Thermal degradation of cotton cellulose

被引：51

作者：

Tian, CM ^{[1
]}

Sii, ZH ^{[1
]}

Zhang, NY ^{[1
]}

Xu, JZ ^{[1
]}

Shi, JR ^{[1
]}

Guo, HZ ^{[1
]}

机构：

[1] Hebei Univ, Dept Chem, Baoding 071002, Peoples R China

来源：

JOURNAL OF THERMAL ANALYSIS AND CALORIMETRY | 1999年 / 55卷 / 01期

关键词：

degradation; DTA; flame retardant; IR; pyrolysis; TG;

D O I：

10.1023/A:1010132121811

中图分类号：

O414.1 [热力学];

学科分类号：

摘要：

The thermal degradation of cotton cellulose treated with chemical mixtures containing P and N was studied by thermal analysis, infrared spectroscopy, Char yield and limiting-oxygen-index (LOI). Our experiments demonstrated the following facts. The temperatures and activation energies of pyrolysis were lower for cotton cellulose treated with flame retardants than those for untreated samples and the values of Char yield and LOI were greater for treated cotton than those for untreated one.

引用

页码：93 / 98

页数：6

共 8 条

[1]

BARKER RH, 1979, FLAME RETARDANCY POL, V5, P46

[2]

BROIDO A, 1969, J POLYM SCI A, V2, P1761

[3] USE OF GAS-CHROMATOGRAPHIC ANALYSIS OF VOLATILE PRODUCTS TO INVESTIGATE THE MECHANISMS UNDERLYING THE INFLUENCE OF FLAME RETARDANTS ON THE PYROLYSIS OF CELLULOSE IN AIR [J].