Pore size reduction and performance upgrade of silica membranes with an ambient temperature C-ALD post-treatment method

Separation Science and Technology

Volumn 46, Issue 9, 2011, Pages 1414-1418

  Koutsonikolas, D E ^a   Kaldis, S P ^b   Sakellaropoulos, G P ^a,b  

^a ARISTOTLE UNIVERSITY OF THESSALONIKI   (Greece)

^b Centre for Research Technology Hellas   (Greece)

Author keywords

C ALD method; Membrane modification; Silica membranes

Indexed keywords

C-ALD METHOD; CHEMICAL PROCESS; GAS SEPARATIONS; MEMBRANE MODIFICATION; MEMBRANE MODULE; MODIFIED SILICA; PERFORMANCE LOSS; PERMSELECTIVITIES; POST-TREATMENT METHOD; PROCESS TEMPERATURE; SEALING TECHNOLOGY; SILICA MEMBRANE; SILICA MEMBRANES; SIZE REDUCTIONS; SOL-GEL SILICA;

PORE SIZE; SEALING (FINISHING); SILICA; TEMPERATURE;

GAS PERMEABLE MEMBRANES;

EID: 79958764488     PISSN: 01496395     EISSN: 15205754     Source Type: Journal    
DOI: 10.1080/01496395.2011.560919     Document Type: Article

References (20)

1. Lin, Y.S. (2001) Microporous and dense inorganic membranes: Current status and prospective. Sep. Purif. Tech., 25: 39.
2. Gopalakrishnan, S.; Diniz da Costa, J.C. (2008) Hydrogen gas mixture separation by CVD silica membrane. J. Membr. Sci., 323: 144.
3. 2 capture. Chem. Eng. Proc., 43: 1129.
4. Lu, G.Q.; Diniz da Costa, J.C.; Duke, M.; Giessler, S.; Socolow, R.; Williams, R.H.; Kreutz, T. (2007) Inorganic membranes for hydrogen production and purification: A critical review and perspectives. J. Coll. Interf. Sci., 314: 589.
5. Koutsonikolas, D.E.; Kaldis, S.P.; Sakellaropoulos, G.P. (2009) A low temperature CVI method for pore modification of sol-gel silica membranes. J. Membr. Sci., 342: 131.
6. Koutsonikolas, D.; Kaldis, S.; Sakellaropoulos, G.P.; van Loon, M.H.; Dirrix, R.W.J.; Terpstra, R.A. (2010) Defects in microporous silica membranes: Analysis and repair. Sep. Purif. Tech., 73: 20.
7. 2-vycor membranes. J. Membr. Sci., 87: 281.
8. 2 permselective silica membranes by alternating reactant vapor deposition. Ind. Eng. Chem. Res., 34: 168.
9. Lambropoulos, A.I.; Romanos, G.E.; Karanikolos, G.N.; Katsaros, F.K.; Kakizis, N.K.; Kanellopoulos, N.K. (2009) Comparative study of the rate and locality of silica deposition during the CVD treatment of porous membranes with TEOS and TMOS. Micropor. Mesopor. Mater., 120: 177.
10. 2 film growth at low temperatures by catalyzed atomic layer depositions in a viscous flow reactor. Thin Solid Films, 491: 43.
11. 3-catalyzed sequential surface reactions. Surf. Sci., 447: 81.
12. 3 as the catalyst. J. Electroch. Soc., 151: 528.
13. Liang, X.; Lu, X.; Yu, M.; Cavanagh, A.S.; Gin, D.L.; Weimer, A.W. (2010) Modification of nanoporous supported lyotropic liquid crystal polymer membranes by atomic layer deposition. J. Membr. Sci., 349: 1.
14. Ritter, J.A.; Ebner, A.D. (2007) State-of-the-art adsorption and membrane separation processes for hydrogen production in the chemical and petrochemical industries. Sep. Sci. Tech., 42: 1123.
15. Gu, Y.; Oyama, S.T. (2009) Permeation properties and hydrothermal stability of silica-titania membranes supported on porous alumina infstrates. J. Membr. Sci., 345: 267.
16. Fotou, G.P.; Lin, Y.S.; Pratsinis, S.E. (1995) Hydrothermal stability of pure and modifiedmicroporous silicamembranes. J.Mater. Sci., 30: 2803.
17. Gu, Y.; Hacarlioglou, P.; Oyama, S.T. (2008) Hydrothermally stable silica-alumina composite membranes for hydrogen separation. J. Membr. Sci., 310: 28.
18. Andersson, C.; Hedlund, J. (2008) Effects of exposure to water and ethanol on silcalite-1 membranes. J. Membr. Sci., 313: 120.
19. Boffa, V.; Blank, D.H.A.; ten Elshof, J.E. (2008) Hydrothermal stability of microporous silica and niobia-silica membranes. J. Membr. Sci., 319: 256.
20. Kanezashi, M.; Fujita, T.; Asaeda, M. (2005) Nickel-doped silica membranes for separation of helium from organic gas mixtures. Sep. Sci. Tech., 40: 225.