Rapid Synthesis of DDR Zeolite at Room Temperature

被引:23
作者
Sen, Mitali [1 ]
Bose, Ankita [1 ]
Pal, Pameli [1 ]
Das, Jugal K. [1 ]
Das, Nandini [1 ]
机构
[1] Cent Glass & Ceram Res Inst, CSIR, Ceram Membrane Div, Kolkata 700032, India
关键词
SONOCHEMICAL SYNTHESIS; SEPARATION; DD3R;
D O I
10.1111/jace.12687
中图分类号
TQ174 [陶瓷工业]; TB3 [工程材料学];
学科分类号
0805 ; 080502 ;
摘要
In this work, DDR zeolites were synthesized by sonochemical method without the application of any heat energy at room temperature. The synthesized zeolites were characterized by X-ray diffraction (XRD), infrared (IR) spectral analysis, and field-emission scanning electron microscopy (FESEM). XRD and IR results showed that phase pure DDR zeolite was started to form at room temperature after 24 h of aging and completed the formation after 5 d of aging. The Brunauer-Emmett-Teller (BET) surface area of the powder was found to be 202 m(2)/g. The FESEM micrograph and elemental analysis showed that desired atomic ratio of the DDR zeolite was obtained after 5 days of synthesis.
引用
收藏
页码:52 / 55
页数:4
相关论文
共 21 条
[1]  
[Anonymous], 1998, MOL SIEVES
[2]   Ultrasonic pretreatment for hydrothermal synthesis of SAPO-34 nanocrystals [J].
Askari, S. ;
Halladj, R. .
ULTRASONICS SONOCHEMISTRY, 2012, 19 (03) :554-559
[3]   Applications of Ultrasound to the Synthesis of Nanostructured Materials [J].
Bang, Jin Ho ;
Suslick, Kenneth S. .
ADVANCED MATERIALS, 2010, 22 (10) :1039-1059
[4]  
Breck D., 1974, Zeolite Molecular Sieves: Structure, Chemistry and Use, P771, DOI DOI 10.1093/CHROMSCI/13.4.18A-C
[5]  
Brown G. T., 1988, Zeolite 4A With New Morphological Properties, Its Synthesis and Use, Patent No. [EP 0384070 A2, 0384070]
[6]   THE RELATION BETWEEN ZEOLITE FRAMEWORK STRUCTURE AND VIBRATIONAL-SPECTRA [J].
DEMAN, AJM ;
VANSANTEN, RA .
ZEOLITES, 1992, 12 (03) :269-279
[7]   Synthesis and characterization of the all-silica 8-ring Clathrasil DD3R comparison of adsorption properties with the hydrophilic zeolite A [J].
denExter, MJ ;
Jansen, JC ;
vanBekkum, H ;
Zikanova, A .
ZEOLITES, 1997, 19 (5-6) :353-358
[8]  
DENEXTER MJ, 1994, STUD SURF SCI CATAL, V84, P1159
[9]   Accelerated synthesis of all-silica DD3R and its performance in the separation of propylene/propane mixtures [J].
Gascon, Jorge ;
Blom, Wouter ;
van Miltenburg, Arjen ;
Ferreira, Alexandre ;
Berger, Rob ;
Kapteijn, Freek .
MICROPOROUS AND MESOPOROUS MATERIALS, 2008, 115 (03) :585-593
[10]   STUDIES ON CLATHRASILS .9. CRYSTAL-STRUCTURE OF DECA-DODECASIL 3R, THE MISSING LINK BETWEEN ZEOLITES AND CLATHRASILS [J].
GIES, H .
ZEITSCHRIFT FUR KRISTALLOGRAPHIE, 1986, 175 (1-2) :93-104