Rapid synthesis of mesoporous SBA-15 molecular sieve by a microwave-hydrothermal process

被引：116

作者：

Newalkar, BL

Komarneni, S ^{[1
]}

Katsuki, H

机构：

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

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

来源：

CHEMICAL COMMUNICATIONS | 2000年 / 23期

关键词：

D O I：

10.1039/b007441l

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Ordered, hydrothermally stable mesoporous molecular sieve SBA-15 with hexagonal channel porosity has been synthesized for the first time under microwave-hydrothermal conditions from aged precursor gel within 15 min at 373 K; the crystallized product has been characterized using X-ray diffraction, nitrogen adsorption-desorption and transmission electron microscopy techniques.

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页码：2389 / 2390

页数：2

相关论文

共 21 条

[1] MICROWAVE PREPARATION OF ZEOLITE-Y AND ZSM-5 [J].

ARAFAT, A ;

JANSEN, JC ;

EBAID, AR ;

VANBEKKUM, H .

ZEOLITES, 1993, 13 (03) :162-165

[2] Adsorption of gases in multimolecular layers [J].

Brunauer, S ;

Emmett, PH ;

Teller, E .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1938, 60 :309-319

[3]

Chu P., 1988, U.S. Patent, Patent No. [4778666, 4,778,666.]

[4] LARGE ALPO4-5 CRYSTALS BY MICROWAVE-HEATING [J].

GIRNUS, I ;

JANCKE, K ;

VETTER, R ;

RICHTERMENDAU, J ;

CARO, J .

ZEOLITES, 1995, 15 (01) :33-39

[5] Hydrothermal and microwave-hydrothermal preparation of silica gels [J].

Komarneni, S ;

Menon, VC .

MATERIALS LETTERS, 1996, 27 (06) :313-315

[6] Microwave-hydrothermal processing of layered anion exchangers [J].

Komarneni, S ;

Li, QH ;

Roy, R .

JOURNAL OF MATERIALS RESEARCH, 1996, 11 (08) :1866-1869

[7] MICROWAVE-HYDROTHERMAL PROCESSING OF METAL POWDERS [J].

KOMARNENI, S ;

PIDUGU, R ;

LI, QH ;

ROY, R .

JOURNAL OF MATERIALS RESEARCH, 1995, 10 (07) :1687-1692

[8] MICROWAVE-HYDROTHERMAL PROCESSING FOR SYNTHESIS OF LAYERED AND NETWORK PHOSPHATES [J].

KOMARNENI, S ;

LI, QH ;

ROY, R .

JOURNAL OF MATERIALS CHEMISTRY, 1994, 4 (12) :1903-1906

[9] MICROWAVE-HYDROTHERMAL SYNTHESIS OF CERAMIC POWDERS [J].

KOMARNENI, S ;

ROY, R ;

LI, QH .

MATERIALS RESEARCH BULLETIN, 1992, 27 (12) :1393-1405

[10] MICROWAVE-HYDROTHERMAL PROCESSING FOR SYNTHESIS OF ELECTROCERAMIC POWDERS [J].

KOMARNENI, S ;

LI, Q ;

STEFANSSON, KM ;

ROY, R .

JOURNAL OF MATERIALS RESEARCH, 1993, 8 (12) :3176-3183