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Makale Tam Makale Uluslararası 2014

Dehydration Kinetics of Tincalconite from Thermogravimetric Data

Fatih Sevim, Küçükarslan HİLAL, Fatih Demir, Eroglu HAYRETTİN, MEHMET AKTAN

JOURNAL OF THE CHEMICAL SOCIETY OF PAKISTAN Cilt 36 · Sayı 2 · ss. 227–231 · 01.04.2014

Özet

Kinetic parameters of tincalconite during thermal decomposition were explored with TGA data. Coats-Redfern and Suzuki methods were implemented for the kinetics analysis. Decomposition kinetics of tincalconite occurred in two steps and both suitably fit a first-order kinetic model. Activation energy and frequency factor were observed as 149.17 kJ.mol(-1) and 1.2x10(16) min(-1) for region I, and 5.45 kJ.mol(-1) and 5.23x10(8) min(-1) for region II, respectively with the Coats-Redfern method. Activation energy and frequency factor were observed as 60.95 kJ.mol(-1) and 67.21x10(5) min(-1), respectively for the Suzuki method.

Anahtar kelimeler

PARAMETERS THERMAL-DECOMPOSITION Ulexite Tincalconite Suzuki Method and Coats-Redfern Method

Atıf için künye

Sevim, F., HİLAL, K., Demir, F., HAYRETTİN, E., & AKTAN, M. (2014). Dehydration Kinetics of Tincalconite from Thermogravimetric Data. JOURNAL OF THE CHEMICAL SOCIETY OF PAKISTAN, 36(2), 227–231. https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=84903186199&origin=inward

BibTeX
@article{sevim2014-187380,
  author = {Sevim, Fatih and HİLAL, Küçükarslan and Demir, Fatih and HAYRETTİN, Eroglu and AKTAN, MEHMET},
  title = {Dehydration Kinetics of Tincalconite from Thermogravimetric Data},
  journal = {JOURNAL OF THE CHEMICAL SOCIETY OF PAKISTAN},
  year = {2014},
  volume = {36},
  number = {2},
  pages = {227--231},
  issn = {0253-5106},
  url = {https://akademik.atauni.edu.tr/yayinlar/187380-dehydration-kinetics-of-tincalconite-from-thermogravimetric-data}
}