Syntheses of Bulky Y-Zeolite by Hydrothermal Hot-Pressing (HHP) Technique |
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| Journal | Key Engineering Materials (Volumes 317 - 318) |
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| Volume | The Science of Engineering Ceramics III |
| Edited by | T. Ohji, T. Sekino and K. Niihara |
| Pages | 97-100 |
| DOI | 10.4028/www.scientific.net/KEM.317-318.97 |
| Citation | S. Takezoe et al., 2006, Key Engineering Materials, 317-318, 97 |
| Online since | August, 2006 |
| Authors | S. Takezoe, Kazuyuki Hosoi, Masahiko Tajika, Yuki Yamasaki, Atsushi Nakahira |
| Keywords | Dissolution and Precipitation, HHP, High Density Translucent Bulk, Hydrothermal Hot Pressing, Y-Zeolite, Zeolite |
| Abstract | Synthesis of bulky Y-zeolite was attempted by a hydrothermal hot-pressing (HHP) method. These bulky products synthesized under hydrothermal conditions were identified as Y-zeolite single phase. Especially, bulky Y-zeolite having translucency, high density and large surface area was obtained by HHP treatment at 423K for 2h with 17wt% of 5M-NaOH solution. This solidified zeolite like single-crystal was considered to be made by dissolution and precipitation mechanism. High-density bulky zeolites can be expected as novel molecular sieves and catalysts with high activity. |
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