Title : Synthesis and Characterization of a Novel Microporous Dihydroxyl-Functionalized Triptycene-Diamine-Based Polyimide for Natural Gas Membrane Separation.

Pub. Date : 2017 Sep

PMID : 28691317






1 Functional Relationships(s)
Download
Sentence
Compound Name
Protein Name
Organism
1 The 6FDA-DAT1-OH polyimide is thermally stable up to 440 C, shows excellent solubility in polar solvents, and has moderately high Brunauer-Teller-Emmett (BET) surface area of 160 m2 g-1 , as determined by nitrogen adsorption at -196 C. Hydroxyl functionalization applied to the rigid 3D triptycene-based diamine building block results in a polyimide that exhibits moderate pure-gas CO2 permeability of 70 Barrer combined with high CO2 /CH4 selectivity of 50. Nitrogen solute carrier family 6 member 3 Homo sapiens