Detail publikace

Kinetics and mechanism of three stages of thermal transformation of kaolinite to metakaolinite

PTÁČEK, P. FRAJKOROVÁ, F. ŠOUKAL, F. OPRAVIL, T.

Originální název

Typ

článek v časopise ve Web of Science, Jimp

Jazyk

angličtina

Originální abstrakt

The formation of metakaolinite during the thermal treatment of kaolinite consists of three processes which include the destruction of kaolinite sheet structure, the dehydroxylation and the recombination of silica and alumina into the structure of metakaolinite. The kinetics, mechanism and the influence of heating rate on the course of these processes were investigated by the methods of thermal analysis (DTG and TDA) and high-temperature X-ray diffraction analysis (HT-XRD) using the Kissinger kinetic equation.

Klíčová slova

Kaolinite; Dehydroxylation; Delamination; Metakaolinite; Kinetics

Autoři

PTÁČEK, P.; FRAJKOROVÁ, F.; ŠOUKAL, F.; OPRAVIL, T.

Rok RIV

2014

Vydáno

8. 6. 2014

Nakladatel

ELSEVIER SCIENCE BV, PO BOX 211, 1000 AE AMSTERDAM, NETHERLANDS

Místo

Amsterdam, Netherlands

ISSN

0032-5910

Periodikum

POWDER TECHNOLOGY

Ročník

264

Číslo

Stát

Švýcarská konfederace

Strany od

439

Strany do

445

Strany počet

BibTex

@article{BUT109319,
  author="Petr {Ptáček} and Františka {Frajkorová} and František {Šoukal} and Tomáš {Opravil}",
  title="Kinetics and mechanism of three stages of thermal transformation of kaolinite to metakaolinite",
  journal="POWDER TECHNOLOGY",
  year="2014",
  volume="264",
  number="8",
  pages="439--445",
  doi="10.1016/j.powtec.2014.05.047",
  issn="0032-5910"
}