2015 Fiscal Year Final Research Report
Synthesis of hydrogen-permeable membranes composed of SAPO-34 nano-blocks
Project/Area Number |
26820335
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Research Category |
Grant-in-Aid for Young Scientists (B)
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Allocation Type | Multi-year Fund |
Research Field |
Properties in chemical engineering process/Transfer operation/Unit operation
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Research Institution | Osaka University |
Principal Investigator |
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Project Period (FY) |
2014-04-01 – 2016-03-31
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Keywords | ゼオライトナノブロック / ガス分離 / 水素分離膜 |
Outline of Final Research Achievements |
Silicoaluminophosphate, SAPO-34 and zeolite A crystals were dissolved in a H2SO4 solution and spin-coated on an alumina plate. The membrane shows high-separation factor for hydrogen/propane (130). The NMR results show that the obtained membranes must be composed of silica and a part of SAPO-34 framework. And water-soluble sulphate salts nanoparticles formed by decomposition of SAPO-34 and zeolite A must be embedded in the aggregate of SAPO-34 framework and silica-newtworks.
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Free Research Field |
化学工学
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