Microwave versus conventional-hydrothermal synthesis of NaY zeolite

被引：62

作者：

Katsuki, H

Furuta, S

Komarneni, S

机构：

[1] Saga Ceram Res Lab, Saga 8440024, Japan

[2] Penn State Univ, Mat Res Lab, University Pk, PA 16802 USA

[3] Penn State Univ, Dept Agron, University Pk, PA 16802 USA

来源：

JOURNAL OF POROUS MATERIALS | 2001年 / 8卷 / 01期

关键词：

NaY zeolite; microwave; hydrothermal treatment; kinetics;

D O I：

10.1023/A:1026583832734

中图分类号：

O69 [应用化学];

学科分类号：

081704 ;

摘要：

This paper focuses on the synthesis of NaY zeolite crystals by using microwave-hydrothermal (M-H) processing. NaY zeolites were synthesized from colloidal silica, sodium aluminate, sodium hydroxide and deionized water at 100 degreesC, and some properties were studied. NaY zeolite crystals with high surface area, in the range of 439 to 716 m(2)/g, have been prepared at 100 degreesC for 1 to 3 hrs. Compared to the formation of NaY zeolite via conventional-hydrothermal (C-H) treatment, the M-H treatment led to increased rate of formation by 3 to 4 times.

引用

页码：5 / 12

页数：8

共 17 条

[1] Gas permeation properties of A-type zeolite membrane formed on porous substrate by hydrothermal synthesis [J].