A carbon–silica–zirconia ceramic membrane with CO<sub>2</sub> flow-switching behaviour promising versatile high-temperature H<sub>2</sub>/CO<sub>2</sub> separation

Sulaiman Oladipo Lawal, Liang Yu, Hiroki Nagasawa, Toshinori Tsuru, Masakoto Kanezashi

Journal of Materials Chemistry A · 2020 · 21 citations · 39 references

Concepts

Abstract

Weak van der Waals forces between anisotropic carbon layers doped into a SiO<sub>2</sub>–ZrO<sub>2</sub> matrix allow reversible pressure-induced switching of CO<sub>2</sub> between monolayer and multilayer adsorption.

References

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