Isothermal kinetic analysis of the thermal decomposition of kaolinite: The thermogravimetric study

Thermochimica Acta

Volumn 501, Issue 1-2, 2010, Pages 24-29

  Ptáček, Petr ^a   Kubátová, Dana ^b   Havlica, Jaromír ^a   Brandštetr, Jiří ^a   Šoukal, František ^a   Opravil, Tomáš ^a  

^a BRNO UNIVERSITY OF TECHNOLOGY   (Czech Republic)

^b Research Institute of Building Materials   (Czech Republic)

Author keywords

China clay; Dehydroxylation; Isothermal kinetics; Kaolin; Kaolinite; Metakaolin; TGA

Indexed keywords

CLAY DEHYDROXYLATION; DEHYDROXYLATION; DEHYDROXYLATIONS; FREQUENCY FACTORS; ISOTHERMAL CONDITIONS; ISOTHERMAL KINETICS; KINETIC MODEL FUNCTION; KINETIC STUDY; LINEARIZATION PROCEDURES; MEASURED DATA; METAKAOLINITE; METAKAOLINS; SECOND-ORDER CHEMICAL REACTIONS; TEMPERATURE RANGE; THERMAL DECOMPOSITIONS; THERMOGRAVIMETRIC EXPERIMENTS; THERMOGRAVIMETRIC STUDIES; THIRD-ORDER;

ACTIVATION ENERGY; CHEMICAL REACTIONS; CLAY; KAOLIN; KAOLINITE; KINETIC THEORY; PHOTORESISTS; PYROLYSIS;

THERMOGRAVIMETRIC ANALYSIS;

EID: 77649186971     PISSN: 00406031     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.tca.2009.12.018     Document Type: Article

References (23)

1. Castelein O., Soulestin B., Bonnet J.P., and Blanchart P. The influence of heating rate on the thermal behaviour and mullite formation from a kaolin raw material. Ceramics International 27 (2001) 517-522
2. Chen Y.-F., Wang M.-Ch., and Hon M.-H. Phase transformation and growth of mullite in kaolin ceramics. Journal of the European Ceramic Society 24 (2004) 2389-2397
3. Frost R.L., Horváth E., Makó E., Kristóf J., and Rédey A. Slow transformation of mechanically dehydroxylated kaolinite to kaolinite-an aged mechanochemically activated formamide-intercalated kaolinite study. Thermochimica Acta 408 (2003) 103-113
4. 4] decomposition. Thermochimica Acta 446 (2006) 106-112
5. Temuujin J., Okada K., MacKenzie K.J.D., and Jadambaa Ts. The effect of water vapour atmospheres on the thermal transformation of kaolinite investigated by XRD, FTIR and solid state MAS NMR. Journal of the European Ceramic Society 19 (1999) 105-112
6. Nahdi K., Llewellyn P., Rouquérol F., Rouquérol J., Ariguib N.K., and Ayedi M.T. Controlled rate thermal analysis of kaolinite dehydroxylation: effect of water vapour pressure on the mechanism. Thermochimica Acta 390 (2002) 123-132
7. Vizcayno C., Castelló R., Ranz I., and Calvo B. Some physico-chemical alterations caused by mechanochemical treatments in kaolinites of different structural order. Thermochimica Acta 428 (2005) 173-183
8. Pérez-Rodríguez J.L., Pascual J., Franco F., Jiménez de Haro M.C., Duran A., Ramírez del Valle V., and Pérez-Maqueda L.A. The influence of ultrasound on the thermal behaviour of clay minerals. Journal of the European Ceramic Society 26 (2006) 74-753
9. de Souza Santos H., Campos T.W., de Souza Santos P., and Kiyohara P.K. Thermal phase sequences in gibbsite/kaolinite clay: electron microscopy studies. Ceramics International 31 (2005) 1077-1084
10. Traoré K., Gridi-Bennadji F., and Blanchart P. Significance of kinetic theories on the recrystallization of kaolinite. Thermochimica Acta 451 (2006) 99-104
11. Balek V., and Murat M. The emanation thermal analysis of kaolinite clay minerals. Thermochimica Acta 282-283 (1996) 385-397
12. Liu Y.-F., Liu X.-Q., Tao S.-W., Meng G.-Y., and Sorensen O.T. Kinetics of the reactive sintering of kaolinite-aluminum hydroxide extrudate. Ceramics International 22 (2002) 479-486
13. Saikia N., Sengupta P., Gogoi P.K., and Borthakur P.Ch. Kinetics of dehydroxylation of kaolin in presence of oil field effluent treatment plant sludge. Applied Clay Science 22 (2002) 93-102
14. Farjas J., and Roura P. Modification of the Kolmogorov-Johnson-Mehl-Avrani rate equation for non-isothermal experiments and its analytical solution. Acta Materialia 54 (2006) 5573-5579
15. J. Šesták, Thermal Analysis Part D, Volume XII D: Thermophysical Properties of Solids. Their Measurement and Theoretical Thermal Analysis (Comprehensive Analytical Chemistry), Elsevier Science (1984). ISBN-10: 0-444-99653-2.
16. Ortega A., Rouquérol F., Akhouayri S., Laureiro Y., and Rouquérol J. Kinetical study of the thermolysis of kaolinite between -30 °C and 1000 °C by controlled rate evolved gas analysis. Applied Clay Science 8 (1993) 207-214
17. Levy J.H., and Hurst H.J. Kinetics of dehydroxylation, in nitrogen and water vapour, of kaolinite and smectite from Australian Tertiary oil shales. Fuel 72 (1993) 873-877
18. Horváth I. Kinetics and compensation effect in kaolinite dehydroxylation. Thermochimica Acta 85 (1985) 193-198
19. Chmielová M., and Weiss Z. Determination of structural disorder degree using an XRD profile fitting procedure. Application to Czech kaolins. Applied Clay Science 22 (2002) 65-74
20. Vlaev L., Nedelchev N., Gyurova K., and Zagorcheva M. A comparative study of non-isothermal kinetics of decomposition of calcium oxalate monohydrate. Journal of Analytical and Applied Pyrolysis 81 (2008) 253-262
21. Duan Y., Li J., Yang X., Hu L., Wang Z., Liu Y., and Wang C. Kinetic analysis on the non-isothermal dehydration by integral master-plots method and TG-FTIR study of zinc acetate dehydrate. Journal of Analytical and Applied Pyrolysis 83 (2008) 1-6
22. Horváth I., Kranz G., and Fedorenko Y.G. Entropy of activation as a possible structure-sensitive parameter in the dehydroxylation of kaolinite. Reactivity of Solids 7 (1989) 173-181
23. Cabrera J.G., and Eddleston M. Kinetics of dehydroxylation and evaluation of the crystallinity of kaolinite. Thermochimica Acta 70 (1983) 237-247