| Budget Amount *help |
¥4,810,000 (Direct Cost: ¥3,700,000、Indirect Cost: ¥1,110,000)
Fiscal Year 2017: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Fiscal Year 2016: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2015: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
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| Outline of Final Research Achievements |
Organic chelating ligands could be remained in a ceramic membrane when it was calcined at 350 dgree C in nitrogen atmosphere. TiO2-ZrO2-Dopaine sol coated membranes on alumina support showed a CO2/N2 permeation ratio of 20 at 35 degree C, which indicated that TiO2-ZrO2-based gas separation membranes could be prepared. On the other hand, TiO2-ZrO2 membranes, prepared by removing organic chelate ligand as a template for forming porous structures, had fractionation performance of molecular weight cut-off around 2,000. This type of membrane is promising for a nanofiltration membrane. From the results of non-equilibrium molecular dynamics permeation simulations under a pressure gradient condition, molecular permeation flux would depend on interaction of permeating molecules with pore surface.
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