using a ‘seeded‐growth' method. The zeolite and stainless‐steel net are tightly integrated (see Figure), showing large‐scale order and high mechanical stability. High oxygen permeance and high permselectivity for O2 over N2 (about 7) is demonstrated.
ISSN:0935-9648
1521-4095
DOI:10.1002/adma.200500270