scholarly journals Monitoring and Characterization of Pyrolysis Gas from Various Polymers Using Skimmer Interface-Connected [TG/DTA]/[Ion Attachment Ionization-TOFMS]

2011 ◽  
Vol 60 (3) ◽  
pp. 261-267 ◽  
Author(s):  
Yuji MISHIMA ◽  
Hiromi YOSHIDA ◽  
Kenji HINO ◽  
Satomi ONUKI ◽  
Takahisa TSUGOSHI ◽  
...  
Keyword(s):  
Pyrolysis Gas ◽  
Ion Attachment

Preparation and characterization of Ni/TPC catalyst and applied in straw pyrolysis gas reforming

2018 ◽  
Vol 46 (6) ◽  
pp. 659-665 ◽  
Author(s):  
Xun-wang SHI ◽  
Xin XIN ◽  
Zhao LIU ◽  
Yao LU ◽  
Hong-xia LI ◽  
...  
Keyword(s):  
Pyrolysis Gas

Characterization of melanins by pyrolysis/gas chromatography/mass spectrometry

1993 ◽  
Vol 7 (10) ◽  
pp. 870-873 ◽  
Author(s):  
György Vas ◽  
Károly Vékey ◽  
Gábor Czira ◽  
József Tamás ◽  
Donata Favretto ◽  
...  
Keyword(s):  
Mass Spectrometry ◽  
Gas Chromatography ◽  
Gas Chromatography Mass Spectrometry ◽  
Pyrolysis Gas ◽  
Pyrolysis Gas Chromatography ◽  
Chromatography Mass Spectrometry

On the Thermal Characterization of Fibers Prepared by Cryogenic Grinding of Scrap Tires

2010 ◽  
Vol 636-637 ◽  
pp. 1421-1427
Author(s):  
F. Parrés ◽  
J.E. Crespo ◽  
A. Nadal ◽  
A. Macias-Garcia ◽  
E.M. Cuerda-Correa
Keyword(s):  
Thermal Characterization ◽  
Thermal Transitions ◽  
Recycling Process ◽  
Pyrolysis Gas ◽  
Scrap Tires ◽  
Analysis Techniques ◽  
Reinforcing Fibers ◽  
Materials Used ◽  
Thermal Analysis Techniques

The importance of recovering and valorising the residues generated by industrialized societies is mainly due to the environmental impact that such residues may cause. In this connection, scrap tires constitute a major source of pollution. In the recent years large amounts of scrap tires have been recycled in order to recover the metals contained in this residue. Tires have also been grinded and the small particles produced have found different applications. In addition to metals and rubber particles, reinforcing fibers are also produced in the recycling process of scrap tires. As a previous step for the valorisation of this third constituent of waste tires, a characterization of such fibers is strongly recommended. Thermal analysis techniques make it possible to identify the fibers through the thermal transitions that may take place. Usually, such transitions result mainly in cotton and rayon. Furthermore, the combination of pyrolysis, gas chromatography and mass spectrometry techniques corroborates the identification of several compounds derived from the decomposition of the fibers as well as some materials used in the preparation of tires.

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