Selective synthesis of zeolitic phillipsite and hibschite hydrogarnet from lignite ash employing calcium hydroxide under mild conditions

Journal of Physics and Chemistry of Solids

Volumn 66, Issue 6, 2005, Pages 1085-1090

  Rujiwatra, Apinpus ^a   Phueadpho, Malinee ^a   Grudpan, Kate ^a  

^a CHIANG MAI UNIVERSITY   (Thailand)

Author keywords

A. Microporous material; B. Chemical synthesis; C. Electron microscopy; C. X ray diffraction

Indexed keywords

CRYSTALLINE MATERIALS; FLY ASH; HYDRATED LIME; MICROPOROUS MATERIALS; SCANNING ELECTRON MICROSCOPY; SYNTHESIS (CHEMICAL); X RAY DIFFRACTION; ZEOLITES;

FUSION TEMPERATURE; REAGENTS; SOIL AMENDMENT; SOLID PRODUCTS;

GARNETS;

EID: 18844444757     PISSN: 00223697     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.jpcs.2005.02.004     Document Type: Article

References (18)

1. Public Relation Document, Public Relation Division, Electricity Generating Authorities of Thailand, Thailand, September 1996.
2. Public Relation Document, Public Relation Division, Electricity Generating Authorities of Thailand, Thailand, August 1997.
3. Public Relation Document, Public Relation Division, Mae Moh Power Plant, January 2001.
4. N. Moreno, X. Querol, C. Ayora, C. Fernandez-Pereira, and M. Jansses-Jurkovicova Utilization of zeolites synthesized from coal fly ash for the purification of acid mine waste Environ. Sci. Technol. 35 2001 3526 3534
5. H.-L. Chang, and W.-H. Shih A general method for the conversion of fly ash into zeolites as ion exchanger for cesium Ind. Eng. Chem. Res. 37 1998 71 78
6. V. Berkgaut, and A. Singer High capacity cation exchanger by hydrothermal zeolitization of coal fly ash Appl. Clay Sci. 10 1996 369 378
7. W.P. Ma, P.W. Brown, and S. Komarneni Characterization and cation exchange properties of zeolite synthesized from fly ashes J. Mater. Res. 13 1998 3 7
8. H.L. Chang, and W.H. Shih Synthesis of zeolites A and X from fly ashes and their ion-exchange behaviour with cobalt ions Ind. Eng. Chem. Res. 39 2000 4185 4191
9. W.-H. Shih, and H.-L. Chang Conversion of fly ash into zeolites for ion-exchange applications Mater. Lett. 28 1996 263 268
10. 2 by zeolites synthesized from fly ash Enriron. Sci. Technol. 3 1999 1464 1469
11. S. Komarneni, and R. Ray Zeolites for fixation of cesium and strontium from radio waste by thermal and hydrothermal treatment Nucl. Chem. Waste Manage. 2 1981 259 264
12. M.W. Ackle, S.U. Rege, and H. Saxena Application of natural zeolites in the purification and separation of gases Micro. Meso. Mater. 61 2003 25 42
13. J.F. MacDowell, T. Huang, Evaluation of stratlingite-hydrogarnet glass cement as a quick-setting patching material, Strategic Highway Research Report SHRP-ID/UFP-92-607, National Research Council, Washington, DC, 1992.
14. J.H.P. van Aardt, and S. Visser Formation of hydrogarnet: calcium hydroxide attack on clays and feldspars Cement Concr. Res. 7 1977 39 44
15. X. Querol, N. Moreno, J.C. Umana, A. Alastuey, and E. Hernànaez Synthesis of zeolites from coal fly ash: an overview Int. J. Coal Geol. 50 2002 413 423
16. X. Querol, A. Alastuey, J.L.F. Turiel, and A.L. Soler Synthesis of zeolites by alkaline activation of ferro-aluminous fly ash Fuel 74 1995 1226 1231
17. X. Querol, F. Plana, A. Alastuey, and A.L. Soler Synthesis of Na-zeolites from fly ash Fuel 76 1997 793 799
18. X. Querol, J.C. Umana, F. Plana, A. Alastuey, A.L. Soler, A. Medinaceli, A. Valero, M.J. Domingo, and E.G. Rojo Synthesis of zeolites from fly ash at pilot plant scale. Examples of potential applications Fuel 80 2001 857 865