Ddr zeolite seed crystal, method for producing same, and method for producing ddr zeolite film
作者： Makiko Ichikawa , Kenji Yajima , Takeshi Hagio , Makoto Miyahara
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摘要: There are provided DDR type zeolite seed crystals capable of inhibiting generation surplus in the case using as upon forming a membrane on surface porous support. The have an average particle size 0.05 to 1.5 μm; contain 90% or more particles having aspect ratio, which is obtained by dividing maximum Feret's diameter minimum diameter, 1 3; and not than 0.3 coefficient variation square ratio.
lens.org 参考文章(15)
M.J. den Exter, J.C. Jansen, H. van Bekkum, Separation of Permanent Gases on the All-Silica 8-Ring Clathrasil DD3R Studies in Surface Science and Catalysis. ,vol. 84, pp. 1159- 1166 ,(1994) , 10.1016/S0167-2991(08)63653-8
A. Stewart, D.W. Johnson, M.D. Shannon, Synthesis and Characterisation of Crystalline Aluminosilicate Sigma-1. Studies in Surface Science and Catalysis. ,vol. 37, pp. 57- 64 ,(1988) , 10.1016/S0167-2991(09)60582-6
Kenji Yajima, Hisayoshi Nonaka, Ddr-type zeolite powder, and process for the production of ddr-type zeolite powder ,(2010)
Toshihiro Tomita, Shuji Himeno, Kiyoshi Araki, Teruaki Takeuchi, Shuichi Yoshida, Method for manufacturing zeolite membrane, and zeolite membrane ,(2010)
Ch Baerlocher, David Olson, Walter Meier, Atlas of Zeolite Structure Types ,(1988)
Alexander Kuperman, De Q. Vu, Stephen J. Miller, Mixed matrix membranes with small pore molecular sieves and methods for making and using the membranes ,(2004)
H. Gies, Studies on Clathrasils: VII. A New Clathrate Compound of Silica: Synthesis, Crystallographic, And Thermal Properties. Clathrate Compounds, Molecular Inclusion Phenomena, and Cyclodextrins. ,vol. 2, pp. 275- 278 ,(1984) , 10.1007/978-94-009-5376-5_30
Jorge Gascon, Wouter Blom, Arjen van Miltenburg, Alexandre Ferreira, Rob Berger, Freek Kapteijn, Accelerated synthesis of all-silica DD3R and its performance in the separation of propylene/propane mixtures Microporous and Mesoporous Materials. ,vol. 115, pp. 585- 593 ,(2008) , 10.1016/J.MICROMESO.2008.02.038
Kenji Yajima, Toshihiro Tomita, Hisayoshi Nonaka, Method for manufacturing a structure provided with ddr zeolite membrane ,(2010)
Sergei Abramov, Method and Apparatus Involving a Housing with a Sealed Electrical Connector ,(2009)