Detail publikačního výsledku

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

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

Originální název

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

Anglický název

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

Druh

Článek WoS

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.

Anglický 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

Klíčová slova v angličtině

Kaolinite; Dehydroxylation; Delamination; Metakaolinite; Kinetics

Autoři

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

Rok RIV

2015

Vydáno

08.06.2014

Nakladatel

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

Místo

Amsterdam, Netherlands

ISSN

0032-5910

Periodikum

POWDER TECHNOLOGY

Svazek

264

Číslo

8

Stát

Švýcarská konfederace

Strany od

439

Strany do

445

Strany počet

7

Plný text v Digitální knihovně

http://hdl.handle.net/

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"
}