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

Xiaoju Yin, G. S. Zhu, Weishen Yang, Yong Li, Gexuan Zhu, Ruren Xu, Jian Sun, S. Qiu, Runqin Xu

Advanced Materials · 2005 · 89 citations · 34 references

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Abstract

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.

References

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