Citation: Kang, Zixi; Xue, Ming; Fan, Lili; Huang, Lin; Guo, Lijia; Wei, Guoying; Chen, Banglin; Qiu, Shilun (2014). Highly selective sieving of small gas molecules by using an ultra-microporous metal--organic framework membrane. Energy Environ. Sci., 7, pp. 4053-.