Methods for Determining the Kinetic Parameters from Nonisothermal Thermogravimetry: A Comparison of Reliability

• Chen Hsi-Jen

  Department of Chemical and Materials Engineering, Tamkang University

• Lai Kuan-Min

  Department of Chemical and Materials Engineering, Tamkang University

• Lin Yeh-Chin

  Department of Chemical and Materials Engineering, Tamkang University

抄録

This paper has presented some popular methods used to determine the kinetic parameters from nonisothermal thermogravimetric analysis (TGA) data. These methods include the improved Doyle–Ozawa method, and the nonlinear regression method. The above-mentioned methods along with a new method proposed by the present authors are compared with the true thermogravimetric data generated by the synthetic TG/DTG curves. This paper has shown that the proposed E₂-function method has the advantages of both reliability in calculation and straightforwardness in formulation.

収録刊行物

• JOURNAL OF CHEMICAL ENGINEERING OF JAPAN

  JOURNAL OF CHEMICAL ENGINEERING OF JAPAN 37 (9), 1172-1178, 2004

  公益社団法人 化学工学会

キーワード

• Thermogravimetric Analysis
• Arrhenius Equation
• E<SUB>2</SUB>-Function Method
• Doyle–Ozawa Method
• Nonlinear Regression Method

詳細情報

• CRID: 1390282679546540672
• NII論文ID: 10013576902
• NII書誌ID: AA00709658
• DOI: 10.1252/jcej.37.1172
• ISSN: 18811299
• ISSN: 00219592
• NDL書誌ID: 7091473
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I7091473
• Web Site: http://www.jstage.jst.go.jp/article/jcej/37/9/37_9_1172/_pdf
• 本文言語コード: en
• データソース種別:
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  • NDL
  • Crossref
  • CiNii Articles
• 抄録ライセンスフラグ: 使用不可