Paper Title:
Syntheses of Bulky Y-Zeolite by Hydrothermal Hot-Pressing (HHP) Technique
  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.

  Info
Periodical
Key Engineering Materials (Volumes 317-318)
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, K. Hosoi, M. Tajika, Y. Yamasaki, A. Nakahira, "Syntheses of Bulky Y-Zeolite by Hydrothermal Hot-Pressing (HHP) Technique", Key Engineering Materials, Vols. 317-318, pp. 97-100, 2006
Online since
August 2006
Export
Price
$32.00
Share

In order to see related information, you need to Login.

In order to see related information, you need to Login.

Authors: Y. Kim, Soo Ryong Kim, Hee Song, Hyeon Yoon
Abstract:The hydrothermal hot pressing (HHP) technique is a method by which hard solid bodies of powders can be produced in a short time and at a...
117
Authors: Kazumichi Yanagisawa, Kongjun Zhu, Takahiro Fujino, Ayumu Onda, Koji Kajiyoshi, Koji Ioku
Abstract:The hydrothermal hot-pressing (HHP) technique was used to prepare hydroxyapatite (HAp) ceramics from a HAp powder with low crystallinity, and...
57
Authors: Hee Song, Soo Ryong Kim, Hae Jung Kim, Jong Hee Hwang, Woo Teck Kwon, Y. Kim
Abstract:Porous hydroxyapatite has been prepared using a hydrothermal hot pressing method from calcium carbonate as a starting material. SEM result...
1067
Authors: Mari Takimura, Hidezumi Nagata, Yuki Yamasaki, Atsushi Nakahira
Abstract:In this study, the synthesis of the bulky and dense mesoporous silica such as FSM was attempted by a hydrothermal hot-pressing (HHP) with a...
1833
Authors: Atsushi Nakahira, Hironobu Nishimoto, Yukitaka Hamada, Yuki Yamasaki
Abstract:Dense mesoporous alumina bulks were successfully synthesized by a hydrothermal hot-pressing (HHP) method for mesoporous alumina powders...
252