Akbarzadeh, Elaheh; Shockravi, Abbas; Vatanpour, Vahid published the artcile< High performance compatible thiazole-based polymeric blend cellulose acetate membrane as selective CO2 absorbent and molecular sieve>, Synthetic Route of 57493-24-0, the main research area is thiazole cellulose acetate polymeric blend membrane selective absorption property; CO(2) capture; Cellulose acetate (CA); Gas separation; Permeation; Polymeric blend membrane; Thiazole.
Green blend membranes comprise of high thermal resistance ortho-linked thiazole-based polyimine (PM-4) including thioether linkage were fabricated in combination of glassy cellulose acetate (CA). The thermal stabilities of PMs were examined using thermogravimetric anal. and differential scanning calorimetry. Morphol. aspects and functional groups of the membranes were investigated via field emission SEM and Fourier transform IR spectroscopy-attenuated total reflectance anal. resp. X-ray diffraction and mech. strength were determined as well. The effects of polyimine content, pressure and temperature were studied on CO2 permeability (P) and selectivity. The pressure changes revealed exponentially increases on CO2 permeability by plasticization, facilitated transfer and solution-diffusion mechanisms, but decreases on CH4 and N2 permeations. Remarkable permeation (P = 3000 Barrer) of CA/PM-4 (1:3% weight/weight) and ideal selectivity ratios of CO2/N2 = 59, CO2/CH4 = 33.7 were obtained at 3 bar and 35°C vs. neat CA membrane.
Carbohydrate Polymers published new progress about Absorbents. 57493-24-0 belongs to class thiazole, and the molecular formula is C9H7N3O2S, Synthetic Route of 57493-24-0.
Referemce:
Thiazole | C3H3NS – PubChem,
Thiazole | chemical compound | Britannica