AN IMPROVED METHOD OF ANALYZING CURVES IN DIFFERENTIAL SCANNING CALORIMETRY

被引：60

作者：

BRENNAN, WP

MILLER, B

WHITWELL, JC

机构：

[1] Textile Research Institute, Department of Chemical Engineering, Princeton University, Princeton

来源：

INDUSTRIAL & ENGINEERING CHEMISTRY FUNDAMENTALS | 1969年 / 8卷 / 02期

关键词：

D O I：

10.1021/i160030a021

中图分类号：

TQ [化学工业];

学科分类号：

0817 ;

摘要：

A new technique for analyzing data which appears to improve the use of the traces obtained by differential scanning calorimetry is based on a procedure for obtaining the true heat capacity base line for a system undergoing a thermal event, allowing enthalpy change to be isolated from heat capacity contributions. Experimental data on cotton and poly(methyl methacrylate) illustrate the resulting improvement in determination of enthalpy changes, peak temperatures, and kinetic data. © 1969, American Chemical Society. All rights reserved.

引用

页码：314 / &

共 7 条

[1]

BRENNER N, 1965, INSTRUMENT NEWS, V16

[2]

Gray A.P., 1968, ANAL CALORIMETRY, P209

[3]

ONEILL MJ, 1964, ANAL CHEM, V36, P1235

[4]

PORTER RF, 1968, ANAL CALORIMETRY, P209

[5] DETERMINATION OF EMISSIVITIES WITH A DIFFERENTIAL SCANNING CALORIMETER [J].