Flash pyrolysis of polytetrafluoroethylene (teflon) in a quartz assembly

被引:25
作者
Bhadury, Pinaki S. [1 ]
Singh, Sapna [1 ]
Sharma, Mamta [1 ]
Palit, Meehir [1 ]
机构
[1] Def Res & Dev Estab, Synthet Chem Div, Gwalior 474002, India
关键词
pyrolysis; quartz assembly; tedlar bag; perfluorinated compounds;
D O I
10.1016/j.jaap.2006.07.006
中图分类号
O65 [分析化学];
学科分类号
070302 ; 081704 ;
摘要
A special quartz assembly has been designed for the generation of several interesting classes of volatile organofluorine compounds by flash pyrolysis of teflon powder under inert atmosphere. Perfluormated volatile products obtained in the temperature range 600-1000 degrees C are collected separately in a tedlar bag and characterized unequivocally by spectral data. (c) 2006 Elsevier B.V. All rights reserved.
引用
收藏
页码:288 / 290
页数:3
相关论文
共 12 条
  • [1] THE THERMAL DECOMPOSITION OF TETRAFLUOROETHYLENE
    ATKINSON, B
    ATKINSON, VA
    [J]. JOURNAL OF THE CHEMICAL SOCIETY, 1957, (MAY): : 2086 - 2094
  • [2] Fluorine chemistry.: Part 2.: Synthesis and characterization of 2H-heptafluoropropane (HFC-227ea)
    Bhadury, PS
    Singh, S
    Sharma, M
    Malhotra, RC
    Sekhar, K
    [J]. CANADIAN JOURNAL OF CHEMISTRY, 2004, 82 (09) : 1381 - 1385
  • [3] Fluorine chemistry - Wittig based synthesis of volatile organofluorine compounds
    Bhadury, PS
    Singh, S
    Sharma, M
    Palit, M
    Jaiswal, DK
    [J]. CANADIAN JOURNAL OF CHEMISTRY, 2004, 82 (07) : 1186 - 1191
  • [4] Fluorinated phosphonium ylides: versatile in situ Wittig intermediates in the synthesis of hydrofluorocarbons
    Bhadury, PS
    Palit, M
    Sharma, M
    Raza, SK
    Jaiswal, DK
    [J]. JOURNAL OF FLUORINE CHEMISTRY, 2002, 116 (01) : 75 - 80
  • [5] BHADURY PS, 2002, THESIS JIWAJI U GWAL
  • [6] THE PREPARATION AND SOME PROPERTIES OF THE C4F8 OLEFINS
    BRICE, TJ
    LAZERTE, JD
    HALS, LJ
    PEARLSON, WH
    [J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1953, 75 (11) : 2698 - 2702
  • [7] Hudlicky M., 1995, CHEM ORGANIC FLUORIN
  • [8] HUNADI RJ, 1982, SYNTHESIS-STUTTGART, P454
  • [9] KNUNYANTS IL, 1956, IAN SSSR KH, P1353
  • [10] KNUNYANTS IL, 1957, CHEM ABS 8037F, V51