采用原子层控制生长化学气相淀积方法对多孔γ-Al2O3陶瓷膜进行缩孔修饰研究.多孔陶瓷膜表层孔中淀积的Al2O3大大减小了薄膜的孔径.用缩孔修饰后的γ-Al2O3陶瓷膜进行水蒸气分离实验,获得极好的分效果,相对湿度为12%时,水蒸气与氧气的分离系数达到71.
参考文献
| [1] | Charpin J;Rigny P.Inorganic membranes for separative techniques:From uranium isotope separation to non-nuclear fields[A].,1989:1-16. |
| [2] | Chan K K;Brownstein A M .Ceramic membranes-growth prospects and opportunities[J].Ceramic Bulletin,1991,70(04):703-707. |
| [3] | Burggraaf A J;Cot L.Fundamentals of inorganic membrane science and technology[M].Amsterdam:lsevier,1996 |
| [4] | Chang C H;Gopalan R;Lin Y S .A comparative study on thermal and hydrothermal stability of alumina,titania and zirconia membranes[J].Journal of Membrane Science,1994,91:27-45. |
| [5] | Lin Y S;Burggraaf A J .Experimental studies on pore size change of porous ceramic membranes after modification[J].Journal of Membrane Science,1993,79:65-82. |
| [6] | 孟广耀.化学气相淀积与无机新材料[M].北京:科学出版社,1984 |
| [7] | Gavalas G R;Megiris C E;Sam S W .Deposition of H2-permselective SiO2 films[J].Chemical Engineering Science,1989,44:1829-1835. |
| [8] | Okubo T;Inoue H .Introduction of specific gas selectivity to porous glass membranes by treatment with tetraethoxysilane[J].Journal of Membrane Science,1989,42:109-117. |
| [9] | Suntola T .Atomic layer epitaxy[J].Thin Solid Films,1992,216:84-89. |
| [10] | Ott AW.;Klaus JW.;Way JD.;George SM.;Mccarley KC. .ATOMIC LAYER CONTROLLED DEPOSITION OF AL2O3 FILMS USING BINARY REACTION SEQUENCE CHEMISTRY[J].Applied Surface Science: A Journal Devoted to the Properties of Interfaces in Relation to the Synthesis and Behaviour of Materials,1996(0):128-136. |
| [11] | A.W.Ott;J.W.Klaus;J.M.Johnson .Modification of porous alumina membranes using Al_2O_3 atomic layer controlled deposition[J].Chemistry of Materials,1997(3):707-714. |
| [12] | Uhlhorn R J R;Keizer K;Burggraaf A J .Gas transport and separation with ceramic membranes.Part I.Multilayer diffusion adn capillary condensation[J].Journal of Membrane Science,1992,66:259-269. |
| [13] | Sperry D P;Falconer J L;Noble R D .Methanol-hydrogen separation by capillary condensation in inorganic membranes[J].Journal of Membrane Science,1999,60:185-193. |
| [14] | Huang P;Xu N P;Shi J et al.Recovery of volatile organic solvent compounds from air by ceramic membranes[J].Industrial and Engineering Chemistry Research,1997,36:3815-3820. |
| [15] | Dillon AC.;Way JD.;George SM.;Ott AW. .SURFACE CHEMISTRY OF AL2O3 DEPOSITION USING AL(CH3)(3) AND H2O IN A BINARY REACTION SEQUENCE[J].Surface Science: A Journal Devoted to the Physics and Chemistry of Interfaces,1995(1/3):230-242. |
| [16] | Lin Y S .A theoretical analysis on pore size change of porous ceramic membranes after modification[J].Journal of Membrane Science,1993,79:55-64. |
上一张
下一张
上一张
下一张
计量
- 下载量()
- 访问量()
文章评分
- 您的评分：
-
10%
-
20%
-
30%
-
40%
-
50%