Synthesis, characterization and corrosion performance evaluation of DDR membrane for H-2 separation from HI decomposition reaction
IR@CGCRI: CSIR-Central Glass and Ceramic Research Institute, Kolkata
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| Title |
Synthesis, characterization and corrosion performance evaluation of DDR membrane for H-2 separation from HI decomposition reaction
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| Creator |
Bose, Ankita
Das, Nandini Roy, Somendra Nath Goswami, Nitesh Kar, Soumitra Bindal, R C Tewari, P K |
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| Subject |
Engineering Materials
Crystal Chemistry, Thermodynamics, Phase Equilibria |
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| Description |
An all silica DDR (deca dodecasil rhombohedral) zeolite membrane with dense, interlocked structure has been developed for separation of H-2 from HI/I-2 mixture of HI decomposition reaction. In this work, the DDR zeolite membrane was synthesized on the seeded clay-alumina substrate within 5 days. The seeds were synthesized by sonication mediated hydrothermal process within short crystallization time which enhanced the nucleation for the membrane growth. The synthesized membranes along with seed crystals were characterized by X-ray diffraction (XRD), Fourier transform infrared (FTIR), Field emission scanning electron microscope (FESEM) and energy dispersive X-ray spectroscopy (EDAX). The selectivity of hydrogen with respect to CO2 and Ar was evaluated by single gas permeation studies at room temperature. The tests for corrosion resistance were carried out upto 120 h with both support and DDR membrane at 130 degrees C which confirmed the stability of membrane under the harsh HI/I-2 environment. Copyright (C) 2014, Hydrogen Energy Publications, LLC. Published by Elsevier Ltd. All rights reserved.
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| Publisher |
Pergamon-Elsevier
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| Date |
2014-08
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| Type |
Article
PeerReviewed |
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| Format |
application/pdf
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| Identifier |
http://cgcri.csircentral.net/2570/1/ankita.pdf
Bose, Ankita and Das, Nandini and Roy, Somendra Nath and Goswami, Nitesh and Kar, Soumitra and Bindal, R C and Tewari, P K (2014) Synthesis, characterization and corrosion performance evaluation of DDR membrane for H-2 separation from HI decomposition reaction. International Journal of Hydrogen Energy, 39 (24). pp. 12795-12803. ISSN 0360-3199 |
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| Relation |
http://cgcri.csircentral.net/2570/
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