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Determination of the Thermal Decomposition Products of Terephthalic Acid by Using Curie- Point Pyrolyzer

Kimyonok, A. Begum Elmas; Uluturk, Mehmet


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{
  "DOI": "10.1080/07370652.2015.1005773", 
  "abstract": "The thermal decomposition behavior of terephthalic acid (TA) was investigated by thermogravimetry/differential thermal analysis (TG/DTA) and Curie-point pyrolysis. TG/DTA analysis showed that TA is sublimed at 276 degrees C prior to decomposition. Pyrolysis studies were carried out at various temperatures ranging from 160 to 764 degrees C. Decomposition products were analyzed and their structures were determined by gas chromatography-mass spectrometry (GC-MS). A total of 11 degradation products were identified at 764 degrees C, whereas no peak was observed below 445 degrees C. Benzene, benzoic acid, and 1,1-biphenyl were identified as the major decomposition products, and other degradation products such as toluene, benzophenone, diphenylmethane, styrene, benzaldehyde, phenol, 9H-fluorene, and 9-phenyl 9H-fluorene were also detected. A pyrolysis mechanism was proposed based on the findings.", 
  "author": [
    {
      "family": "Kimyonok", 
      "given": " A. Begum Elmas"
    }, 
    {
      "family": "Uluturk", 
      "given": " Mehmet"
    }
  ], 
  "container_title": "JOURNAL OF ENERGETIC MATERIALS", 
  "id": "90375", 
  "issue": "2", 
  "issued": {
    "date-parts": [
      [
        2016, 
        1, 
        1
      ]
    ]
  }, 
  "page": "113-122", 
  "title": "Determination of the Thermal Decomposition Products of Terephthalic Acid by Using Curie- Point Pyrolyzer", 
  "type": "article-journal", 
  "volume": "34"
}
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