Synthesis and Electrospraying of Nanoscale MOF (Metal Organic Framework) for High-Performance CO 2 Adsorption Membrane
作者: WahiduzzamanKelsey AllmondJohn StoneSpencer HarpKhan Mujibur
作者单位: 1Department of Mechanical Engineering, Georgia Southern University
2Department of Chemistry, Georgia Southern University
刊名: Nanoscale Research Letters, 2017, Vol.12 (1), pp.1-12
来源数据库: Springer Journal
DOI: 10.1186/s11671-016-1798-6
关键词: MOFPANElectrospinningNanofibersElectrosprayingCO 2 adsorption
英文摘要: Abstract(#br)We report the sonochemical synthesis of MOF (metal organic framework) nanoparticles of 30–200 nm in size and electrospraying of those particles on electrospun nanofibers to process a MOF-attached nanofibrous membrane. This membrane displayed significant selectivity towards CO 2 and capacity of adsorbing with 4000–5000 ppm difference from a mixed gas flow of 1% CO 2 and 99% N 2 . Applying ultrasonic waves during the MOF synthesis offered rapid dispersion and formation of crystalline MOF nanoparticles in room temperature. The MOF nanoparticles of 100–200 nm in size displayed higher surface area and adsorption capacity comparing to that of 30–60 nm in size. Nanofibrous membrane was produced by electrospinning of MOF blended PAN solution followed by electrospraying of additional...
全文获取路径: Springer  (合作)
影响因子:2.524 (2012)

  • Adsorption 吸附