A study of pyrolysis and pyrolysis products of flame-retardant cotton fabrics by DSC, TGA, and PY-GC-MS

被引:221
作者
Zhu, P [1 ]
Sui, SY
Wang, B
Sun, K
Sun, G
机构
[1] Qingdao Univ, Coll Chem Engn, Qingdao 266071, Peoples R China
[2] DongHua Univ, Shanghai 200051, Peoples R China
[3] Univ Calif Davis, Div Text & Clothings, Davis, CA 95616 USA
关键词
cotton fibers; flame-retardant finish; pyrolysis; pyrolysis products;
D O I
10.1016/j.jaap.2003.09.005
中图分类号
O65 [分析化学];
学科分类号
070302 ; 081704 ;
摘要
Study of thermal decompositions of cotton and flame-retardant cotton fabrics can assist understanding of fire-resistant functions of the materials. In this research, differential scanning calorimeter (DSC), thermogravimetric analysis (TGA) and pyrolysis-gas chromatography-mass spectroscopy (PY-GC-MS) were employed to investigate decomposition processes and decomposed products of flame-retardant treated (using an organo-phosphorus compound) and untreated cotton fibers in the pyrolysis. The thermal decomposition temperatures, weight losses and potential reactions of the pyrolysis as well as resulted fragments, were analyzed. The results are helpful in understanding of mechanisms of flame-retardant cotton fabrics. (C) 2003 Elsevier B.V. All rights reserved.
引用
收藏
页码:645 / 655
页数:11
相关论文
共 14 条
[1]   INFLUENCE OF FINE-STRUCTURE ON PYROLYSIS OF CELLULOSE .1. VACUUM PYROLYSIS [J].
BASCH, A ;
LEWIN, M .
JOURNAL OF POLYMER SCIENCE PART A-POLYMER CHEMISTRY, 1973, 11 (12) :3071-3093
[2]   Thermal degradation of cotton under linear heating [J].
Bourbigot, S ;
Chlebicki, S ;
Mamleev, V .
POLYMER DEGRADATION AND STABILITY, 2002, 78 (01) :57-62
[3]  
CHEN J, 1985, THERMAL ANAL APPL, P16
[4]   THERMOGRAVIMETRIC ANALYSIS AND PYROLYSIS KINETICS OF COTTON FABRICS FINISHED WITH THPOH-NH3 [J].
FRANKLIN, WE ;
ROWLAND, SP .
JOURNAL OF MACROMOLECULAR SCIENCE-CHEMISTRY, 1983, A19 (02) :265-282
[5]   INITIAL PYROLYSIS REACTIONS IN UNMODIFIED AND FLAME-RETARDANT COTTON [J].
FRANKLIN, WE .
JOURNAL OF MACROMOLECULAR SCIENCE-CHEMISTRY, 1983, A19 (04) :619-641
[6]  
HARDIN IR, 1989, INT C EXH AATCC, P106
[7]  
HARDIN IR, 1985, TEXT CHEM COLOR, V17, P41
[8]   Pyrolytic gas generation of cotton cellulose with and without flame retardants at different stages of thermal degradation: Effects of nitrogen, phosphorus, and halogens [J].
Nakanishi, S ;
Masuko, F ;
Hori, K ;
Hashimoto, T .
TEXTILE RESEARCH JOURNAL, 2000, 70 (07) :574-583
[9]   Influence of flame retardants on the mechanism of pyrolysis of cotton (cellulose) fabrics in air [J].
Price, D ;
Horrocks, AR ;
Akalin, M ;
Faroq, AA .
JOURNAL OF ANALYTICAL AND APPLIED PYROLYSIS, 1997, 40-1 :511-524
[10]   Thermal degradation of cotton cellulose [J].
Tian, CM ;
Sii, ZH ;
Zhang, NY ;
Xu, JZ ;
Shi, JR ;
Guo, HZ .
JOURNAL OF THERMAL ANALYSIS AND CALORIMETRY, 1999, 55 (01) :93-98