Browsing NTNU Open by Author "Yan, Jiaqi"

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Carbon molecular-sieve membranes developed from a Tröger's base polymer and possessing superior gas-separation performance

Dai, Zhongde; Guo, Hongfang; Deng, Jing; Deng, Liyuan; Yan, Jiaqi; Spontak, Richard J (Journal article; Peer reviewed, 2023)

Carbon molecular-sieve membranes possess tremendous practical advantages over unary polymer membranes by providing high gas-separation performance levels, coupled with excellent mechanical and chemical stability. Improving ...
Facile and Solvent-free Fabrication of PEG-based Membranes with Interpenetrating Networks for CO2 Separation

Deng, Jing; Dai, Zhongde; Yan, Jiaqi; Sandru, Marius; Sandru, Eugenia; Spontak, Richard J; Deng, Liyuan (Journal article; Peer reviewed, 2018)

For nearly two decades, membranes derived from polyethers have served as promising candidate materials for CO2 separation. Due to the inherent tendency of high-molecular-weight poly(ethylene oxide) (PEO) to crystallize and ...
Incorporation of Metallic Species into Midblock‐Sulfonated Block Ionomers

Deng, Jing; Yan, Jiaqi; Tilly, Joseph C.; Deng, Liyuan; Mineart, Kenneth P.; Spontak, Richard J. (Journal article; Peer reviewed, 2018)

Block ionomers can, in the same fashion as their neutral block copolymer analogs, microphase‐order into various nanoscale morphologies. The added benefit of a copolymer possessing a charged species is that the resultant ...